35 Pcrf Jobs

You will be working as a Core MS Specialist at Scorpedge Global IT Services in Chennai, TN. Your primary responsibility will involve managing day-to-day tasks associated with Microsoft technologies and systems. This includes providing technical support, troubleshooting issues, and performing maintenance activities to ensure the smooth functioning and reliability of IT systems. To excel in this role, you should have experience as a Cloud Deployment Engineer with expertise in CBIS deployment. Additionally, you should possess a good understanding of Openstack/AWS, along with strong troubleshooting and fault handling skills. Experience as a Charging Engineer with hands-on experience in Fault/Configuration handling in PCRF/RA/NCC/NPC will be beneficial for this role. Moreover, familiarity with Paco 5G SA and expertise in Nokia products, specifically in AMF/SMF/UPF/CMM/CMG, will be advantageous. It is important to note that hybrid experience is not required for this position, as the focus is on WFO in the NAM region. Ideally, this position is based in Chennai and involves working in 24*7 shifts following the NAM Shift schedule.,

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

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 : 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

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.

As a Customer Technical Project Manager, you will lead key technical activities during the project execution phase, such as Core Network Implementation, System Acceptance, and Multi-Vendor Interface Verification. Youll guide and motivate technical teams, set clear priorities, and ensure they have the right tools and support to succeed. Your role includes managing risks, resolving issues, and maintaining high-quality deliverables that meet defined standards. You'll act as a critical link between teams and stakeholderscommunicating updates, addressing challenges, and ensuring a smooth transition to operations in collaboration with the Project Execution Owner. You Have: Bachelor's or Master's degree in Engineering or equivalent 12+ year of Telecom deployment experience in Packet core PaCo deployment (MME, SGW, PGW, UPF, SGSN, GGSN, DNS etc) If you also had: IMS & SDM deployment experience Leads technical activities during the execution phase, including Core Network Implementation, System Acceptance, Multi-Vendor Interface Verification, and managing faults and technical escalations. Guides and motivates technical teams by assigning tasks, setting priorities, and ensuring access to necessary resources. Identifies project risks, develops mitigation strategies, and ensures alignment with timelines and objectives. Ensures the quality of deliverables meets defined standards and project requirements. Communicates project progress, updates, and issues clearly to stakeholders including clients, team members, and management. Supports the Project Execution Owner (PEO) in ensuring a smooth handover to operations and confirms successful implementation of all key actions.

The Nokia Policy Controller Global CARE Team is seeking highly motivated professionals to join our elite group in driving Nokia's cutting-edge Policy and Charging Rules Function (PCRF) platform, the "Nokia Policy Controller". The incumbent will address complex software issues, create Root Cause Analysis documents, and work with global teams to improve customer satisfaction and technical excellence. Will enjoy flexible handovers across time zones to minimize after-hours assistance, while diving into advanced topics such as Aerospike DB and 5G call flows. Seize this chance to expand your skills and contribute to delivering high-quality customer interactions. You have: Engineer graduated in Telecommunication/Computer/Software/Electrical Engineering, Information Technology, Computer Science, or equivalent experience Understanding of Mobile Networks, IP Networks, and Linux operating system, Mobile Core Telco protocols, and call flows. Experience with Implementation, Integration, Acceptance Tests, O&,M and/or Care for Telecommunication. It would be nice if you also had: Experience in Case Handling, including Emergency Support activities Cloud experience in VMWare, OpenStack, Kubernetes, CBIS, CBAM, NCS Experience with Nokia Policy Controller (NPC) / PCRF Experience with Cloud Signalling Director (CSD) / DRA Uses advanced analytical skills to solve complex problems or problems that do not have routine solutions and takes a new perspective. Troubleshot, diagnoses, advises, and performs corrective and/or preventive actions to resolve technical issues reported by customers (ensuring customer information is properly protected). Ensure customer Service Level Agreement (SLA) compliance and KPI quality performance level, and manage and build customer relationships on a day-to-day basis. Provides appropriate follow-up to customers and keeps the case information updated in the support tool. Restore/neutralize operational or functionality disruptions efficiently within committed SLAs as a Certified Emergency Engineer. Contributes to the emergency rota when needed. Engages and collaborates promptly with additional tiered support levels, as needed, and in some cases, collaborates with contracted 3rd party vendors in the maintenance agreement for issue resolution. Provides working leadership and training to less experienced personnel.

