1d ago
Senior Mechanical Engineer (Propulsion)
Los Angeles, CA
$150k-$187k / year
full-timesenioraerospace
๐ Tech Stack
๐ผ About This Role
You'll own the mechanical design of spacecraft propulsion systems from concept through flight, working with cross-functional teams to deliver robust hardware built for production. Your work will directly impact the reliability of satellites that enable earth observation and communications. Join a fast-growing startup backed by $200M in Series D funding.
๐ฏ What You'll Do
- Own mechanical design of propulsion hardware including thrusters, manifolds, and tanks
- Perform structural and vibration analyses for launch and on-orbit loads
- Generate and maintain CAD models, drawings, and GD&T for flight hardware
- Plan and execute propulsion hardware testing including vacuum and vibration
๐ Requirements
- 8+ years experience delivering mechanical or fluid system hardware
- Strong foundation in fluid mechanics including compressible gas flow
- Experience designing pressurized fluid systems
- Proficiency with CAD tools (NX preferred)
โจ Nice to Have
- Experience with electric propulsion systems (Hall thrusters, ion thrusters)
- Familiarity with spacecraft propellant feed systems and xenon
- Prior flight hardware experience
๐ Benefits & Perks
- ๐ Equity in the company
- ๐ฅ 100% company-paid medical, dental, and vision for you and dependents
- ๐๏ธ 15 days PTO growing to 20+, plus 10 paid holidays
- ๐ฐ 401(k) match of 100% on first 3%, 50% on next 2%
- ๐ฑ Daily catered lunch and unlimited snacks
๐จ Hiring Process
Estimated timeline: 2-4 weeks ยท AI estimate
- 1Recruiter screenยท 30 min
- 2Technical interviewยท 60 min
- 3On-site interviewsยท 3 hours
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