32 Gtp 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

Responsible: Consult, advise and participate in the design of various IT processes and controls to support compliance initiatives. Identify and evaluate controls that mitigate technology/security risks, and related opportunities for internal control improvement. Responsible for configuration and customization of various modules like Policy, Compliance, Audit and compliance. Drive the awareness activity of cyber security across organization. Look after the spoke locations security area and guide on the standards to be followed and managed. Responsible for getting fix the issues of finding identified during audit and other VAPT activity Work with SOC and Unit IT team to address the SOC findings. Experience and Knowledge: Deep understanding of Internet security issues and the threat landscape. Strong, well-rounded background in host, application security and network. Understanding security fundamentals and common vulnerabilities (e.g. OWASP Top Ten). Familiarity with web/mobile technology and web/mobile security, as well as popular protocols. Solid understanding of application security enabling technologies across the development lifecycle. Experience with security products and mobile security. Familiarity with and understanding of security features and application protocols such as FTP, DNS, SIP, Radius, Diameter , GTP,S CTP, SS7 etc. is a plus. Prior working knowledge on web , mobile and cloud security . Understanding of DDoS Attacks and its mitigation strategies. Understanding of OWASP controls. Understanding of SOC functions . Detail understanding of TCP/IP . How packets are consumed, processed and orchestrated. Info security/IT relevant certification is desired

As a Lead Engineer specializing in 4G/5G Packet Core & IMS, your primary role will involve deployment, configuration, testing, integration, and support of 4G/5G Packet Core and IMS product stacks in cloud-native environments. You will collaborate closely with product engineering and customer teams to deliver telecom solutions compliant with industry standards. Your key responsibilities will include deploying and configuring 4G EPC, 5G Core (NSA/SA), and IMS components in environments such as OpenStack, Kubernetes, or OpenShift. You will automate deployments using tools like Ansible, Helm, Terraform, and CI/CD pipelines to ensure secure, scalable, and resilient deployments across various environments. Additionally, you will be responsible for developing and executing test plans for functional, performance, and interoperability testing, using telecom tools like Spirent for validation and KPI tracking. Integration of network elements such as MME, SGW, PGW, AMF, SMF, UPF, HSS, PCRF, and CSCF will be a crucial part of your role, ensuring seamless interworking of legacy and cloud-native network functions. You will also be involved in release management, version control, release cycles, rollout strategies, and maintaining detailed release documentation. Providing technical documentation such as high-level and low-level design documents, Method of Procedure (MoP) & SOPs, deployment guides, technical manuals, and release notes will also be part of your responsibilities. Field support and troubleshooting, collaboration with product development teams, and participation in sprint planning, reviews, and feedback sessions are integral aspects of this role. Your qualifications should include a Bachelors/Masters degree in Telecommunications, Computer Science, or a related field, a deep understanding of 4G/5G Packet Core and IMS architecture and protocols, experience with cloud-native platforms, strong scripting skills, excellent communication skills, and strong troubleshooting abilities. This role presents a unique opportunity to be part of a strategic initiative to build an indigenous telecom technology stack, shaping India's telecom future with high-performance and standards-compliant LTE/5G core network solutions. Joining this cutting-edge team will allow you to contribute to the advancement of telecom technology in India.,

You are a skilled and experienced EPC Developer being sought to join the product engineering team focusing on constructing a high-performance, standards-compliant 4G/5G core network stack. Your role will involve contributing to the development of indigenous telecom technology, aiming to provide reliable and scalable LTE/5G connectivity. Your primary responsibilities will include designing, developing, and maintaining core network elements such as MME, SGW, PGW, and PCRF. You will also be tasked with developing and testing 3GPP LTE EPC / 5G NSA protocol stacks and components, optimizing signaling and data paths for high performance and low latency, conducting integration and interoperability testing with RAN and IMS systems, as well as troubleshooting network issues and implementing bug fixes effectively. To excel in this role, you must possess strong programming skills in C/C++ with expertise in multithreading. A deep understanding of protocols such as TCP/IP, UDP, SCTP, GTP, IPC, SIP, RTP, and Diameter is essential. Proficiency in socket programming and network debugging is required, along with a sound knowledge of 3GPP LTE/5G NSA architecture and end-to-end call flows. Preferred skills for this position include experience in the Telecom domain, particularly with 4G and 5G Core technologies, and familiarity with integration across EPC and IMS domains.,

