89 3Gpp Jobs

We are seeking a dedicated and technically proficient Application Support Analyst with a strong understanding of S5/Any other SCM Solution and expertise in API integration. The successful candidate will play a critical role in ensuring the seamless operation of our systems and facilitating data transfer among various stakeholders. Key Responsibilities: Provide expert-level support for the S5/Any other SCM Solution, resolving technical issues, and ensuring uninterrupted functionality. Collaborate with system stakeholders to understand their requirements and challenges. Utilize technical knowledge to design, develop, and maintain API integrations between S5/Any other SCM Solution and other relevant systems. Monitor API performance, troubleshoot issues, and implement improvements as needed. Act as a liaison between technical teams and business stakeholders to ensure effective communication and problem resolution. Document and maintain comprehensive records of support requests, resolutions, and system configurations. Qualifications: Bachelors degree in computer science, Information Technology, or a related field. Proven experience in providing application support, with a strong focus on S5/Any other SCM Solution. Extensive knowledge of API integration and development. Strong analytical and problem-solving skills. Effective communication and interpersonal skills to collaborate with both technical and non-technical stakeholders. Detail-oriented with the ability to work in a fast-paced environment. Familiarity with PLM, PIM, or other relevant systems is a plus. Certifications in relevant technologies or systems would be advantageous. Must have skills: Exp in S5/Any other SCM Solution. API

Job Role : Senior Engineer-Quality Domain: Telecom Testing Job Location : Bengaluru only Job Type: Full Time / Work from office Experience : 3 to 7 Years only Ready to join in : Immediate only Required Skills: Mandatory: * 3 to 7 years of experience in the telecom testing domain. * Strong working knowledge of telecom protocols: ITU-T/ANSI SS7, GSM, SCCP, TCAP, MAP, Diameter, SIP, GTP. * Familiarity with attach call flows for 2G, 3G, 4G, VoLTE, and 5G . * Proficiency in programming/scripting languages: Python, Java, Perl, Shell. * Experience with SQL/NoSQL databases such as PostgreSQL and Couchbase. * Good command of complex Unix/Linux commands. * Solid understanding of testing concepts and methodologies. * A passion for testing: ability to identify complex issues, spot requirement/code logic gaps, think creatively, and solve problems effectively. * Good understanding of 3GPP specifications. * Strong experience in API testing (HTTP/HTTP2). * Proficient in protocol generation tools like Spirent, IXIA, EAST. Good to have skills : * Experience or knowledge in Big Data and Kubernetes/Microservices environments. * Familiarity with CI/CD pipelines and tools such as Selenium, Robot Framework , or other open-source tools supporting Java or Python . * Experience with Telesoft/Dialogic stack. Responsibilities * Set up specialized test environments in Linux/Kubernetes environments. * Understand products and release requirements; prepare detailed test plans. * Perform GUI, functional, non-functional, database, regression, performance, and security testing as needed. * Deliver high-quality outputs within project timelines. * Develop automation test suites using Python, Java, or Shell scripting. * Debug test case failures and issues thoroughly. * Report issues using tools like JIRA and manage bugs through to closure. * Take full ownership of assigned tasks and share test results with leads/managers/dev teams. * Support customer support/delivery teams in executing UAT test cases and debugging issues on-site. * Fulfil other responsibilities as assigned by the lead/manager in a timely manner. Only immediate joiners will be preferred.

Project Role : Tech Delivery Subject Matter Expert Project Role Description : Drive innovative practices into delivery, bring depth of expertise to a delivery engagement. Sought out as experts, enhance Accentures marketplace reputation. Bring emerging ideas to life by shaping Accenture and client strategy. Use deep technical expertise, business acumen and fluid communication skills, work directly with a client in a trusted advisor relationship to gather requirements to analyze, design and/or implement technology best practice business changes. Must have skills : 5G Wireless Networks & Technologies Good to have skills : NAMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops Specialist Summary :We are seeking a skilled 5G Core Network Specialist to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 2 (L2) support for 5G Core SA network functions in production environment.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/SDL/PCF/CHF/Flowone, Nokia EDR restarts, crashes, overload).Handle troubleshooting on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations from Tier-1 support and provide timely resolution.2.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 3.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.4.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.5.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.6.Escalation & Coordination:Escalate unresolved issues to L3 teams, TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement. 7.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance. Technical Experience and Professional Attributes:812 years of experience in Telecom industry with hands on experience in 5G Core.Mandatory experience with Nokia 5G Core-SA platform.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, UDR, SDL, Nokia EDR, Provisioning and Flowone.Troubleshooting and configuration hands on experience on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualification:BE / BTech15 Years Full Time Education Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

Project Role : Engineering Services Practitioner Project Role Description : Assist with end-to-end engineering services to develop technical engineering solutions to solve problems and achieve business objectives. Solve engineering problems and achieve business objectives using scientific, socio-economic, technical knowledge and practical experience. Work across structural and stress design, qualification, configuration and technical management. Must have skills : 5G Wireless Networks & Technologies Good to have skills : NAMinimum 2 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops Engineer Summary :We are seeking a skilled 5G Core Network Engineer to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 1 (T1) support for 5G Core SA network functions in production environment.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/SDL/PCF/CHF/Flowone, Nokia EDR restarts, crashes, overload).Handle troubleshooting on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations and provide timely resolution.2.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 3.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.4.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.5.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.6.Escalation & Coordination:Escalate unresolved issues to L3 teams, TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement.7.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance. Technical Experience and Professional Attributes:36 years of experience in Telecom industry with hands on experience in 5G Core.Mandatory experience with Nokia 5G Core-SA platform.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, UDR, SDL, Nokia EDR, Provisioning and Flowone.Troubleshooting and configuration hands on experience on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualifications:BE / BTech15 years Full Time Education. Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

