Reliance Jio Infocomm is hiring freshers for the position of Graduate Engineer Trainee in Mumbai. This opportunity is suitable for B.E./B.Tech graduates interested in telecommunications, core networks, networking, and mobile communication technologies.
The role provides freshers with an opportunity to work with 2G, 3G, and 4G core network operations while gaining practical exposure to network architecture, signalling, troubleshooting, KPIs, roaming, and network upgrades.
Jio Recruitment 2026
| Details | Information |
|---|---|
| Company | Reliance Jio Infocomm Ltd. |
| Job Role | Graduate Engineer Trainee |
| Qualification | B.E./B.Tech |
| Experience | Freshers |
| Location | Mumbai, Maharashtra |
| Job Type | Full-Time |
| Domain | Telecom / Core Network |
| Salary | Not Disclosed |
Key Responsibilities
As a Graduate Engineer Trainee, candidates will support the telecom core network team in maintaining and improving network operations.
Responsibilities include:
- Supporting the design of core network architecture.
- Coordinating with device and product teams to develop requirements for 4G, 3G, and roaming capabilities.
- Supporting 4G, 3G, and 2G core network operations.
- Monitoring core network KPIs and service parameters.
- Assisting with subscriber provisioning flows.
- Validating authentication and charging systems.
- Supporting interconnect and roaming testing.
- Analyzing call flow and signalling-related issues.
- Troubleshooting core network alarms and outages.
- Documenting network configurations and changes.
- Coordinating with RAN and transport teams.
- Supporting network upgrades and new node rollouts.
Skills and Competencies
Candidates should have a basic understanding of telecommunications and networking concepts.
Required skills include:
- Basic knowledge of 4G, 3G, and 2G networks.
- Understanding of signalling protocol fundamentals.
- Strong analytical and troubleshooting abilities.
- Ability to interpret network KPIs.
- Basic knowledge of IP networking.
- Familiarity with telecom standards.
- Good written and verbal communication skills.
- Ability to work effectively in a team.
- Willingness to learn and develop technical skills.
Educational Qualification
Candidates should have completed:
B.E. or B.Tech
The job is specifically listed for freshers, making it suitable for engineering graduates looking to begin their career in the telecom and networking domain.
Experience Required
Freshers
No prior professional experience is required according to the job listing.
Candidates with academic knowledge or projects related to networking, telecommunications, IP networking, or mobile communication may find the role particularly relevant.
Job Location
The position is based in:
Mumbai, Maharashtra
Candidates should be prepared to work from the assigned Jio location in Mumbai.
Salary Details
Reliance Jio has not disclosed the salary package for this position in the job listing.
The compensation will be based on the company’s applicable salary structure for the Graduate Engineer Trainee position.
Career Opportunity
This role can be a good starting point for engineering graduates interested in telecom networks and mobile communication technologies.
Selected candidates can gain practical exposure to core network operations, network monitoring, signalling, authentication, charging systems, roaming, troubleshooting, and network upgrades. The experience can help candidates build a foundation for future careers in telecom engineering, network operations, core networks, and related technical domains.
How to Apply
Apply Link : Click Here
Interested and eligible candidates can apply through the official Reliance Jio Careers portal.
Before applying, candidates should ensure that they meet the B.E./B.Tech qualification and fresher eligibility requirements and have a basic understanding of networking and telecom concepts.
Final Summary
Jio Recruitment 2026 is offering a Graduate Engineer Trainee position for fresh B.E./B.Tech graduates in Mumbai. The role focuses on core network architecture and operations across 2G, 3G, and 4G technologies, along with signalling, KPIs, troubleshooting, roaming, authentication, and network upgrades. Candidates with basic networking knowledge, analytical skills, and a strong willingness to learn can consider this opportunity to start their career in the telecommunications industry.