To help in coordination of spcification committee meetings. To prepare and review GTPs, Specification and STPs of API / FG for New products. To prepare and review spcifications / STPs / GTPs of the RM/excipients/API/FG for Commercial and CML Products. To coordinate with all concerned departments at R&D and Plant for timely approvals of documents. To review vendors COAs for RM/excipients/API. To Respond the regulatory queries related to analytical documents. To archive the backup raw data respective to the documents prepared. To review NDs and ensure there compliance where required. To review the latest Pharmacopeias and their implementation in existing documents preferably API, excipients and FG. To provide information to the all the stakeholders regarding updates in pharmacopeia. To prpare TTDs for ANDA projects for API/RM/FG. Review of DMF,Vendor change notification and vendors documents. Prparation of Dpartmental Budget Other Mis. Activities assigned by management

As a Lead Engineer specializing in 4G/5G Packet Core & IMS, your primary responsibility will be to deploy, configure, test, integrate, and support 4G/5G Packet Core and IMS product stacks. You will collaborate closely with product engineering and customer teams to ensure the delivery of telecom solutions that comply with industry standards. This role will require you to work in cloud-native environments and utilize your skills to contribute to the success of the Services team. Your key responsibilities will include: 1. Configuration & Deployment: - Deploying and configuring 4G EPC, 5G Core (NSA/SA), and IMS components in OpenStack, Kubernetes, or OpenShift environments. - Automating deployments using tools like Ansible, Helm, Terraform, and CI/CD pipelines. - Ensuring secure, scalable, and resilient deployments across different environments. 2. Testing & Validation: - Developing and executing test plans for functional, performance, and interoperability testing. - Using telecom tools like Spirent for validation and KPI tracking. - Performing regression and acceptance testing in accordance with 3GPP standards. 3. Integration: - Integrating network elements such as MME, SGW, PGW, AMF, SMF, UPF, HSS, PCRF, and CSCF. - Ensuring seamless interworking of legacy and cloud-native network functions. 4. Release Management: - Managing version control, release cycles, rollout strategies, and rollback plans. - Coordinating with cross-functional teams for successful releases. - Maintaining detailed release documentation and logs. 5. Technical Documentation: - Preparing and maintaining High-Level and Low-Level Design documents, MoP & SOPs, deployment guides, technical manuals, and release notes. - Ensuring version-controlled and accessible documentation. 6. Field Support & Troubleshooting: - Providing on-site and remote deployment support. - Troubleshooting live network issues and conducting root cause analysis. - Ensuring service continuity through collaboration with internal and customer teams. 7. Collaboration with Product Development: - Working with development teams to identify, reproduce, and resolve bugs. - Providing logs, diagnostics, and test scenarios to support debugging. - Participating in sprint planning, reviews, and feedback sessions. To excel in this role, you must possess a Bachelor's/Master's degree in Telecommunications, Computer Science, or a related field. Additionally, you should have a deep understanding of 4G/5G Packet Core and IMS architecture and protocols, experience with cloud-native platforms, strong scripting skills, excellent communication abilities, and effective troubleshooting skills. This role presents a unique opportunity to be part of a strategic initiative aimed at building an indigenous telecom technology stack, shaping India's telecom future with cutting-edge LTE/5G core network solutions.,

As an EPC Developer for 4G/5G Core Network, you will be a valuable member of our product engineering team based in Delhi/Gurgaon. With 2 to 12 years of experience, you will play a crucial role in developing a high-performance, standards-compliant 4G/5G core network stack. Your primary focus will be on contributing to the advancement of indigenous telecom technology, dedicated to providing dependable and scalable LTE/5G connectivity. Your responsibilities will include designing, developing, and maintaining core network elements like MME, SGW, PGW, and PCRF. You will be involved in developing and testing 3GPP LTE EPC / 5G NSA protocol stacks and components, optimizing signaling and data paths for enhanced performance and reduced latency, as well as conducting integration and interoperability testing with RAN and IMS systems. Additionally, you will troubleshoot network issues and implement efficient bug fixes. To excel in this role, you should possess strong programming skills in C/C++ with a background in multithreading. A deep understanding of various protocols such as TCP/IP, UDP, SCTP, GTP, IPC, SIP, RTP, and Diameter is essential. Proficiency in socket programming, network debugging, and a solid grasp of 3GPP LTE/5G NSA architecture and end-to-end call flows are required skills. Preferred skills for this position include prior experience in the Telecom domain, particularly with 4G and 5G Core technologies, and familiarity with integration across EPC and IMS domains. Join us in shaping the future of telecommunications with innovative solutions and cutting-edge technology.,

