11 Nov
|
Tata Communications
|
Chennai
11 Nov
Tata Communications
Chennai
Key Responsibilities
- Provide L3 support for EPC/5G Core elements such as MME, SGW, PGW, PCRF/PCF, HSS/UDM, AMF, SMF, and UPF.
- Troubleshoot complex network issues using protocol analysis and logs.
- Perform RCA and drive resolution of critical incidents.
- Support upgrades, patching, migrations, and change implementations.
- Monitor KPIs, network performance, and service availability.
- Coordinate with customers, operations, engineering, and vendors.
Required Skills
- Robust knowledge of LTE EPC, 5G Core, VoLTE, Diameter, GTP, PFCP, SCTP, and TCP/IP.
- Hands-on experience with Linux and packet tracing tools such as Wireshark/TCPDump.
- Experience with telecom vendors like Ericsson, Nokia, Huawei, Cisco, or Mavenir.
- Knowledge of virtualization/cloud technologies and automation (Python/Shell scripting) is preferred.
📌 Sr Manager - Platform Planning & Network Design (Chennai)
🏢 Tata Communications
📍 Chennai