IMS Test / QA Lead

Role: IMS Test / QA Lead

Experience: 9-11 Years
Location: Hyderabad | Bengaluru | Chennai | Delhi NCR

Job Description

We are seeking an experienced IMS Test / QA Lead to lead testing and validation activities for next-generation communication services. The ideal candidate will have strong expertise in IMS, VoLTE, VoWiFi, VoNR, SIP/Diameter protocols, and end-to-end telecom testing.

Key Responsibilities

• Lead end-to-end testing of IMS, VoLTE, VoWiFi, and VoNR platforms.
• Define and execute test strategies, test plans, and quality validation processes.
• Perform functional, integration, interoperability, regression, and performance testing.
• Validate IMS registration, call flows, supplementary services, and multi-vendor interoperability.
• Execute load and stress testing using Spirent Landslide.
• Analyze SIP/Diameter traces using Wireshark and PCAPs.
• Manage defects, root cause analysis, and stakeholder communication.
• Lead testing teams and drive quality governance activities.

Required Skills

• IMS, VoLTE, VoWiFi, VoNR
• SIP & Diameter Protocols
• Spirent Landslide
• Functional, Integration & Regression Testing
• Performance, Load & Stress Testing
• Wireshark & PCAP Analysis
• Test Planning & Test Governance
• Defect Management & RCA

Thanks & Regards,

Md Shahid, TCS