Experience5 - 10 Years Strong Experience in 5G Core Network AMF, SMF UDR, SMF, NGAP, Xn) or LTE EPC (MME, PGW, SGW etc) Development of 4G/5G core Experience Excellent C/C++ Programming Skills.

Role & responsibilities Hands on experience of SPS/PCRF deployment. Integration of PCRF with Nokia products like NetAct (Alarms Integration via SNMP) Netdata (Backup and Restore) Configuring the PCRF Policy Plans and getting it tested from customer for both 4G environment Preferred candidate profile Operations and circle management task related to Ericson SGSN/MME and Nokia vGW (SPS(PCRF), CMG, DNS, CGNAT, 7750 SR Router, DM, Leaf & Spine L3 Switches). PCRF (Nokia) Deployment and Integration

In this role, you will provide a senior level solution consulting services in customer project; understand customer's business and technical needs and translate them into a solution, Design and execute complex integration, operations or performance solutions for customers. You will be responsible for managing team for one of Solution Area and bring thought leadership in customer engagement. You will also be responsible for quality delivery and delivery project KPI tracking and adhering, manage Nokia Internal Stake holder engagements with solution capabilities from multiple sources and technologies. You have: Bachelor's or master's degree in computer science, Software Engineering, or a related field. Around 12+ years of experience in Packet Core Projects Knowledge or experience for Packet Core EquipmentMME, S/PGW, AMF, SMF, UPF Knowledge or experience for Nokia Packet Core equipmentcMM, cMG, NRD Capable of understanding Technical Notes, Protocol Specs, Method of Procedure It would be nice if you also had: Linux knowledge is an advantage Basic understanding ofProject Management skill is an advantage ComputerMS Office, Teams Responsible for Packet Core domain project delivery schedule creation Responsible to support Project Manager in creation of Project schedule and Resource Management plan Accountable for Project technical documents initiation, creation and delivery, according to customer and internal procedures, consult Project stakeholders with all technical questions related to CPC, managing of project technical risks Manage Packet Core project technical team on daily basics, including specific tasks assignment and control of their execution, coordinate engineers work according customer demands and expectation Accountable and responsible for closure and follow up of all Tickets raised towards Salesforce/4LS/R&D SA/TPM is accountable for tickets consolidation, prioritization and escalation, coordination/communication with customer and other stake holders related to technical delivery. Responsible for reporting project weekly updates to management, care handover of Project, contribute to improvement of SCD DQ (Delivery Quality) KPI by reviewing the need to raise Care case

As a Test Lead at Nokia, you will play a critical role in outstanding Product & Customer Security features within our dynamic, innovative team. You will guide the testing of security and privacy aspects across our Signaling & Subscriber products while ensuring compliance with industry standards. Work closely with R&D, Product Management, and Customer teams, you'll help shape strategic outcome and drive improvements to enhance security measures. You have: 9+ years of experience in software functional and non-functional testing within Telecommunications Networks. Experience with vulnerability management tools, e.g., VAMS. Good working knowledge in CSD, PCRF, VOLTE, SDL, OneNDS, DRA, SCP, BSF, SEPP within 4G/5G core technologies. Expertise with scripting and tracing tools (e.g., Wireshark, tShark). It would be nice if you also had: Knowledge of cloud, containerization, and related security aspects,security architecture of products. Certification in Security Management. Exposure to SAFe agile methodologies. Drive the development and implementation of Product & Customer Security features to enhance efficiency and reliability. Conduct comprehensive security risk assessments and detailed vulnerabilities in Signaling & Subscriber products. Develop automated tools and frameworks to streamline the security development process. Shape strategic decisions by analyzing requirements and contributing to system architecture with cloud-native solutions. Lead efforts to mitigate security threats and improve R&D processes from a security perspective.

