My client is an award-winning company in Cambridge that produces advanced electronics for security services. They produce equipment for mission-critical communications and are widely used by UK and German security services. Employees here stick around; the average tenure is 7 years, and its easy to see why. Recent commercial success means theyre looking to continue to scale production, and theyre looking for a Senior Test Engineer. Responsibilities: Developing test methods and test scripts in Python. Manual testing of devices. Researching and implementing AI/LLM tools. Analysing and investigating results of test issues. Requirements: Excellent Python scripting experience. Experience with embedded systems Good understanding of networking interfaces such as Ethernet, Wi-Fi and UART. Experience with Android is preferable. The basic salary for this role is looking to be between £50,000 and £60,000 depending on experience.