Test & Characterisation Engineer Suffolk, UK Onsite working required Key Responsibilities Design, build, and execute complex optical and electrical test setups, including automated measurement systems. Develop effective Design of Experiments (DoE) methodologies and perform advanced measurements to support product development. Create and implement modular characterisation protocols and test methods aligned with project requirements. Analyse and interpret device performance data to extract key metrics, identify trends, and determine failure modes. Produce clear technical reports summarising verification and characterisation results, providing recommendations for future development. Collaborate closely with design, process, test, and reliability engineering teams. Contribute to the development of test strategies for new device platforms and emerging technologies. Support continuous improvement initiatives relating to laboratory workflows, automation, engineering processes, and best practi...