Propulsion Engineer II, Integrated Design Long Beach, California

Propulsion Engineer II, Integrated Design Long Beach, California At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. Achieving commercial success with Terran R will unlock opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. About the Team The Propulsion team at Relativity is focused on developing and delivering highly performant and manufacturable engines for Terran R. Engineers are responsible for the entire lifecycle of their parts, from initial design through production to qualification and flight. The team fosters a culture of bottom‑up decision‑making, free from technical gatekeeping, where ownership and accountability are key at all levels. As the flight configuration enters qualification, the team is now exploring modifications for future engines, including thrust upgrades, new cycles, and design for mass production. About the Role The Propulsion Integrated Design team owns the overall layout and packaging of Relativity’s engines, as well as the design and analysis of critical structural and fluids components. As a responsible engineer on the team, you may work on: Own overall engine layout and packaging, including conducting layout trade studies of different possible engine configurations Control and release the CAD/eBOM for top‑level engine assemblies Design and analyze hardware such as the engine gimbal, cryogenic and hot propellant ducting, fluid manifolds, tubing and secondary structures Lead the development of new methods for manufacturing or testing critical flight hardware to improve performance, reliability, and/or cost Collaborate closely with our partner teams: Manufacturing, Test and Vehicle Design About You Bachelor’s degree in an engineering field and 2+ years of professional experience Demonstrated project/technical leadership skills Strong understanding of engineering fundamentals in structures, fluids, thermal, and mechanisms Experience designing, analyzing, assembling, and/or testing hardware Nice to haves, but not required Experience with Siemens NX and Teamcenter, specifically Experience in the design of liquid propulsion components and systems Experience with Finite Element Analysis (FEA) and commercial tools such as Ansys, Abaqus, or Nastran Familiarity with aerospace standards (AS, NAS, SAE, etc.) Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more! Hiring Range: $104,000 - $143,000 USD We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. #J-18808-Ljbffr