EPC/IMS Designer Tata Consultancy Services

4.0 - 9.0 years

0 - 2 Lacs

gurugram, greater noida, delhi / ncr

Work from Office

Role & responsibilities Strong understanding of LTE and 3G network architecture and 3GPP specification, experience with Circuit and Packet Core architecture Hands-on experience in design and implementation of networking protocol software. Experienced in developing distributed and scalable telecom solutions and platforms Experince on working in IMS, Protocol stack SIP. Expert level knowledge in one or more protocols - S1AP, S11,S6a, S1-MME, S3/S4, Gx, SGi, S5/S8 Preferred past experience in SGSN, GGSN, MME, SGW, and PGW. Knowledge of Policy and Charging elements within the packet core; PCEF, PCRF, PAS,OFCS, OCS Good knowledge of TCP/IP networking, IP routing, familiar with TCP, UDP, RTP, SCTP, RADIUS and Diameter protocols Experience in troubleshooting LTE network performance issues and service quality issues Must have Strong C and C++ programming skills on Linux/Unix and experience in developing multi-threaded applications.

Posted 2 weeks ago

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