Mechanical or Aeronautical Engineer required to design pressurised gas and fluid fuel delivery systems, including electro-mechanical valves. Responsibilities include crafting assembly procedures, generating design documents using CAD and finite element analysis, and ensuring a commitment to safety in on-site activities. Key Requirements: Degree in Mechanical or Aeronautical Engineering (2:1 standard). Minimum 2 years post-qualification experience in the aerospace, nuclear, automotive or similar industry. Proven CAD experience; structural analysis skills advantageous. Familiarity with fluid system test rig design, instrumentation, and LabView is a plus. Knowledge of aerospace or space product design, manufacture, and testing. Familiarity with mechanical hardware and test equipment.