Role Wireless engineer Experience 4+ years Location Delhi/NCR, Hyderabad /anywhere in india JD In depth knowledge of 4G Wireless Packet Core equipment, standards, dimensioning, forecasting and modelling. A solid grounding in all interface and protocol standards in the SAE/LTE core domain such as IP, GTP, SCTP, UDP, GRE, Radius and Diameter. Demonstrated skills in using Mapinfo and PGW, SGW, Wireless Aggregation Switch planning tools X Experience in using the Oracle, Tableau and other Business Intelligence tools. Demonstrated experience in network performance data collection, database management and analytics X Network stats and counters collection and analysis X Network benchmarking pre and post feature implementation

About The Role 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 Specialist (Nokia/Ericsson)Location:Delhi-NCR/Bangalore Job Type:[Full-Time]Department:Core Network Engineering / Mobile Network OperationsReports To:Senior Manager Core Network / Director Network Engineering Summary :We are looking for a highly experienced and technically proficient 5G Core Network Specialist to join our advanced telecommunications team. The ideal candidate will have deep expertise in Nokia or Ericsson 5G Core Network solutions, including deployment, integration, optimization, and lifecycle management of 5G SA (Standalone) and NSA (Non-Standalone) architectures. This role is critical in ensuring the robustness, scalability, and performance of our next-generation mobile core infrastructure.Roles and Responsibilities:1. Network Design & ArchitectureDesign and document 5G Core Network architecture including AMF, SMF, UPF, AUSF, UDM, NRF, PCF, NSSF, and NEF.Define network topologies, IP planning, and interface configurations (N1, N2, N3, N4, N6, N10, N11, N12, N13, N14, N15, N22).Collaborate with planning teams to define capacity, redundancy, and scalability strategies.2. Deployment & IntegrationLead the deployment and integration of Nokia or Ericsson 5G Core nodes in lab and production environments.Configure and onboard network functions (VNFs/CNFs) on NFVI or cloud-native platforms (OpenStack, VMware, Kubernetes).Integrate 5G Core with RAN, IMS, OSS/BSS, and external systems (e.g., Lawful Interception, Charging, PCRF).3. Operations & MaintenanceMonitor and manage 5G Core KPIs, alarms, and logs using vendor-specific tools (e.g., Nokia NetAct, Ericsson ENM).Perform software upgrades, patch management, and system backups.Troubleshoot signaling and data path issues using tools like Wireshark, NetAct Trace, or Ericsson Trace Tool.4. Performance OptimizationAnalyze network performance reports and proactively identify bottlenecks or degradation.Tune parameters for optimal throughput, latency, and session management.Collaborate with RAN and transport teams to ensure end-to-end service quality.5. Automation & ScriptingDevelop automation scripts for configuration, monitoring, and reporting using Python, Ansible, or Bash.Support CI/CD pipelines for network function deployment and testing.6. Documentation & ComplianceMaintain detailed documentation of configurations, change logs, and operational procedures.Ensure compliance with security policies, data protection regulations, and telecom standards (3GPP, ETSI, GSMA).Technical experience and Professional Attributes:Minimum 6-9 years of experience in mobile core networks, with 2+ years in 5G Core (SA/NSA).Proven hands-on experience with Nokia or Ericsson 5G Core Network components.Strong understanding of 3GPP Release 15/16/17 standards and 5G architecture.Proficiency in protocols:SCTP, HTTP/2, GTP-U/C, Diameter, PFCP, TCP/IP, TLS.Experience with NFV/SDN, cloud-native environments, and container orchestration (Docker, Kubernetes).Familiarity with network slicing, edge computing, and service-based architecture (SBA).Preferred Skills & Certifications:Nokia NSP/5G Certification or Ericsson Certified Expert 5G Core.Certifications in Linux, CCNA/CCNP, VMware, or OpenStack.Experience with CI/CD tools (Git, Jenkins), monitoring tools (Prometheus, Grafana), and automation frameworks (Ansible, Terraform).Knowledge of IMS, VoNR, VoLTE, and interworking with legacy networks.Soft Skills: Strong analytical and problem-solving skills.Excellent communication and documentation abilities.Ability to work independently and collaboratively in a fast-paced environment.Willingness to participate in on-call rotations and support critical incidents. Educational Qualifications:15 years of education, Bachelors or Masters degree in Telecommunications, Electronics, Computer Science, or related field. Additional Information:Team Player Qualification 15 years full time education

