About the job

Orbex is seeking a Senior Fluid Systems Design Engineer to support their AIT Department, responsible for the design, development, analysis, and integration of complex fluid delivery systems for their test site in Kinloss and Spaceport. The role involves engineering LPG, Water Deluge, Gaseous Helium (GHe) Distribution Systems, Helium Transfer (HeTR), and Liquid Nitrogen (LIN) systems, including P&ID creation, thermal protection, and insulation integration. The engineer will conduct CFD, FEA, and thermal simulations, develop and execute test plans, oversee fabrication and assembly, collaborate with launch platform, propulsion, and ground support teams, participate in system commissioning and operational readiness, and develop technical documentation while ensuring safety and regulatory compliance. Candidates must have a background in Mechanical or Aerospace Engineering, experience with CAD tools like SolidWorks, strong knowledge of fluid mechanics, thermodynamics, high-pressure gas and cryogenic systems, hands-on experience with propulsion systems, and proficiency in numerical analysis tools. Desirable experience includes aerospace or launch vehicle industry exposure, familiarity with launch pad fluid systems, and prototype development experience. Orbex values courage, teamwork, and integrity, and is an Equal Opportunity Employer offering visa sponsorship and relocation assistance for candidates and their families.