Telecom Developer --> --> Location, Designation --> LocationGurugram DesignationTelecom Developer Experience5 - 10 Years Strong Experience in 5G Core Network AMF, SMF UDR, SMF, NGAP, Xn) or LTE EPC (MME, PGW, SGW etc) Development of 4G/5G core Experience Excellent C/C++ Programming Skills Feel Free To Contact Us...!!! Submit

Vodafone Idea Limited is an Aditya Birla Group and Vodafone Group partnership. It is India's leading telecom service provider. The Company provides pan India Voice and Data services across 2G, 3G and 4G platform. With the large spectrum portfolio to support the growing demand for data and voice, the company is committed to deliver delightful customer experiences and contribute towards creating a truly Digital India by enabling millions of citizens to connect and build a better tomorrow. The Company is developing infrastructure to introduce newer and smarter technologies, making both retail and enterprise customers future ready with innovative offerings, conveniently accessible through an ecosystem of digital channels as well as extensive on-ground presence. The Company is listed on National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) in India. We're proud to be an equal opportunity employer. At VIL, we know that diversity makes us stronger. We are committed to a collaborative, inclusive environment that encourages authenticity and fosters a sense of belonging. We strive for everyone to feel valued, connected and empowered to reach their potential and contribute their best. VIL's goal is to build and maintain a workforce that is diverse in experience and background but uniform in reflecting our Values of Passion, Boldness, Trust, Speed and Digital. Consequently, our recruiting efforts are directed towards attracting and retaining best and brightest talents. Our endeavour is to be First Choice for prospective employees. VIL ensures equal employment opportunity without discrimination or harassment based on race, colour, religion, creed, age, sex, sex stereotype, gender, gender identity or expression, sexual orientation, national origin, citizenship, disability, marital and civil partnership/union status, pregnancy, veteran or military service status, genetic information, or any other characteristic protected by law. VIL is an equal opportunity employer committed to diversifying its workforce. Key Result Areas/Accountabilities Ensure System Uptime and Regular Backups Traffic migration and optimisation based on report analysis Responsible for alarm clearance in the PACO nodes in coordination with respective functions Ensure timely system upgrades of packet core nodes and support capacity expansion Support in new node integration and expansions. Execute periodic preventive maintenance activities. Traffic report analysis and initiate to improve KPIs Hardware support for PS -Core nodes. Coordination with Vendors/PMS/COG/other functions for KPI restoration/analysis and new node implementations. Resolve Complaints with in TAT . Ensure necessary configuration as per the requirement and unwanted configuration deletion through CODE and SNOC Spare Management and maintenance of related database. Support for new integration and capacity expansions Trace analysis and provide solution Core Competencies, Knowledge, Experience In depth knowledge on 2G/3G/4G/LTE network. In-depth understanding and hands on working experience on various core nodes like SGSN/MME, GGSN/PGW, PCRF, DNS etc Command level knowledge for Trouble shooting PS core issues and capturing different traces/logs. Clear understanding of all types of call flows related to PS Core and basic understanding for VOLTE. Knowledge in traffic monitoring tools, wire shark tool. Basic understanding of Cloud and IP infra. Trace analysis and troubleshooting skills including knowledge of various protocols like GTP, MAP, FTP, SSH, Diameter etc. Knowledge in cloud architecture will be an added advantage Should be Good team player and should have good communication skills. Analytical, Reasoning and logical thinking skills Positive Attitude towards problem solving, learning new things, adopt changes Must have technical / professional qualifications BE/B Tech (Electronics and Telecommunications) with 4-6 years of relevant experience. Vodafone Idea Limited (formerly Idea Cellular Limited) An Aditya Birla Group & Vodafone partnership