About The Role 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 : AWS Core Infrastructure, Red Hat Cloud Architecture and DesignMinimum 7.5 year(s) of experience is required Educational Qualification : 15 years full time educationJob Title:5G Core Network Specialist Team Lead / Associate Manager (Nokia/Ericsson)Location:Delhi-NCR/ BangaloreJob Type:[Full-Time]Department:Core Network Engineering / Mobile Network OperationsTeam Size:410 Engineers (depending on project scope) Summary :We are seeking a dynamic and technically proficient 5G Core Network Specialist Team Lead / Associate Manager to lead a team of engineers in the design, deployment, and optimization of Nokia or Ericsson 5G Core Network solutions. This leadership role requires a blend of deep technical expertise, project management capabilities, and people leadership to drive the successful delivery of 5G Core initiatives across SA and NSA deployments.Roles and Responsibilities:Technical Leadership & StrategyLead the end-to-end design, integration, and optimization of 5G Core Network components (AMF, SMF, UPF, AUSF, UDM, NRF, PCF, NSSF, NEF).Define and enforce best practices for 5G Core deployment, configuration, and lifecycle management.Provide technical direction on Nokia or Ericsson 5G Core platforms, ensuring alignment with 3GPP standards and business goals.Team & Project ManagementManage a team of core network engineers, assigning tasks, mentoring junior staff, and conducting performance reviews.Coordinate with cross-functional teams including RAN, Transport, IT, and Security to ensure seamless integration.Operations & OptimizationSupervise the monitoring, troubleshooting, and resolution of complex network issues.Lead root cause analysis (RCA) for major incidents and implement preventive measures.Drive continuous improvement in network performance, reliability, and automation.Innovation & AutomationPromote the adoption of cloud-native technologies, CI/CD pipelines, and DevOps practices in 5G Core operations.Guide the development of automation scripts and tools for provisioning, monitoring, and reporting.Technical experience and Professional attributes:1015 years of experience in mobile core networks, with 3+ years in 5G Core (SA/NSA).Proven leadership experience managing technical teams or leading large-scale 5G Core projects.Hands-on expertise with Nokia or Ericsson 5G Core Network components and management tools.Strong understanding of 3GPP Release 15/16/17 standards and service-based architecture (SBA).Proficiency in protocols:SCTP, HTTP/2, PFCP, GTP, Diameter, TCP/IP, TLS.Experience with NFV/SDN, cloud-native platforms (OpenStack, Kubernetes), and containerized network functions (CNFs).Preferred Skills & Certifications:Nokia NSP/5G Certification or Ericsson Certified Expert 5G Core.Certifications in Project Management (PMP, PRINCE2) or Agile/Scrum methodologies.Familiarity with CI/CD tools (Git, Jenkins), automation frameworks (Ansible, Python), and monitoring tools (Prometheus, Grafana).Knowledge of IMS, VoNR, VoLTE, and interworking with legacy EPC/CS networks. Educational Qualifications:15 Years of Education, Bachelors or Masters degree in Telecommunications, Electronics, Computer Science, or related field. Additional Information:Team Player Qualification 15 years full time education

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.

Software Development and Maintenance: Design, develop, and maintain robust, high-performance C/C++ applications for 4G Core networks. Optimize software for performance, scalability, and reliability in telecom environments.Proficiency in C/C++ with strong knowledge of object-oriented programming. Solid understanding of 4G Core components (EPC, MME, SGW, PGW, and HSS). Hands-on experience with 5G protocols.

Software Development and Maintenance: o Design, develop, and maintain robust, high-performance C/C++ applications for 4G Core networks. o Optimize software for performance, scalability, and reliabilityo Proficiency in C/C++ with strong knowledge of object-oriented programming. o Solid understanding of 4G Core components (EPC, MME, SGW, PGW, and HSS). o Hands-on experience with 5G protocols such

Products: Customised cables (LV/MV) upto 33 KV Development of cables based on customer specifications, overseeing the design process from concept to commercialization KRAs: design engineering, prototype development & testing, VAVE, technical services Required Candidate profile B. Tech/B.E. in Electrical/ Electronics 8+ years' experience in cable design & development in a customised cables mfg co Knowledge of various cable constructions & materials, IS-694, IS-7098 standards

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

Electrical design engineer,preparation of BOM ,electrical designs, costing, Transformer design ,GTP

