Seeking a skilled Senior Test Engineer with expertise in space propulsion. Responsible for overseeing firing site operations, including site preparation, maintenance, fuel and oxidizer handling, pressure systems. Key Responsibilities Design and manufacture of liquid propellant and high-pressure gas feed systems. Advanced training provision in key operational skills on firing sites. Proficient analysis and assessment of test data, producing high-quality analysis material. Adherence to COMAH controlled testing standards. Minimum Requirements: Mechanical fitter or practical engineering skills Ideally qualified to OU or equivalent graduate level course in engineering. Level 4 training on the Skills and Competency Matrix with in-depth experience