Mumbai · On-site

Graduate Engineer Trainee

Full-timePosted 5 Nov

Salary: Not disclosed
Eligible batches: 2024 · 2025 · 2026
Location: MumbaiOn-site

About the role

The Graduate Engineer Trainee position is a full‑time entry‑level role based in Mumbai. You will assist the core network team in designing, operating, and enhancing 2G/3G/4G core services, handling provisioning, monitoring KPIs, and supporting upgrades.

Responsibilities

Help design the core network architecture and document configuration changes.
Collaborate with device and product groups to define requirements for 4G, 3G and roaming features.
Support day‑to‑day operations of 2G, 3G and 4G core networks, including monitoring KPIs and service parameters.
Assist in subscriber provisioning, authentication, and charging workflows.
Perform interconnect and roaming testing, analyze call‑flow and signalling problems, and troubleshoot core alarms and outages.
Work with RAN and transport teams to roll out new nodes and upgrades.

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About Reliance Jio Infocomm Limited

Reliance Jio Infocomm Limited, branded as Jio, is an Indian telecommunications company headquartered in Mumbai that operates a nationwide LTE and 5G mobile network and offers broadband, fixed-line, enterprise, and digital services as a subsidiary of Jio Platforms.

Founded 2007 · 10000+ employees · HQ Mumbai, Maharashtra, India

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