What you work: As a Lead Engineer, you will be responsible for integrating testing into the development process, designing and executing automated and manual tests to ensure software quality, and collaborating with developers to identify and resolve issues early. This role will enhance the overall efficiency of the development cycle and improve product reliability. 4G EPC Testing: Develop, execute, and validate test plans for 4G EPC components including Serving Gateways (SGW), Packet Gateways (PGW), Mobility Management Entity (MME), and Home Subscriber Server (HSS). Ensure interoperability and functionality of these components in various network scenarios. 5G Core Testing: Design and implement test plans for 5G Core network functions, including Access and Mobility Management Function (AMF), Session Management Function (SMF), User Plane Function (UPF). Validate 5G NR (New Radio) integration and end-to-end functionality. Protocol Validation: Test and validate protocols used in 4G and 5G networks, such as GTP, SCTP, and HTTP/2. Analyze protocol exchanges to ensure correct implementation and performance. Performance Testing: Conduct performance tests for both 4G and 5G core networks. Measure metrics such as throughput, latency, and scalability. Identify performance bottlenecks and work with engineering teams to resolve them. Automation and Scripting: Develop and maintain automated test scripts and frameworks for both 4G and 5G core testing. Utilize scripting languages (e.g., Python, Bash) and automation tools to improve testing efficiency. Issue Resolution: Identify, document, and track defects and performance issues. Collaborate with development and operations teams to troubleshoot and resolve issues effectively. Documentation and Reporting: Create detailed test documentation, including test plans, cases, and reports. Provide clear and concise communication on test results and issues to stakeholders. Collaboration: Work closely with cross-functional teams including software developers, network architects, and product managers to ensure comprehensive testing and integration of core network components. Continuous Improvement: Stay abreast of the latest advancements in mobile core technologies (both 4G and 5G). Suggest and implement improvements to testing methodologies and tools. Mandatory skills: Deep knowledge of 4G EPC components and protocols (e.g., GTP, SCTP). Strong understanding of 5G Core functions and protocols (e.g., N1/N2/N3/N4 interfaces, HTTP/2). Experience with network simulators/emulators and traffic generation tools. Desired skills: Proficiency in scripting languages for automation (e.g., Python, Bash). Excellent analytical and problem-solving skills, with the ability to diagnose and resolve complex network issues. Strong verbal and written communication skills. Ability to effectively articulate technical concepts to various stakeholders. High level of attention to detail and a methodical approach to testing and quality assurance. Preferred Qualifications: Experience: 7 to 10 yrs from Telecommunication or Networking background. Education: Tech/BE (CSE/ECE) or any other equivalent degree

Role: Service Engineer Exp: 3 - 15 yrs Loc: Delhi, Gurgaon Skills:4G/5G Packet Core, IMS architecture and protocols, open-source cloud platforms, documentation tools like Confluence, Markdown, LaTeX, or MS Word Share CV to supriya@purpledrive.com

Required Technical Skill Set: Experienced programmer in C/C++, multithread, TCP/IP, UDP, SCTP, GTP, IPC, SIP, RTP handling, Diameter and Socket programming Must-Have : Deep expertise in 4G core and IMS architecture, including VoLTE, WIFI and 3GPP standards compliance Good-to-Have : 5G core evolution, cloud native deployments and multi- vendor network integration. Responsibility of / Expectations from the Role Design, develop and optimize 4G core and IMS network architecture aligned with 3GPP standards. Development and testing of 3GPP LTE EPC Core / 5G NSA Core layers, protocols, and access point Oversee end to -end design and development of network management platforms, ensuring alignment with business objectives, scalability, and integration with existing IT ecosystems Lead a team of developers and engineers to implement advanced automation, monitoring, and analytics solutions that enhance network performance, fault detection and operational efficiency. Collaborate with cross functional stakeholders (IT operations, security, and product teams) to define network management strategies. Prioritize feature development and ensure timely delivery of high- quality solutions

Must-Have : Deep expertise in 4G core and IMS architecture, including VoLTE, WIFI and 3GPP standards compliance Good-to-Have : 5G core evolution, cloud native deployments and multi- vendor network integration. Responsibility of / Expectations from the Role : Experience in firsthand programming in C/C++, multithread, -TCP/IP, UDP, IPC, SIP, RTP handling, Diameter and Socket programming Good understanding of 3GPP based call flows, 4G Core/ IMS components, 3GPP protocol stack Lead the design, integration, and optimization of IMS components such as MME, SGW, and PCRF Coordinate cross functional teams for schusses deployment, testing and troubles shotting of IMS modules in multi-vendor and cloud native environment Ensure compliance with 3 GPP standards while driving performance tuning, capacity planning and network resiliency and relevant RFC.