Project Role : Tech Delivery Subject Matter Expert Project Role Description : Drive innovative practices into delivery, bring depth of expertise to a delivery engagement. Sought out as experts, enhance Accentures marketplace reputation. Bring emerging ideas to life by shaping Accenture and client strategy. Use deep technical expertise, business acumen and fluid communication skills, work directly with a client in a trusted advisor relationship to gather requirements to analyze, design and/or implement technology best practice business changes. Must have skills : 5G Wireless Networks & Technologies Good to have skills : Software Defined Network and OperationsMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops Specialist Summary :We are seeking a skilled 5G Core Network Specialist to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 2 (L2) support for 5G Core SA network functions in production environment.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/SDL/PCF/CHF/Flowone, Nokia EDR restarts, crashes, overload).Handle troubleshooting on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations from Tier-1 support and provide timely resolution.2.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 3.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.4.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.5.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.6.Escalation & Coordination:Escalate unresolved issues to L3 teams, TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement. 7.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance. Technical Experience and Professional Attributes:812 years of experience in Telecom industry with hands on experience in 5G Core.Mandatory experience with Nokia 5G Core-SA platform.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, UDR, SDL, Nokia EDR, Provisioning and Flowone.Troubleshooting and configuration hands on experience on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualifications:BE / BTech15 Years Full Time Education Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

Project Role : Tech Delivery Subject Matter Expert Project Role Description : Drive innovative practices into delivery, bring depth of expertise to a delivery engagement. Sought out as experts, enhance Accentures marketplace reputation. Bring emerging ideas to life by shaping Accenture and client strategy. Use deep technical expertise, business acumen and fluid communication skills, work directly with a client in a trusted advisor relationship to gather requirements to analyze, design and/or implement technology best practice business changes. Must have skills : 5G Wireless Networks & Technologies Good to have skills : Software Defined Network and OperationsMinimum 7.5 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops SME Summary :We are seeking a skilled 5G Core Network SME to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 2 (L2) support for 5G Core SA network functions in production environment.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/SDL/PCF/CHF/Flowone, Nokia EDR restarts, crashes, overload).Handle troubleshooting on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations from Tier-1 support and provide timely resolution.2.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 3.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.4.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.5.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.6.Escalation & Coordination:Escalate unresolved issues to L3 teams, TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement. 7.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance. Technical Experience and Professional Attributes:1218 years of experience in Telecom industry with hands on experience in 5G Core.Mandatory experience with Nokia 5G Core-SA platform.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, UDR, SDL, Nokia EDR, Provisioning and Flowone.Troubleshooting and configuration hands on experience on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualifications:BE / BTech15 Years Full Time Education Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

Project Role : Tech Delivery Subject Matter Expert Project Role Description : Drive innovative practices into delivery, bring depth of expertise to a delivery engagement. Sought out as experts, enhance Accentures marketplace reputation. Bring emerging ideas to life by shaping Accenture and client strategy. Use deep technical expertise, business acumen and fluid communication skills, work directly with a client in a trusted advisor relationship to gather requirements to analyze, design and/or implement technology best practice business changes. Must have skills : 5G Wireless Networks & Technologies Good to have skills : Software Defined Network and OperationsMinimum 7.5 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops SME Summary :We are seeking a skilled 5G Core Network SME to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 2 (L2) support for 5G Core SA network functions in production environment.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/SDL/PCF/CHF/Flowone, Nokia EDR restarts, crashes, overload).Handle troubleshooting on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations from Tier-1 support and provide timely resolution.2.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 3.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.4.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.5.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.6.Escalation & Coordination:Escalate unresolved issues to L3 teams, TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement. 7.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance.Technical Skills and Professional Attributes:1218 years of experience in Telecom industry with hands on experience in 5G Core.Mandatory experience with Nokia 5G Core-SA platform.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, UDR, SDL, Nokia EDR, Provisioning and Flowone.Troubleshooting and configuration hands on experience on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualification:BE / BTech15 Years Full Time Education Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

Project Role : Tech Delivery Subject Matter Expert Project Role Description : Drive innovative practices into delivery, bring depth of expertise to a delivery engagement. Sought out as experts, enhance Accentures marketplace reputation. Bring emerging ideas to life by shaping Accenture and client strategy. Use deep technical expertise, business acumen and fluid communication skills, work directly with a client in a trusted advisor relationship to gather requirements to analyze, design and/or implement technology best practice business changes. Must have skills : 5G Wireless Networks & Technologies Good to have skills : Software Defined Network and OperationsMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops Specialist Summary :We are seeking a skilled 5G Core Network Specialist to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 2 (L2) support for 5G Core SA network functions in production environment.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/SDL/PCF/CHF/Flowone, Nokia EDR restarts, crashes, overload).Handle troubleshooting on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations from Tier-1 support and provide timely resolution.2.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 3.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.4.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.5.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.6.Escalation & Coordination:Escalate unresolved issues to L3 teams, TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement. 7.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance. Technical Experience and Professional Attributes:812 years of experience in Telecom industry with hands on experience in 5G Core.Mandatory experience with Nokia 5G Core-SA platform.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, UDR, SDL, Nokia EDR, Provisioning and Flowone.Troubleshooting and configuration hands on experience on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualification:BE / BTech15 Years Full Time Education Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

