Relativity Space
Lead, Engine Assembly Design Engineer
$136K–$204K
Long Beach, California, United States · Full-time · Posted Jul 8, 2026
- Experience
- 5+ years in fluid systems design and/or structural design.
- Education
- Bachelor’s degree in a science, engineering, technology, or mathematics field.
About the job
Leads a team responsible for the design, integration, configuration management, and production readiness of Aeon-R rocket engine assemblies.
What you'll do
- Own engine assembly layouts, top-level CAD models, mass projections, and interface control diagrams across configurations.
- Design and analyze integration hardware and collaborate with propulsion, vehicle, test stand, and engine integration teams.
- Manage and mentor a small team, set priorities, guide projects, communicate with leadership, and support recruiting.
What they ask for
- Bachelor’s degree in a science, engineering, technology, or mathematics field.
- 5+ years of experience with fluid systems design and/or structural design.
- Experience applying fluid, thermal, structural, and mechanical design fundamentals, and experience with CAD software.
- Experience in mentoring and demonstrated leadership skills.
Nice to have
- Experience leading high-performing teams; working knowledge of engine subsystems.
- Experience with large CAD model, change, and configuration management; Siemens NX, Teamcenter, and ANSYS workbench; familiarity with aerospace standards.
Pay
$136,000 — $204,000 USD (base salary)
Tools
Computer Aided Design (CAD), Siemens NX, Teamcenter, ANSYS workbench
Model-written summary · the original posting is authoritative