Must-Have : Deep expertise in 4G core and IMS architecture, including VoLTE, WIFI and 3GPP standards compliance Good-to-Have : 5G core evolution, cloud native deployments and multi- vendor network integration. Role & responsibilities : Experience in firsthand programming in C/C++, multithread, -Good Understanding of databases Good understanding of 3GPP based call flows, 4G Core/ IMS components, 3GPP protocol stack Support real time policy enforcement and charging decisions by interfacing with the PCRF and other core nodes to ensure QOS and service level compliance Ensure high scalability, consistency, and synchronization of subscriber data across distributed dB nodes for seamless service continuity and failover. Facilitate secure and efficient data access and replication between network functions to support scalability , redundancy and disaster recovery in the core network environment Preferred candidate profile

Must-Have : Deep expertise in 4G core and IMS architecture, including VoLTE, WIFI and 3GPP standards compliance Good-to-Have : 5G core evolution, cloud native deployments and multi- vendor network integration. Role & responsibilities : Design, develop and optimize 4G core and IMS network architecture aligned with 3GPP standards. Development and testing of 3GPP LTE EPC Core / 5G NSA Core layers, protocols, and access point Lead a team of developers and engineers to implement advanced automation, monitoring, and analytics solutions that enhance network performance, fault detection and operational efficiency. Collaborate with cross functional stakeholders (IT operations, security, and product teams) to define network management strategies. Prioritize feature development and ensure timely delivery of high- quality solutions Preferred candidate profile

Roles and Responsibilities Telecom Networks: Strong hands-on experience in 4G (LTE) and 5G network technologies. Core Network: Expertise in EPC, 5GC, IMS, and related core network components. Testing & Validation: Proficient in system integration testing, regression testing, and protocol validation. Debugging: Skilled in log analysis, troubleshooting network issues, and end-to-end debugging. Tools: Hands-on with Landslide (Spirent), Wireshark, and other network simulators/test tools. Protocols: Knowledge of Diameter, S1AP, GTP, NGAP, SCTP, HTTP/2, PFCP, etc. Specific Responsibilities: Perform system-level testing on 4G/5G core components. Simulate network scenarios using Landslide or similar tools. Analyze network traces and logs to isolate and fix issues. Work closely with development and deployment teams. Document test cases, results, and technical issues.

Lead New Services Short Description Engineering and Design Role in Core Services across Wireline & Wireless. Design, Develop or modify processes for deploying large-scale, carrier grade applications for creating an agile telecom 4G & 5G network spread across multiple data centers. Will work closely with partner’s Pre-sales/Sales/Product teams on new solutions offerings. Key Responsibilities 1. Thought Leadership & Strategic Thinking for Data/Voice solutions in telecom 2. Drive OEMs for developing products/features as per Airtel’s requirements 3. Good analytical experience in 5G Services to establish precise problematic areas and solutions, features associated with parameters, and further able to tune them as per network requirement 4. Ability to analyze complex problems & to present concepts clearly. 5. Manage and ensure timely delivery of solution documentation. 6. Create relevant charters, scope, high-level designs, ATP & NFA documents, and getting consensus / Sign-offs from Management 7. Provide innovative features and customizations for Business requirements and base-lining of version status Experience & Skills 1-5 years of experience in the Core domain with at least 1 years’ experience in product/system design of packet core/data services products like 5G Core, EPC, VoLTE/IMS,. Should have delivered new products and services to the market and should have a keen grasp of competition, international market & Diverse Technologies as well. Experience in developing next generation protocol stacks by converting the Business needs into products and service deliveries. Telecom Technology call flows preferably Voice/Data/SMS in any generation. Preferential exposure to IT subsystems, interfaces, charging (IN/ OCS), Mediation (Billing/OFCS), Provisioning, Business Intelligence. Expertise to interact with the highly competent representatives of Strategic partners and other vendors of International repute. Knowledge on the network protocols i.e. OSPF, m/e BGP, TCP, UDP, SIP, HTTP/2, GTP, TLS, Diameter etc. Sound understanding of Cloud environment and technologies like RH Open Stack / /VMware/Docker/Containers/Kubernetes/RH Openshift

Design of Power/Auto transformers up to 150MVA, 220kV class. Support to be provided to Sales team in order booking by effective tendering / Enquiries which includes design of transformer, preparation of GTPs and cost sheets. Required Candidate profile Support to Sales team on orders received by providing documents (GTP & drawings) for customer approval Must have experience in Power Energy Sector (i.e. Electrical Equipment - Transformers)