Project Role : Engineering Services Practitioner Project Role Description : Assist with end-to-end engineering services to develop technical engineering solutions to solve problems and achieve business objectives. Solve engineering problems and achieve business objectives using scientific, socio-economic, technical knowledge and practical experience. Work across structural and stress design, qualification, configuration and technical management. Must have skills : 5G Wireless Networks & Technologies Good to have skills : NAMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops Senior Engineer Summary :We are seeking a skilled 5G Core Network Senior Engineer to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 2 (L2) support for 5G Core SA network functions in production environment.Nokia EDR Operations & Support, Monitor and maintain the health of Nokia EDR systems. Perform log analysis and troubleshoot issues related to EDR generation, parsing, and delivery.Ensure EDRs are correctly generated for all relevant 5G Core functions (AMF, SMF, UPF, etc.) and interfaces (N4, N6, N11, etc.).Validate EDR formats and schemas against 3GPP and Nokia specifications.NCOM Platform Operations Operate and maintain the Nokia Cloud Operations Manager (NCOM) platform.Manage lifecycle operations of CNFs, VNFs, and network services (NSs) across distributed Kubernetes and OpenStack environments.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/PCF/CHF restarts, crashes, overload).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations from Tier-1 support and provide timely resolution.2. Automation & OrchestrationAutomate deployment, scaling, healing, and termination of network functions using NCOM.Develop and maintain Ansible playbooks, Helm charts, and GitOps pipelines (FluxCD, ArgoCD).Integrate NCOM with third-party systems using open APIs and custom plugins.3.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 4.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.5.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.6.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.7.Escalation & Coordination:Escalate unresolved issues to L3 teams, Nokia TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement.8.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance. Technical Experience and Professional Attributes:59 years of experience in Telecom industry with hands on experience.Mandatory experience with Nokia 5G Core-SA platform.Handson Experience on Nokia EDR Operations & Support, Monitor and maintain the health of Nokia EDR systems. Perform log analysis and troubleshoot issues related to EDR generation, parsing, and delivery.Experience on NCOM Platform Operations Operate and maintain the Nokia Cloud Operations Manager (NCOM) platformNF deployment and troubleshooting experience on deployment, scaling, healing, and termination of network functions using NCOM.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, SDL, NEDR, Provisioning and Flowone.In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualification:BE / BTech15 Years Full Time Education Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