Maimsd Technology is seeking a skilled Deployment & Integration Engineer with deep expertise in IMS networks and cloud platforms . The ideal candidate will be responsible for the operations, deployment, and maintenance of IMS applications in cloud environments, ensuring high availability and seamless functionality. This role requires strong troubleshooting skills, a solid understanding of network functionalities, and the ability to work effectively in shifts and across customer time zones. Key Responsibilities: Oversee Operations & Deployment of IMS applications in various cloud platform environments, including public cloud (AWS/Azure) where applicable. Perform regular health checks and maintenance activities for IMS applications and their associated servers. Conduct Backup and Restore activities for IMS Applications to ensure data integrity and disaster recovery readiness. Escalate issues to Vendor/Customer for which a resolution or workaround isn't readily available, providing comprehensive issue descriptions, relevant logs, findings, and troubleshooting steps carried out. Responsible for the management and oversight of Mission Critical network elements . Demonstrate flexibility to work in shifts and accommodate Customer time zones as required. Facilitate New Feature Implementation , as well as System Software & Application Patch upgrades according to planned schedules. Provide Level-2 Troubleshooting for issues observed or escalated from lower tiers. Develop and maintain Method of Procedures (MOPs) for various operational tasks. Provide follow-up and ensure good coordination with Technical Support teams. Key Skills: Deep knowledge of IMS network architecture and the functionality of products such as PCRF (Policy and Charging Rules Function), SBC (Session Border Controller), CSCF (Call Session Control Function), and TAS (Telephony Application Server) . Familiarity with IMS and VoLTE (Voice over LTE) call flows , along with a strong understanding of LTE network and interfaces . Solid IP network knowledge . Good troubleshooting skills and familiarity with all relevant troubleshooting tools. Experience with IMS testing . Excellent hands-on experience with Linux Container-based architecture on various commercial platforms such as Red Hat OpenShift, OpenStack, or VMware . Any experience with public cloud platforms like AWS/Azure is an added advantage. Excellent written and verbal communication skills with the ability to interact effectively at various organizational levels. Willingness to travel and experience working with customer networks.

Deep knowledge of IMS network and functionality of product as PCRF,SBC, CSCF,TAS. Familiar with IMS, Volte call flows, LTE network and interfaces. IP network knowledge. Good troubleshooting skills . Should be familiar with all troubleshooting tools. Experiences with IMS testing. Excellent hands-on experiences on Linux Container based architecture on various commercial platforms such as Redhat Openshift or Openstack or Vmware desired, any experience with public cloud platforms like AWS/Azure is an added plus. Provide follow-up & ensure good co-ordination with Technical support teams. Good Communication skills willingness to travel and experience about customer network. Responsibilities : Oversee Operations & Deployment of IMS application in cloud platform environments - including public cloud Regular health check-up and maintenance of IMS application and its server. Backup and Restore activities of IMS Application. Escalation of issue to Vendor/Customer for which resolution or workaround isn't available and provide the issue description, logs, findings and troubleshooting steps carried out. Responsible for managed the Mission Critical network element Should be flexible to working in shifts and Customer time zones. New Feature Implementation, System Software & Application Patch upgrade as per plan. Level-2 Troubleshooting of issues observed/escalated. MOP Creation Excellent written and verbal communication skills with ability to interact effectively at various organizational levels.

