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EPC Module Leads

EPC Module Leads

Tata Consultancy Services

2 - 7 years

9 - 18 Lacs

Hyderabad Chennai Delhi / NCR

Posted:22 hours ago| Platform:

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Skills Required

and REST C++ 4G/5G wireless communication protocols

Work Mode

Work from Office

Job Type

Full Time

Job Description

Position Summary:

Designing, developing, testing, and deploying software solutions for the packet core network, which is the backbone of 4G LTE and 5G networks.

Skill Requirements:

Experience in hands on programming in C/C++, multithread and debugging.
Good understanding of concepts in Linux operating systems, Database Design
Protocols -TCP/IP, UDP, IPC, SIP, RTP handling, Diameter and Socket programming
Database -Relational and Non-relational databases
Good understanding of 3GPP based call flows, 4G Core/ IMS components, 3GPP protocol stack
Experience in tools related to C development like GDB, Strace, static and dynamic code analysis, code optimization tools , Knowledge of compilation and debugging tools
Preferably knowledge of Cloud Infrastructure, SDN Concepts, Network function virtualization and DevOps methodology, Understanding of VNF, CNF and Microservice Architecture

Experience:

Experience in the 4G Network protocol developments
Good understanding of 4G Core and CUPS Architecture

Key Responsibilities :

architecture design of the system/module (MME, SGW, PGW, PCRF, etc)
Produce clean, efficient code based on specifications
Code development, review
Debug coding problems quickly and efficiently to ensure a productive workplace
Bug Fixing for issues reported from field and Lab validation
Expert Support to critical field issues
Performance tuning
New features Development and Enhancement
Analyze system requirements by studying standards
Create technical specifications based on standard requirements
Write testing stubs as per CI/CD
Module/System integration testing with other modules
Troubleshoot, debug and upgrade existing software
Gather and evaluate user feedback
Recommend and execute improvements

Create technical documentation for reference and reporting

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