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)