AT
Los Angeles, California, United States· Full-time
$140K – $195K/yr
AT
Active6mo ago
Senior Chemical Propulsion Engineer
Role overview
Job description
Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We’d love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking
…About this listing
- Source: Apex Technology, Inc.'s official careers site (via Ashby) · last confirmed on the source 28 Oct 2026
- Posted 21 Apr 2026
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What they are looking for
Skills & requirements
Qualification
Master's or Ph.D in mechanical, propulsion, or other aerospace-related engineering discipline Experience operating leak, burst, proof test facilities Experience leading an hot-fire test campaigns (power and fluid delivery systems for ground test, data acquisition systems, thrust stands, and plume diagnostics). Experience with chemical propulsion operations in space Why Join Apex? Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup that has raised more than $500M in funding, and we invest heavily in our people from day one. What We Offer For Full-time Employees: Shared upside: Receive equity in Apex, letting you benefit from the work you create Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost Comprehensive PTO package: Starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays Competitive 401(k) plan: Generous matching - 100% match on first 3%, 50% on next 2% 8 weeks paid parental leave: Plus childcare reimbursement up to $350/day for work
Department · Engineering
Hiring company
Apex Technology, Inc.
Technology
Coordinated Architectural Design & Engineering
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