Opening For Network Engineer - Roaming

Tata Elxsi

6 - 11 years

15 - 30 Lacs

chennai bengaluru

Posted:1 day ago| Platform:

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Skills Required

network engineering roaming hlr pgw routing and switching hss ggsn stp

Work Mode

Hybrid

Job Type

Full Time

Job Description

Key Responsibilities:

Network Architecture & Configuration

Lead on implementation of secure, scalable network architectures supporting roaming and core services (HLR/HSS, STP/DRA, GGSN/PGW, EPC, IMS).
Define and maintain configuration standards for routers, switches, firewalls, and other network components in alignment with industry best practices.
Oversee integration of new technologies (e.g., 5G SA, VoLTE, VoWiFi) into the existing network infrastructure.

Roaming Service Enablement

Manage end-to-end IREG testing and onboarding of new roaming partners, coordinating with MNOs and third-party vendors.
Own the daily automated testing framework for roaming services, ensuring proactive detection and resolution of service degradation.
Monitor and optimize roaming traffic flows, latency, and throughput across international interconnects.

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