Project Role : Engineering Services Practitioner Project Role Description : Assist with end-to-end engineering services to develop technical engineering solutions to solve problems and achieve business objectives. Solve engineering problems and achieve business objectives using scientific, socio-economic, technical knowledge and practical experience. Work across structural and stress design, qualification, configuration and technical management. Must have skills : 5G Wireless Networks & Technologies Good to have skills : NAMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Ops Senior Engineer Summary :We are seeking a skilled 5G Core Senior Network Engineer to join our team. The ideal candidate will have extensive experience with Nokia 5G Core platforms and will be responsible for fault handling, troubleshooting, session and service investigation, configuration review, performance monitoring, security support, change management, and escalation coordination.Roles and Responsibilities:1.Fault Handling & Troubleshooting:Provide Level 1 (T1) support for 5G Core SA network functions in production environment.Analyze alarms from NetAct/Mantaray, or external monitoring tools.Correlate events using Netscout, Mantaray, and PM/CM data.Troubleshoot and resolve complex issues related to registration, session management, mobility, policy, charging, DNS, IPSec and Handover issues.Handle node-level failures (AMF/SMF/UPF/NRF/UDM/UDR/SDL/PCF/CHF/Flowone, Nokia EDR restarts, crashes, overload).Handle troubleshooting on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).Perform packet tracing (Wireshark) or core trace (PCAP, logs) and Nokia PCMD trace capturing and analysis.Perform root cause analysis (RCA) and implement corrective actions.Handle escalations and provide timely resolution.2.Session & Service Investigation:Trace subscriber issues (5G attach, PDU session, QoS).Use tools like EDR, Flow Tracer, Nokia Cloud Operations Manager (COM).Correlate user-plane drops, abnormal release, bearer QoS mismatch.Work on Preventive measures with L1 team for health check & backup. 3.Configuration and Change Management:Create a MOP for required changes, validate MOP with Ops teams, stakeholders before rollout/implementation.Maintain detailed documentation of network configurations, incident reports, and operational procedures.Support software upgrades, patch management, and configuration changes.Maintain documentation for known issues, troubleshooting guides, and standard operating procedures (SOPs).Audit NRF/PCF/UDM etc configuration & Database.Validate policy rules, slicing parameters, and DNN/APN settings.Support integration of new 5G Core nodes and features into the live network.4.Performance Monitoring:Use KPI dashboards (NetAct/NetScout) to monitor 5G Core KPIs e.g registration success rate, PDU session setup success, latency, throughput, user-plane utilization.Proactively detect degrading KPIs trends.5.Security & Access Support:Application support for Nokia EDR and CrowdStrike.Assist with certificate renewal, firewall/NAT issues, and access failures.6.Escalation & Coordination:Escalate unresolved issues to L3 teams, TAC, OSS/Core engineering.Work with L3 and care team for issue resolution.Ensure compliance with SLAs and contribute to continuous service improvement.7.ReportingGenerate daily/weekly/monthly reports on network performance, incident trends, and SLA compliance. Technical Experience and Professional Attributes:59 years of experience in Telecom industry with hands on experience in 5G Core.Mandatory experience with Nokia 5G Core-SA platform.Solid understanding for 5G Core Packet Core Network Protocol such as N1, N2, N3, N6, N7, N8, 5G Core interfaces, GTP-C/U, HTTPS and including ability to trace, debug the issues.Hands-on experience with 5GC components:AMF, SMF, UPF, NRF, AUSF, NSSF, UDM, PCF, CHF, UDR, SDL, Nokia EDR, Provisioning and Flowone.Troubleshooting and configuration hands on experience on 5G Core Database, UDM, UDR, SDL, Provisioning, Flowone, CHF(Charging), PCF(Policy).In-depth understanding of 3GPP call flows for 5G-SA, 5G NSA, Call routing, number analysis, system configuration, call flow, Data roaming, configuration and knowledge of Telecom standards e.g. 3GPP, ITU-T and ANSI.Familiarity with policy control mechanisms, QoS enforcement, and charging models (event-based, session-based).Hands-on experience with Diameter, HTTP/2, REST APIs, and SBI interfaces.Strong analytical and troubleshooting skills.Proficiency in monitoring and tracing tools (NetAct, NetScout, PCMD tracing). And log management systems (e.g., Prometheus, Grafana).Knowledge of network protocols and security (TLS, IPsec).Excellent communication and documentation skills. Educational Qualification:BE / BTech15 Years Full Time Education Additional Information:Nokia certifications (e.g., NCOM, NCS, NSP, Kubernetes).Experience in Nokia Platform 5G Core, NCOM, NCS, Nokia Private cloud and Public Cloud (AWS preferred), cloud-native environments (Kubernetes, Docker, CI/CD pipelines).Cloud Certifications (AWS)/ Experience on AWS Cloud Qualification 15 years full time education

5G LAYER-2 MAC-RLC , gNodeB development, MAC scheduling, multithreading, Ran, DU, BBU, baseband unit development PHY - mac - rlc interface HARQ 3GPP LTE MAC c, c++

Description: Experience Required - RAN Development, 5G and Layer 1/2 Requirements: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 4+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering Job Responsibilities: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 4+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering What We Offer: Exciting Projects: We focus on industries like High-Tech, communication, media, healthcare, retail and telecom. Our customer list is full of fantastic global brands and leaders who love what we build for them. Collaborative Environment: You Can expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment — or even abroad in one of our global centers or client facilities! Work-Life Balance: GlobalLogic prioritizes work-life balance, which is why we offer flexible work schedules, opportunities to work from home, and paid time off and holidays. Professional Development: Our dedicated Learning & Development team regularly organizes Communication skills training(GL Vantage, Toast Master),Stress Management program, professional certifications, and technical and soft skill trainings. Excellent Benefits: We provide our employees with competitive salaries, family medical insurance, Group Term Life Insurance, Group Personal Accident Insurance , NPS(National Pension Scheme ), Periodic health awareness program, extended maternity leave, annual performance bonuses, and referral bonuses. Fun Perks: We want you to love where you work, which is why we host sports events, cultural activities, offer food on subsidies rates, Corporate parties. Our vibrant offices also include dedicated GL Zones, rooftop decks and GL Club where you can drink coffee or tea with your colleagues over a game of table and offer discounts for popular stores and restaurants!

Description: Experience Required - RAN Development, 5G and Layer 1/2 Requirements: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 3+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering Job Responsibilities: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 4+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering What We Offer: Exciting Projects: We focus on industries like High-Tech, communication, media, healthcare, retail and telecom. Our customer list is full of fantastic global brands and leaders who love what we build for them. Collaborative Environment: You Can expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment — or even abroad in one of our global centers or client facilities! Work-Life Balance: GlobalLogic prioritizes work-life balance, which is why we offer flexible work schedules, opportunities to work from home, and paid time off and holidays. Professional Development: Our dedicated Learning & Development team regularly organizes Communication skills training(GL Vantage, Toast Master),Stress Management program, professional certifications, and technical and soft skill trainings. Excellent Benefits: We provide our employees with competitive salaries, family medical insurance, Group Term Life Insurance, Group Personal Accident Insurance , NPS(National Pension Scheme ), Periodic health awareness program, extended maternity leave, annual performance bonuses, and referral bonuses. Fun Perks: We want you to love where you work, which is why we host sports events, cultural activities, offer food on subsidies rates, Corporate parties. Our vibrant offices also include dedicated GL Zones, rooftop decks and GL Club where you can drink coffee or tea with your colleagues over a game of table and offer discounts for popular stores and restaurants!

Description: Skills Required- RAN Development, 5G and Layer 1/2 Requirements: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 3+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering Job Responsibilities: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 4+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering What We Offer: Exciting Projects: We focus on industries like High-Tech, communication, media, healthcare, retail and telecom. Our customer list is full of fantastic global brands and leaders who love what we build for them. Collaborative Environment: You Can expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment — or even abroad in one of our global centers or client facilities! Work-Life Balance: GlobalLogic prioritizes work-life balance, which is why we offer flexible work schedules, opportunities to work from home, and paid time off and holidays. Professional Development: Our dedicated Learning & Development team regularly organizes Communication skills training(GL Vantage, Toast Master),Stress Management program, professional certifications, and technical and soft skill trainings. Excellent Benefits: We provide our employees with competitive salaries, family medical insurance, Group Term Life Insurance, Group Personal Accident Insurance , NPS(National Pension Scheme ), Periodic health awareness program, extended maternity leave, annual performance bonuses, and referral bonuses. Fun Perks: We want you to love where you work, which is why we host sports events, cultural activities, offer food on subsidies rates, Corporate parties. Our vibrant offices also include dedicated GL Zones, rooftop decks and GL Club where you can drink coffee or tea with your colleagues over a game of table and offer discounts for popular stores and restaurants!

Role & responsibilities Resolve technical support cases efficiently while maintaining a high standard of service. Provide expert-level troubleshooting for issues related to 5G protocol stack (PHY, MAC, RLC, RRC, NAS), UE, and eNodeB/gNB testing. Provide expert-level troubleshooting for issues related to VoIP/SIP calls (VoLTE/VoNR, IMS GW) Execute and maintain 3GPP conformance testing procedures. Perform modem performance testing in lab environments. Create, execute, and maintain test cases for functional and system-level testing. Identify, raise, and track defects through to resolution, recommending corrective actions as needed. Collaborate with development, QA, and product teams to ensure issues are addressed effectively. Communicate clearly and professionally across all customer and internal communication channels. Continuously update technical knowledge and stay current with industry tools, including AI-powered support solutions. Contribute to the creation and maintenance of customer-facing and internal documentation Preferred candidate profile Must have hands-on experience with 5G protocol stack testing, including PHY, MAC, RLC, and RRC layers. Hands-On experience in UE and eNodeB/gNB testing. Solid understanding of 3GPP conformance testing specifications. Experience with modem performance testing in lab setups. Strong troubleshooting and debugging skills. Proficiency in creating and executing functional/system test cases. Familiarity with defect tracking tools and ability to manage defect life cycle effectively. Good working knowledge of Linux environments, especially Ubuntu and CentOS

The role of Principal Solution Architect involves designing end-to-end solution architecture for Telco & Enterprise modernization projects, incorporating solutions in areas such as RAN, Core, Orchestration, OSS, BSS, Cloud, and other telecommunications system components. You will be responsible for engaging and establishing advisory relationships with Customer CxOs to drive transformation and modernization initiatives by delivering compelling solution designs and presentations. Additionally, you will serve as an E2E Solution Architect for key accounts, identifying opportunities for business growth and product development. As a Principal Solution Architect, you will be accountable for supporting the complete implementation cycle, from incubation to successful closure, by collaborating and leading efforts across cross-functional business units. You will work closely with a large partner ecosystem and internal business units to define a suite of third-party solutions. Moreover, you will be involved in building repeatable assets such as Solution / Service kits for cutting-edge solutions to support sales, business development teams, and solutions teams. Furthermore, the role entails leading new and innovative technical & best practices strategies based on extensive market research and telecommunications ecosystem evolution to create new sales avenues and value propositions for customers. You will play a key role in educating prospects and customers on transformation/modernization offerings and collaborating with them to develop successful strategies for their organizations. Additionally, you will drive and contribute to research topics in different standards forums like ORAN, TIP, TMF, Nephio. To qualify for this role, candidates should possess 10+ years of demonstrated implementation level expertise in the design, development, and delivery of Telco modernization projects with a product mindset. You should have 8+ years of telecommunication architecture experience across RAN, Core, Cloud, OSS, and customer digital experience to manage and design solutions at scale. Proficiency in integration design, microservices design, and cloud infrastructure architecture is essential. Candidates should also have at least 5 years of experience in cloud-native technologies such as Kubernetes, CICD, Helm Charts, Terraform, and other CNF landscape solutions. Moreover, demonstrated in-depth knowledge of telecom industry frameworks such as ETSI/NFV, 3GPP, NGMN, TMF, ONAP, O-RAN/TIP, and others is required. Extensive knowledge of Public, Private, and Hybrid Cloud is also a key requirement for this role.,

