Reliance Jio Graduate Engineer Trainee Recruitment 2026 – Apply Now

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Reliance Jio Graduate Engineer Trainee Recruitment 2026 – B.E/B.Tech Freshers

Reliance Jio is hiring Graduate Engineer Trainees in Mumbai. The official vacancy lists B.E./B.Tech as the education requirement and Fresher as the experience requirement.

1. Jio Recruitment 2026 Details

Company	Reliance Jio
Role	Graduate Engineer Trainee
Location	Mumbai, Maharashtra
Qualification	B.E. / B.Tech
Experience	Fresher
Posted Date	24 September 2026

2. Job Responsibilities

• Support core-network architecture activities.
• Support 4G, 3G and 2G core operations.
• Monitor network KPIs and service parameters.
• Assist with subscriber provisioning.
• Validate authentication and charging systems.
• Analyse call-flow and signalling issues.
• Troubleshoot network alarms and outages.

3. Skills Required

• Basic 4G, 3G and 2G knowledge
• IP networking
• Telecom signalling
• Network KPI interpretation
• Troubleshooting

4. Interview Questions

• What is LTE?
• Difference between 4G and 5G?
• What is an IP address?
• Explain TCP/IP.
• What is network latency?
• What is roaming?
• Difference between RAN and Core Network?

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