IMS Test Engineer

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