We are looking for a skilled Oracle PCF Engineer with hands-on experience in the design, integration, deployment, and support of Policy and Charging Function (PCF) solutions in 4G/5G networks. The ideal candidate should have solid expertise in Oracle Communications PCRF/PCF , strong telecom domain knowledge, and the ability to troubleshoot complex policy-related network issues in real-time. Roles and Responsibilities Design, configure, and deploy Oracle PCF solutions across 4G/5G network environments. Perform integration with other core network elements such as CHF, SMF, AMF, and UDR. Implement and test policy rules as per service provider requirements. Collaborate with solution architects, testers, and system integrators for end-to-end service flow validation . Monitor and analyze PCF performance using tools and logs; perform root cause analysis for incidents. Provide L2/L3 support , including post-deployment troubleshooting and upgrades. Participate in capacity planning, software patching, and lifecycle management of PCF platforms. Maintain high availability and redundancy of the PCF nodes. Prepare and maintain technical documentation , configurations, and operational procedures. Work with cross-functional teams (Core, OSS/BSS, Cloud, Security) to align PCF behavior with network policies. Primary Skills In-depth knowledge of 3GPP standards for 4G LTE and 5G SA/NSA networks, particularly for Policy and Charging Control (PCC) architecture. Experience with Oracle Communications Policy Management (OCPM) Strong understanding of network functions like SMF, AMF, CHF, UDR , and interfaces such as N7, N15, Gx, Rx, Sy . Proficiency in Linux/Unix systems , shell scripting, and system-level debugging. Familiarity with Diameter, HTTP/2, and REST-based protocols . Experience in working with Kubernetes-based deployments , VNFs, or CNFs. Exposure to CI/CD tools , automation frameworks, and telecom service orchestration Good to Have: Experience with 5GC cloud-native deployments (e.g., on OCI, AWS, or OpenStack). Familiarity with Oracle OCI or other telecom cloud platforms . Knowledge of 5G QoS models , slice management , and dynamic policy handling . Experience with monitoring tools like Prometheus, Grafana, or ELK stack. Prior involvement in DevOps or SRE practices within telecom environments.

Responsibility You will be responsible for designing and developing LTE NAS/L4 modem software. Your role will involve fixing defects and updating analysis results in the defect tracking system. Additionally, you will participate in system-level analysis and debugging complex issues. Requirement Technical Skills You should have experience in LTE or any other cellular wireless technology. A good understanding of 3GPP requirements for LTE & Multimode aspects is essential. Experience in LTE protocol stack software development of L4 or NAS layer, as well as embedded software development, is required. Programming Skills Proficiency in C/C++ programming is necessary for this role. You should possess excellent analytical and debugging skills. Working experience of LTE Protocol stack software development would be desirable.,

We are searching for a highly skilled Python Automation Engineer with expertise in 5G networks and IMS (IP Multimedia Subsystem) testing to become a part of our dynamic team. The perfect candidate will have practical experience in automating test scripts, telecom protocol testing, and ensuring the quality, performance, and resiliency of 5G/4G network functions. As a Python Automation Engineer, you will have a significant role in the validation of IMS architecture, automation of test cases, and performance verification of network functions. Your responsibilities will include developing and maintaining automated test scripts utilizing Python, TCL, and BDD to validate IMS functionalities and 5G/4G network features. You will design, execute, and enhance test cases for telecom protocols such as SIP, Diameter, MAP, SBI, RTP, and DNS. Additionally, you will be performing integration, performance, and resiliency testing of IMS applications and 3GPP nodes like HLR, HSS, UDM, SMSC, PGW, SMF, and MME. Building and maintaining automation frameworks to streamline test execution and reporting, conducting manual and automated testing for IMS-based services such as VoLTE, VoWiFi, and RCS, simulating network traffic, and testing performance under various conditions using tools like IxLoad, Landslide, and EXFO are crucial aspects of the role. Furthermore, you will be responsible for debugging and troubleshooting issues at both software and network levels using logs, stats, Grafana, and protocol analyzers like Wireshark. Your collaboration with software engineers, network engineers, and DevOps teams to resolve issues and enhance system performance is essential. Integrating automated tests into CI/CD pipelines using Kubernetes, Flux/GitOps, testing system resiliency, geo-redundancy, hardware failure scenarios, and conducting chaos testing will also be part of your duties. To excel in this role, you must possess strong programming skills in Python, along with experience in TCL and BDD. A solid understanding of IMS and its components (HSS, PCRF, CSCF), practical experience with 5G/4G networks and 3GPP nodes, deep knowledge of telecom protocols (SIP, Diameter, MAP, SBI), experience with automation tools and frameworks like Robot Framework, Selenium, or pytest, proficiency with network simulators and analyzers, hands-on experience with Kubernetes, GitOps (Flux), and CI/CD pipelines, strong networking knowledge, experience in performance/load/stress testing and debugging at scale, familiarity with monitoring tools and bug tracking tools, understanding of telecom standards and IMS-based services, as well as excellent communication skills and ability to work in a collaborative environment, are crucial. In return, we offer a competitive salary and benefits package, a culture focused on talent development, opportunities to work with cutting-edge technologies, employee engagement initiatives, annual health check-ups, and insurance coverage for self, spouse, children, and parents. Persistent Ltd. is committed to fostering diversity and inclusion in the workplace, providing hybrid work options and flexible working hours, and creating an inclusive environment where all employees can thrive. Join us at Persistent and unleash your full potential. Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.,

We are hiring a Software Developer with solid experience in 5G Core or LTE Core development. This is a hands-on coding role focused on building high-performance core network components. Role & responsibilities Design, develop, and maintain modules for 5G/LTE Core network functions. Write clean, efficient, and optimized C++ code. Work with complex algorithms and data structures for real-time systems. Read and interpret 3GPP specs to deliver compliant solutions. Debug, test, and improve system performance and reliability. Preferred candidate profile 3+ years of strong development experience in 5G Core or LTE Core networks. Excellent command over C++ with real-world project experience. Very strong grasp of data structures and algorithms. Good concept and hands-on experience in multithreading and socket programming. Good understanding of 3GPP specifications. Note: Candidates from 5G RAN Domain are not eligible for this role.

