IP Test Engineer (Tels)£400–£430 per day | Inside IR35Location: Slough – 5 days onsite (with 2–3 nights per year out‑of‑hours work)I'm currently looking for an IP Test Engineer to support a key UK telspany working onplex mobile and fixed network changes within a large IP test environment. This role is pure testing— not design and not network operations. You'll be validating IP network changes in a dedicated testbed to ensure risks are identified and resolved before anything reaches the live network.What you'll be doing

You'll be testing IP and transport network changes in a controlled testbed environment

You'll analyse test results and challenge oues where something doesn't look right

You'll work with simulated traffic using specialist IP test tools to validate performance, resilience and failure scenarios

You'll review technical documentation and produce test plans, strategies and test exit reports

You'll liaise with engineering teams, vendors a...