Propulsion Engineer I, Valves at Relativity Space in Long Beach, CA

Summary: Relativity Space is focused on building rockets to serve today’s needs and tomorrow’s breakthroughs. The Propulsion Engineer I will be responsible for the design, analysis, development, and qualification of flow control devices for the Aeon R engine and Terran R launch vehicle. Responsibilities: - Design and analysis of clean sheet of cryogenic, pneumatic, proportional, or solenoid valves - Detailed fluid, thermal, and structural analysis of piece parts and assemblies - Development and qualification test planning and execution of internally developed valves - Engine and vehicle test support for existing flow control products - Conducting trade studies to produce architectures and designs that satisfy system requirements Required Qualifications: - Bachelor's degree in relevant engineering discipline (Mechanical or related) - Direct experience applying engineering fundamentals in thermodynamics, structures, fluid dynamics, and heat transfer - Experience with programming languages such as Matlab, Python, or C++ - Experience with CFD and FEA tools (ANSYS) Required Skills: Thermodynamics, Fluid dynamics, Heat transfer, Matlab, Python, C++, Computational Fluid Dynamics (CFD), Finite Element Analysis (FEA), ANSYS, Cryogenic valve design, Pneumatic valve design, Proportional valve design, Solenoid valve design, Test planning and execution Benefits: Competitive salary and equity, Generous PTO and sick leave policy, Parental leave, Annual learning and development stipend