Job TitleLead Engineer RAN Testing LocationBangalore Work EmploymentFull time DepartmentWireless DomainTesting Reporting toStaff Engineer : Tejas Networks is a global broadband, optical and wireless networking company, with a focus on technology, innovation and R&D. We design and manufacture high-performance wireline and wireless networking products for telecommunications service providers, internet service providers, utilities, defence and government entities in over 75 countries. Tejas has an extensive portfolio of leading-edge telecom products for building end-to-end telecom networks based on the latest technologies and global standards with IPR ownership. We are a part of the Tata Group, with Panatone Finvest Ltd. (a subsidiary of Tata Sons Pvt. Ltd.) being the majority shareholder. Tejas has a rich portfolio of patents and has shipped more than 900,000 systems across the globe with an uptime of 99.999%. Our product portfolio encompasses wireless technologies (4G/5G based on 3GPP and O-RAN standards), fiber broadband (GPON/XGS-PON), carrier-grade optical transmission (DWDM/OTN), packet switching and routing (Ethernet, PTN, IP/MPLS) and Direct-to-Mobile and Satellite-IoT communication platforms. Our unified network management suite simplifies network deployments and service implementation across all our products with advanced capabilities for predictive fault detection and resolution. As an R&D-driven company, we recognize that human intelligence is a core asset that drives the organizations long-term success. Over 60% of our employees are in R&D, we are reshaping telecom networks, one innovation at a time. Why join Tejas: We are on a journey to connect the world with some of the most innovative products and solutions in the wireless and wireline optical networking domains. Would you like to be part of this journey and do something truly meaningfulChallenge yourself by working in Tejas fast-paced, autonomous learning environment and see your output and contributions become a part of live products worldwide. At Tejas, you will have the unique opportunity to work with cutting-edge technologies, alongside some of the industrys brightest minds. From 5G to DWDM/ OTN, Switching and Routing, we work on technologies and solutions that create a connected society. Our solutions power over 500 networks across 75+ countries worldwide, and were constantly pushing boundaries to achieve more. If you thrive on taking ownership, have a passion for learning and enjoy challenging the status quo, we want to hear from you! Who we are This team is responsible for Platform and software validation for the entire product portfolio. They will develop automation Framework for the entire product portfolio. Team will develop and deliver customer documentation and training solutions. Compliance with technical certifications such as TL9000 and TSEC is essential for ensuring industry standards and regulatory requirements are met. Team works closely with PLM, HW and SW architects, sales and customer account teams to innovate and develop network deployment strategy for a broad spectrum of networking products and software solutions. As part of this team, you will get an opportunity to validate, demonstrate and influence new technologies to shape future optical, routing, fiber broadband and wireless networks. What you work: You will have ownership to develop test cases primarily for eNodeB functionalities to meet customer requirements complying to 3GPP standard. Analyze the use cases/requirements for LTE related requests from customer and deployment engineers. Augment tests with feedback from Customer deployments. Analyze the field queries and give the solutions. Log analysis, Performance, Capacity and Soak testing. Raising bugs and getting the issues fixed in co-ordination with development team. Mandatory skills: BE/B.Tech./M.Tech. (EC/EE/CS) Degree with 6+ yrs. Working experience in LTE/4G enodeB verification cycle by validating 3GPP protocols, call flow, end to end traffic throughput requirements. Deep working knowledge Wireless Packet Core Standards testing, IETF Standards, VoLTE, IMS server, EPC core, RRH, Handover testing Desired skills: Should have work experience in eNodeB/gNodeB/UE L1 SW development. Familiar with any RAN Platform architecture, L1 Schedulers Should be familiar with air interface, S1AP, Mobility and LTE stack. Should have good Debugging and Troubleshooting and log analysis skills. Preferred Qualifications Experience 6 to 10 years experience from Telecommunication or Networking background. Education Tech/BE (CSE/ECE/EEE/IS) or any other equivalent degree Candidate should have good coding skills in C/C++ Diversity and Inclusion Statement : Tejas Networks is an equal opportunity employer. We celebrate diversity and are committed to creating all-inclusive environment for all employees. We welcome applicants of all backgrounds regardless of race color, religion, gender, sexual orientation, age or veteran status. Our goal is to build a workforce that reflects the diverse communities we serve and to ensure every employee feels valued and respected.

