Job Title: IMS Test Engineer (Mobile Voice)

Location: Hyderabad / Bangalore / Kolkata / Chennai / Delhi NCR
Experience: 3 Years+

Key Responsibilities
- Execute functional, regression, interoperability, and end-to-end testing for IMS/VoLTE services.
- Validate SIP signaling, IMS call flows, call routing, roaming, and supplementary services.
- Analyze protocol traces using Wireshark, PCAPs, and signaling logs.
- Support pre/post-change validations and production rollout readiness.
- Prepare test reports, validation summaries, and defect documentation.

Mandatory Skills
- IMS Mobile Voice Testing
- SIP & Diameter Protocol Testing
- VoLTE Testing & IMS Call Flows
- Functional & E2E Testing
- Wireshark, PCAP Analysis
- Linux
- Defect Management & Telecom Testing Tools
- Gemini-assisted Test Case & Log Analysis
- Google ADK Test Agents (Human-in-the-Loop Validation)

Thanks & Regards,

Md Shahid, TCS

📌 IMS Test Engineer (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru