19h ago
Principal Spacecraft GNC Engineer
Los Angeles
$180k-$247k / year
full-timeleadaerospace
💼 About This Role
You'll be the lead architect for GNC design, modeling, and analysis across a wide variety of spacecraft and space missions at Apex, a fast-growing startup backed by $200M in Series D funding. You'll work with all facets of the engineering life cycle, from concept through integration and test, and directly interact with customers to ensure mission success. You'll join a team building commercial satellite buses at scale with vertical integration and hardware designed for manufacturing.
🎯 What You'll Do
- Lead GNC design, modeling, and analysis for LEO, MEO, GEO, and RPOD missions.
- Design flight software, algorithms, and simulation products.
- Develop spacecraft autonomy tools for constellation management.
- Integrate flight and simulation software with analysis, test, and operations tools.
📋 Requirements
- Bachelor's Degree and 15+ years of industry experience in GNC/ADCS.
- 5+ years of industry experience developing/operating spacecraft/satellites.
- Prior experience leading a team of three or more direct reports.
- Experience developing, implementing, and verifying flight software.
✨ Nice to Have
- Advanced degree preferred.
- Prior experience directly interfacing with aerospace customers.
- Hands-on experience with IMU, reaction wheels, star trackers, gyroscopes, and other GNC hardware.
🎁 Benefits & Perks
- 🤑 Equity: Receive equity in Apex, letting you benefit from the work you create.
- 🏥 Healthcare: 100% company-paid medical, dental, and vision for you and your dependents.
- 🏖️ PTO: 15 days vacation growing to 20+ days, plus 10 paid holidays.
- 💰 401(k): 100% match on first 3%, 50% on next 2%.
- 🍱 Perks: Daily catered lunch, unlimited snacks, monthly BBQs, pickleball tournaments, and more.
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