We are looking for a highly skilled Software Engineer with 1 to 3 years of experience to join our team in Mumbai. The ideal candidate will have expertise in Python and Elastic search, as well as strong analytical and problem-solving skills. Roles and Responsibility Design and develop software applications using the latest relevant tools and technologies. Analyze data and create reports to drive business decisions. Collaborate with cross-functional teams to identify and prioritize project requirements. Develop and maintain large-scale data systems and databases. Troubleshoot and resolve technical issues efficiently. Stay updated with the latest analytics developments and trends. Job Strong interest in staying current with the latest relevant tools and technologies. Excellent communication skills and ability to work effectively in a team environment. Knowledge of the latest analytics developments and trends. Ability to analyze complex data sets and create insightful reports. Expertise in Python and Elastic search and DSR. Strong analytical and problem-solving skills.

In this role, you will provide a senior level solution consulting services in customer project; understand customer's business and technical needs and translate them into a solution, Design and execute complex integration, operations or performance solutions for customers. You will be responsible for managing team for one of Solution Area and bring thought leadership in customer engagement. You will also be responsible for quality delivery and delivery project KPI tracking and adhering, manage Nokia Internal Stake holder engagements with solution capabilities from multiple sources and technologies. You have: Bachelor's or master's degree in computer science, Software Engineering, or a related field. Around 12+ years of experience in Packet Core Projects Knowledge or experience for Packet Core EquipmentMME, S/PGW, AMF, SMF, UPF Knowledge or experience for Nokia Packet Core equipmentcMM, cMG, NRD Capable of understanding Technical Notes, Protocol Specs, Method of Procedure It would be nice if you also had: Linux knowledge is an advantage Basic understanding ofProject Management skill is an advantage ComputerMS Office, Teams Responsible for Packet Core domain project delivery schedule creation Support Project Manager in creation of Project schedule and Resource Management plan Accountable for Project technical documents initiation, creation and delivery, according to customer and internal procedures, consult Project stakeholders with all technical questions related to CPC, managing of project technical risks Manage Packet Core project technical team on daily basics, including specific tasks assignment and control of their execution, coordinate engineers work according customer demands and expectation Accountable and responsible for closure and follow up of all Tickets raised towards Salesforce/4LS/R&D SA/TPM is accountable for tickets consolidation, prioritization and escalation, coordination/communication with customer and other stake holders related to technical delivery. Responsible for reporting project weekly updates to management, care handover of Project, contribute to improvement of SCD DQ (Delivery Quality) KPI by reviewing the need to raise Care case

As an FM Core Specialist, you will ensure end-to-end fault, incident, and problem management, focusing on resolution within SLA/OLA targets. You will handle high-level escalations for network incidents and provide expert analysis and resolution for complex faults requiring deep technical and procedural knowledge. You have: 11-15 years of experience in Packet Core (4G/5G) with a degree equivalent to B.E./B.Tech. Candidate should have relevant technical experience on Ericsson Packet Core Domain (5G Core Nodes AMF, SMF, UPF, NRF and LTE Nodes - MME, EPG SGW/PGW, PCRF). Must have Hands on Experience on 5G/LTE/VoLTE E2E call flows. Good exposure in IMS architecture with all the nodes. Call flows of 5G / LTE like Registration, Re-Registration, De-Registration, VoLTE Call, Break-in / Break-Out, Hand-over, roaming etc. It would be nice if you also had: Knowledge ofCloud Native Architecture and experience on Microservices, Kubernetes, Dockers, Containers. Knowledge on LTE and 5G EPC / 5G Core Architecture Interface and Protocols. Understanding Service Based Architectureconcepts/Network Slicing. Fault management/configuration of 5G SA Core Network and coordinate with Project teams for HLD/LLD/TOL/Design reviews. Hand in Hand coordination with project for network integration activities and handle the Trouble ticket/CR within SLA. Customer Issue handling and ensuring the end customer services are maintained. MOP/WI preparation for the activities and new learnings and coordinate with care team for finding and analyzing the RCAs. Prepare, implement and verify the configuration and integration of a Node / System. Guiding team members to execute complex & critical configuration changes. Tracking of issues related to tools and timely escalation as per pre-defined matrix. Attending governance calls with region and internal teams. Also responsible for analyzing and implementation of feedback.

