Relativity Space
Hardware Development Engineer II
$104K–$156K
Long Beach, California +1 · Full-time · Posted Jun 1, 2026
- Location
- Long Beach, California
Long Beach, California, United States - Experience
- 2+ years of professional engineering experience
- Education
- Bachelor’s degree in a science, engineering, technology, or mathematics field
About the job
Develops and manufactures propulsion hardware for the Aeon-R engine, taking designs through production, testing, and qualification.
What you'll do
- Develop manufacturing processes, techniques, and tools to increase production rates and engine performance.
- Partner with design and analysis teams, participate in design reviews, and lead design-for-manufacturing initiatives.
- Design test setups, coordinate and conduct testing, review data, investigate failures, and implement corrective actions.
What they ask for
- Bachelor’s degree in a science, engineering, technology, or mathematics field
- 2+ years of professional engineering experience
- Direct experience applying fundamentals in thermodynamics, structures, fluid dynamics, and heat transfer
- Experience with CFD and FEA tools (ANSYS)
Pay
$104,000 — $156,000 USD (base salary)
Tools
ANSYS
Model-written summary · the original posting is authoritative