First Point Group is recruiting for an IMS Core Engineer on behalf of a global telecommunications technology provider. The successful candidate must have strong expertise in IMS technologies, end-to-end testing and troubleshooting, and deep knowledge of 4G/5G core networks.

PLEASE NOTE – sponsorship cannot be provided. Candidates must live in the UK with valid rights to work.

The opportunity: You will act as a technical subject matter expert in IMS with a strong analytical approach to troubleshooting, root cause analysis (RCA), and end-to-end (E2E) testing. The role involves defining and executing comprehensive test strategies, supporting client and application validation, and working closely with R&D, customers, and third parties to ensure high-quality IMS solutions.

Responsibilities Provide solution expertise and guidance for IMS client and application test strategies and test plans across all network elements and software releases. Execute functional, performance, accessibility, and compatibility test plans . Accurately track and report test progress against defined project timelines and milestones. Validate all supporting test cases, upgrade procedures, troubleshooting g...