As a Software Specialist, your expertise will shape next-gen telecom solutions. In this role, youll work independently, using your specialist knowledge to solve complex problems and improve processes. You'll contribute to the design, development, testing, and release of software enhancements for MME and/or AMF systems based on customer requirements. Your work will directly impact key product releases, including updates, service packages, and maintenance builds. You'll also provide guidance and mentorship to less experienced team members, sharing best practices and technical insights. With opportunities to lead small-scale projects, you'll play a critical role in driving innovation with minimal risk and high value. This is a dynamic, hands-on role for someone who thrives in a fast-paced, customer-centric environment. If you're passionate about building reliable, high-impact solutions, this role is for you. You have: 6+ years of industry experience with a B.E/B.Tech/M.Tech or equivalent degree Strong expertise in C++ programming Solid working experience in 5G/4G core networks, specifically AMF and MME Practical knowledge of telecom protocols such as - 4G (NAS, S1AP, GTP, DIAMETER) or 5G (HTTP2, SBI, NGAP) Good to have: Hands-on experience with Kubernetes and containerized environments Familiarity with cloud-native development and deployment practices Works independently within broad guidelines, applying best practices and business knowledge to deliver effective solutions. Uses specialist expertise, analytical thinking, and judgment to solve complex issues and drive process improvements. Translates strategic concepts into actionable plans for the organizational unit. Provides guidance, support, and training to less experienced team members. Leads small-scale projects with minimal risk and resource demands. Designs, develops, tests, and delivers software improvements and bug fixes for MME and/or AMF systems, including build-controlled releases and customer-specific updates.

As a Test Architect at Nokia, you will play a critical role in outstanding Product & Customer Security features within our dynamic, innovative team. You will guide the testing of security and privacy aspects across our Signaling & Subscriber products while ensuring compliance with industry standards. Work closely with R&D, Product Management, and Customer teams, you'll help shape strategic outcome and drive improvements to enhance security measures. You have: 7+ years of experience in software functional and non-functional testing within Telecommunications Networks. Experience with vulnerability management tools, e.g., VAMS. Good working knowledge in CSD, PCRF, VOLTE, SDL, OneNDS, DRA, SCP, BSF, SEPP within 4G/5G core technologies. Expertise with scripting and tracing tools (e.g., Wireshark, tShark). It would be nice if you also had: Knowledge of cloud, containerization, and related security aspects,security architecture of products. Certification in Security Management. Exposure to SAFe agile methodologies. Drive the development and implementation of Product & Customer Security features to enhance efficiency and reliability. Conduct comprehensive security risk assessments and detailed vulnerabilities in Signaling & Subscriber products. Develop automated tools and frameworks to streamline the security development process. Shape strategic decisions by analyzing requirements and contributing to system architecture with cloud-native solutions. Lead efforts to mitigate security threats and improve R&D processes from a security perspective.

As a System Test Professional at Nokia, you will play a critical role in outstanding Product & Customer Security features within our dynamic, innovative team. You will guide the testing of security and privacy aspects across our Signaling & Subscriber products while ensuring compliance with industry standards. Work closely with R&D, Product Management, and Customer teams, you'll help shape strategic outcome and drive improvements to enhance security measures. You have: 7+ years of experience in software functional and non-functional testing within Telecommunications Networks. Experience with vulnerability management tools, e.g., VAMS. Good working knowledge in CSD, PCRF, VOLTE, SDL, OneNDS, DRA, SCP, BSF, SEPP within 4G/5G core technologies. Expertise with scripting and tracing tools (e.g., Wireshark, tShark). It would be nice if you also had: Knowledge of cloud, containerization, and related security aspects,security architecture of products. Certification in Security Management. Exposure to SAFe agile methodologies. Drive the development and implementation of Product & Customer Security features to enhance efficiency and reliability. Conduct comprehensive security risk assessments and detailed vulnerabilities in Signaling & Subscriber products. Develop automated tools and frameworks to streamline the security development process. Shape strategic decisions by analyzing requirements and contributing to system architecture with cloud-native solutions. Lead efforts to mitigate security threats and improve R&D processes from a security perspective.

