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Propulsion Development Engineer

Impulse - Redondo Beach, CA, USA - In-office

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Impulse is seeking a Propulsion Development Engineer to own all aspects of in-house liquid propulsion system design, analysis, implementation, and operation. You will work within a fast-paced, agile team developing high-performance spacecraft from clean sheet designs. Key responsibilities include: - Own all aspects of propulsion component and subsystem development from concept through flight qualification - Conduct detailed analysis and testing to validate that hardware performance and function meets design intent - Prepare, plan, and execute comprehensive tests ranging from engine hotfire tests to valve functional testing - Collaborate across engineering, manufacturing, and operations teams to deliver reliable, high-performance, and highly integrated propulsion systems - Resolve complex technical issues with innovative, resourceful solutions - Lead technical projects and take ownership of spaceflight-critical hardware Required qualifications: - Bachelor's degree in engineering or science - 2+ years of demonstrated experience in aerospace propulsion - Strong proficiency in fundamental principles of fluids, thermodynamics, heat transfer, mechanics, and materials science - Ability to perform system trades including thermal-fluids analyses and materials selection - Hands-on experience with fluid, mechanical, electrical, and controls systems integration - Demonstrated ability to take project ownership and work collaboratively within small teams This role offers the opportunity to contribute directly to next-generation spacecraft propulsion technology in a mission-driven aerospace environment.

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