Senior Process Engineer (Indium Phosphide) South Wales 60,000 - 70,000 per annum Our client a leading global supplier within their industry, are recruiting an experience Senior Process Engineer with experience with indium phosphide to join their growing manufacturing team. The Senior InP Process Engineer is responsible for knowledge of Semiconductor process and product interactions with efficient and reliable operation of Semiconductor epitaxial reactors (MOCVD, MBE), ensuring high product quality, production yield, and equipment uptime. This role mainly supports both Production activities, including process development, troubleshooting, and continuous improvement. Senior Process Engineer Role and Responsibilities Support for the operation and performance of Semiconductor reactors (MOCVD, MBE) to meet product specifications and output targets Assists in generating growth and process recipes for production and calibration activities aligned with customer specs and engineering guidelines Adjust process parameters to ensure product meets specifications Monitor critical reactor parameters and material outputs for consistency and quality Monitor and chart reactor performance using statistical process control (SPC) methods in compliance with standard operating procedures (SOPs) Interpret process metrics and reactor health parameters. Support corrective/preventive actions, problem solving, failure analysis, process qualification, and root cause investigations with supervision ..... full job details .....