We are looking for a skilled Telecom Billing Mediation Specialist to manage and optimize the mediation process between network elements and the postpaid billing system. Connect with me over LinkedIn : https://www.linkedin.com/in/nitin-tushir-abc0048/ The ideal candidate will have a strong background in telecom mediation platforms, CDR (Call Detail Records) processing, billing integration, and data transformation . This role involves ensuring seamless data collection, processing, and delivery to downstream billing and revenue management systems. What you will do: Mediation System Management: Configure, monitor, and troubleshoot mediation systems for postpaid billing. Ensure accurate and timely collection, aggregation, and transformation of CDRs from multiple network elements. Implement rules for data filtering, deduplication, and enrichment before sending to the billing system. Integration & Optimization: Work with network, IT, and billing teams to ensure smooth integration between mediation and billing platforms. Optimize mediation rules to handle high-volume CDR processing efficiently. Perform data reconciliation between network elements, mediation, and billing systems. Issue Resolution & Performance Monitoring: Investigate and resolve discrepancies in mediation and billing data. Monitor system health, troubleshoot issues, and ensure high availability of mediation services. Conduct root cause analysis (RCA) for mediation-related issues and implement corrective actions. Compliance & Reporting: Ensure adherence to regulatory, audit, and revenue assurance requirements. Generate reports on mediation performance, errors, and processed CDR volumes. Support fraud management and revenue assurance teams by providing mediation-related insights. You will bring: Technical Skills: Hands-on experience with billing mediation platforms (e.g. Amdocs Mediation, IBM, HP Openet, etc.) Proficiency in SQL, Linux/Unix scripting, and data transformation tools. Strong understanding of CDR structures, mediation rules configuration . Familiarity with ETL processes, data parsing, and API integrations . Domain Knowledge: Solid understanding of telecom postpaid billing systems (e.g., Amdocs, HP, Oracle BRM). Knowledge of network elements (MSC, MME, SGSN, GGSN, PCRF, OCS, IN) and their impact on mediation. Awareness of revenue assurance and fraud detection in telecom billing. Soft Skills: Strong problem-solving and analytical skills. Ability to work in a cross-functional team and communicate effectively with stakeholders. Key Qualification: Bachelors degree in computer science, E.C.E Telecommunications. 10+ years of experience in telecom billing mediation. Experience in cloud-based mediation solutions (AWS, Azure, GCP) is a plus. Knowledge of 5G mediation and real-time charging architectures is an advantage.

Manage the IOTA Core PS and IP networks. Troubleshooting on PS and IP nodes: routers, switches, load-balancers, firewalls, GGSN, PGW, DNS, PCRF Management and implementation of automation scripts;

This role involves the development and application of engineering practice and knowledge in designing, managing and improving the processes for Industrial operations, including procurement, supply chain and facilities engineering and maintenance of the facilities. Project and change management of industrial transformations are also included in this role. - Grade Specific Focus on Industrial Operations Engineering. Fully competent in own area. Acts as a key contributor in a more complex/ critical environment. Proactively acts to understand and anticipates client needs. Manages costs and profitability for a work area. Manages own agenda to meet agreed targets. Develop plans for projects in own area. Looks beyond the immediate problem to the wider implications. Acts as a facilitator, coach and moves teams forward. Skills (competencies)