About the Role: As a Cognitive SON Architect, you will be responsible for designing, developing, and implementing AI-driven solutions to enhance the performance, scalability, and self-management of telecommunications networks. Your main focus will be to work closely with cross-functional teams to build and deploy intelligent network automation tools using machine learning, artificial intelligence, and advanced analytics. Your goal will be to deliver innovative solutions to optimize the operation and evolution of modern mobile networks, with a particular emphasis on 5G and beyond. Requirements Skills & Qualifications: - Education: A bachelors or masters degree in Telecommunications, Computer Science, Electrical Engineering, or a related field. - Experience: You should have proven experience (typically 5+ years) in network architecture, SON, or AI/ML applications within telecommunications. A strong background in network optimization, especially in RAN, 5G, or related technologies, is required. Experience with Cognitive SON technologies, automation, and self-optimizing networks is highly desirable. - Technical Expertise: You should have strong programming skills in languages like Python, Java, and Microservices. Proficiency in AI/ML algorithms, data modeling, and statistical methods is essential. In-depth knowledge of RAN technologies, 5G, and network management protocols is a must. Experience with cloud computing, big data platforms, and software-defined networking (SDN) is a plus. - Desirable Skills: Familiarity with network orchestration and management tools (e.g., NFV, SDN), experience with programming languages such as Python, Java, or similar for AI/ML solutions, hands-on experience with tools like TensorFlow, PyTorch, or other machine learning frameworks, and knowledge of 5G and future mobile network standards (e.g., 3GPP, O-RAN) are desirable. Skills: - Strong problem-solving abilities and a passion for developing innovative solutions. - Excellent communication skills to collaborate with cross-functional teams and stakeholders. - Ability to understand and translate business requirements into technical solutions. Job responsibilities Key Responsibilities: - Design & Architecture: Define the architecture for Cognitive SON solutions, integrating AI/ML techniques to automate network management tasks such as self-healing, self-optimization, and self-configuration. - Technology Development: Develop innovative algorithms, models, and tools to enhance the cognitive capabilities of SON systems, utilizing AI/ML techniques to solve complex network optimization challenges. - Network Optimization: Work on optimizing radio access networks (RAN) by developing solutions that adapt in real-time to network conditions and demands, including interference management, load balancing, and energy efficiency. - AI/ML Integration: Collaborate with data scientists to implement machine learning and artificial intelligence methods for predictive analytics, anomaly detection, and decision-making in the SON context. - End-to-End Solution Design: Lead the design of end-to-end SON solutions, ensuring seamless integration with existing network management systems, 5G infrastructure, and other products. - Collaboration: Work closely with product managers, engineers, and stakeholders to ensure the successful delivery of Cognitive SON features and the alignment of solution development with business goals. - Research and Innovation: Stay updated with the latest trends and advancements in AI/ML, network automation, and self-organizing networks, and contribute to the continuous innovation in solutions. - Customer Interaction: Engage with customers to understand their network challenges and provide solutions that leverage Cognitive SON technology to address their needs and pain points. What we offer Culture of caring: At GlobalLogic, we prioritize a culture of caring where people come first. You'll experience an inclusive culture of acceptance and belonging from day one, building meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. Learning and development: We are committed to your continuous learning and development, offering many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. Interesting & meaningful work: As part of our team, you'll have the chance to work on impactful projects that matter, engaging your curiosity and creative problem-solving skills. Balance and flexibility: With various career areas, roles, and work arrangements, you can explore ways to achieve the perfect balance between work and life. High-trust organization: Joining GlobalLogic means being part of a high-trust organization where integrity is key, ensuring a safe, reliable, and ethical global company. About GlobalLogic GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner known for creating innovative digital products and experiences since 2000. Collaborating with clients worldwide, we transform businesses and redefine industries through intelligent products, platforms, and services.,

