Hiring: Propulsion Engineer Company: Voyager Technologies Location: Mojave, CA Job Posted Time: 2026-09-16 13:58:36 Target Skills & Keywords : Aerospace Engineering, Assembly, AutoCAD, C, C++, CAD, Fortran, MATLAB, Python, SolidWorks About the job Experience: •6+ years of relevant experience in rocket propulsion system development Required Skills: •Actively facilitate and support engineering team in the design and test of rocket propulsion systems using cryogenic propellants •Size components of propulsion systems including combustion devices, valves, propellant feed lines, turbomachinery, tanks, and pressurization systems •Design and analyze combustion device elements including injectors, combustion chambers, nozzles, gas generators, cooling channels, and related technology •Build and run propulsion system fluid-thermal models to predict component and system behavior •Perform trade studies to guide design and operational decisions •Lead the creation of hardware drawings to support manufacturing •Create component specifications to guide vendor interactions and support procurement •Develop test plans, execute tests, and post-process results for component and system testing Qualifications: •B.S. in Mechanical or Aerospace Engineering •Proven capability to develop conceptual designs, perform trade studies, and down select to a design baseline •M.S. in Mechanical or Aerospace Engineering •Proficient in fluid/thermal software for rocket engine development (GFSSP, RTE, RPA) and for system level modeling (Amesim or Thermal Desktop) •Familiar with CAD (SolidWorks preferred) and lifecycle management tools •Demonstrated capacity to take ownership of and prioritize tasks in a fast-paced environment with changing needs and requirements •Analytical/scientific programming (Python, C/C++, MATLAB, Fortran) •Hands-on fabrication skills and a willingness to be hands-on with pathfinder hardware Compensation: •$130,000 - $160,000 / year •This range reflects base salary only and does not include benefits or bonus/incentive Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!