Job Title : 4G/5G Testing Location : Mumbai Experience : 3-5 Years Notice Period : Immediate / 15 days Employee Type : Full time Job Description : We are seeking a highly skilled and motivated Smartphone Field Testing Engineer to join our dynamic team in Mumbai. As a key member of our team, you will play a crucial role in ensuring the quality and performance of our latest smartphone devices. Key Responsibilities : Field Testing : - Conduct comprehensive field testing of smartphones and smartwatches to evaluate performance, connectivity, and user experience under real-world conditions. - Investigate and troubleshoot issues related to network connectivity, call quality, data transfer speeds, and other critical functionalities. - Collaborate with cross-functional teams to identify and resolve field issues promptly. Log Analysis and Debugging : - Utilize advanced logging tools like QxDM, QCAT, Wireshark, STT, and ELT to analyze device logs and identify root causes of performance issues. - Debug complex technical problems and propose effective solutions. 3GPP Standards : - Possess a deep understanding of 3GPP specifications for 3G, 4G, and 5G technologies. - Ensure compliance with industry standards and regulatory requirements. Reporting and Documentation : - Prepare detailed test reports, summarizing test results, findings, and recommendations. - Effectively communicate technical information to both technical and non-technical audiences. Team Collaboration : - Work closely with cross-functional teams, including engineering, product management, and customer support, to ensure timely resolution of field issues. - Contribute to a positive and collaborative team environment. Required Skills and Qualifications : - 3-5 years of experience in smartphone field testing. - Strong understanding of 3GPP specifications for 3G, 4G, and 5G technologies. - Hands-on experience with Android and iOS devices, including smartphones and smartwatches. - Proficiency in using log analysis tools like QxDM, QCAT, Wireshark, STT, and ELT. - Excellent problem-solving and troubleshooting skills. - Strong attention to detail and ability to work independently. - Excellent written and verbal communication skills. - Ability to work under pressure and meet tight deadlines. Preferred Skills : - Experience with network optimization and performance tuning. - Knowledge of scripting languages (e.g., Python, Perl) for automation. - Familiarity with test automation frameworks.

Hiring Drive Test Engineer (Contract, 11 Days) Chennai Perform field-level mobile network tests (2G–5G) using TEMS/Nemo, analyze RF data, report KPIs, and suggest optimizations. Must have drive test experience, RF knowledge, and be open to travel

Description: Apply Now - https://forms.gle/b5CjduQBDnjXmReC7 Must have hands on experience in below: RAN Development 5G C++ Layer 1 / Layer 2 Requirements: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 4+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering Job Responsibilities: Job Summary: We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer 2 protocol stack development. This role focuses on designing and improving gNB RAN solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices. The ideal candidate will be responsible for the design, development, and optimization of Layer 2 components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and delivering high-performance software solutions. Key Responsibilities & Qualifications: 4+ years of experience in development of RAN solutions for gNB, focusing on 5G and advanced technologies Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP specifications Proficient in C/C++ programming with strong experience in embedded or real-time systems (RTOS or Linux) Strong grasp of multi-threading, synchronization, and system optimization Optimize performance for throughput, latency, and CPU/memory usage Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or custom log parsers Drive continuous improvement of RAN software products and associated development processes Maintain high product quality within the Product Responsible (PR) domain team, addressing issues with a proactive and quality-first mindset Good communication and problem-solving skills with a proactive mindset Nice to Have Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration Contribute to Traffic Control software development for RAN solutions Deep interest in 3GPP specifications and their implementation Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new tools Understanding of Lean & Agile methodologies and modern DevOps practices Familiarity with containerized environments or automated test frameworks Familiarity with AI & Machine Learning, especially applied to telecom or software engineering What We Offer: Exciting Projects: We focus on industries like High-Tech, communication, media, healthcare, retail and telecom. Our customer list is full of fantastic global brands and leaders who love what we build for them. Collaborative Environment: You Can expand your skills by collaborating with a diverse team of highly talented people in an open, laidback environment — or even abroad in one of our global centers or client facilities! Work-Life Balance: GlobalLogic prioritizes work-life balance, which is why we offer flexible work schedules, opportunities to work from home, and paid time off and holidays. Professional Development: Our dedicated Learning & Development team regularly organizes Communication skills training(GL Vantage, Toast Master),Stress Management program, professional certifications, and technical and soft skill trainings. Excellent Benefits: We provide our employees with competitive salaries, family medical insurance, Group Term Life Insurance, Group Personal Accident Insurance , NPS(National Pension Scheme ), Periodic health awareness program, extended maternity leave, annual performance bonuses, and referral bonuses. Fun Perks: We want you to love where you work, which is why we host sports events, cultural activities, offer food on subsidies rates, Corporate parties. Our vibrant offices also include dedicated GL Zones, rooftop decks and GL Club where you can drink coffee or tea with your colleagues over a game of table and offer discounts for popular stores and restaurants!

Job description for L1: We are looking for engineers who can work individually on complex features of physical layer. Work includes deep understanding of issues and providing state-of-art solutions to the problems seen in real time and during product design and development. Engineer will be part of highly competitive team where micro-specialization is not encouraged and there is lot of space for technical growth. Mandatory Technical Skills: 1. Strong signal processing fundamentals with excellent academic background. 2. Solid background in cellular communication system with working experience in one of the wireless standards(3GPP/3GPP2/Wi-Max) 3. Excellent programming skills in C/C++/MATLAB. 4. Development of key modules and can develop quick working prototypes. 5. Proven skills in design and development of new features on the physical layer. 6. Ability to code/debug framework and algorithm in multi-core environment. Good to have Technical Skills: 1. Proven ability in enhancing algorithm performance. 2. Ability to identify issues in architecture and design with ease (Excellent problem analysis and debugging skills). 3. Usage of test tools which include signal generators and analyzers. 4. Experience in multi-layer integration and optimization techniques. Desired Qualifications and Experience: 1. Bachelors or Masters degree in Electronics and Communication or relevant fields. Personal Characteristics: 1. Ability to work as part of a high competitive environment and should be able to handle pressure of hitting deadlines which is part of startup. 2. Should be a self-starter and should be ready for multi-tasking.