Role OverviewThe Sr. Combustion Engineer helps pioneer our rocket-inspired, high-pressure combustion systems for carbon-neutral and carbon-negative power cycles. In this role, you'll lead end-to-end development of cutting-edge, high-efficiency combustion devices in a fast-paced, collaborative environment. You will partner closely with test engineers, analysts, and designers to push boundaries-delivering breakthrough performance that powers a sustainable future.
From conceptual design and modeling to hands-on testing and rapid iteration, you'll own the full hardware lifecycle.
This is an onsite opportunity in our El Segundo, CA office.
Responsibilities- Lead the clean-sheet design and analysis of advanced oxy-fuel combustion systems, delivering breakthrough performance from concept to reality
- Plan, execute, and analyze high-pressure and temperature test campaigns, delivering actionable insights to accelerate progress
- Guide system configuration and drive performance optimization for maximum efficiency and reliability
- Own rapid hardware development cycles-from manufacturing and assembly through testing and iterative improvements
- Leverage additive manufacturing and state-of-the-art simulation tools to accelerate innovation and reduce development timelines
- Champion continuous improvement by proposing and implementing design upgrades
Requirements- Bachelor's degree in Mechanical, Aerospace, Chemical engineering, or related field
- 7+ years of experience in combustion system design, analysis, and testing
- Comprehensive understanding of thermodynamics, fluid mechanics, and heat transfer
- Hands-on experience with high-temperature and pressure equipment
- Demonstrated ability to own the product lifecycle from conceptual design to validation
- Curious, inventive, and entrepreneurial mindset comfortable driving progress
Preferred Qualifications- Advanced degree (M.S. or Ph.D.) in Mechanical, Aerospace, or Chemical engineering
- Hands-on experience with hot-fire testing and high-pressure systems in rocket or gas turbine environments
- Programming or scripting skills for data reduction and automation (Python, MATLAB, etc.)
- Background in startup environments or agile hardware development cycles
Benefits & Compensation- Pre-IPO stock options
- Medical, dental, and vision insurance (Arbor covers 90% for employees)
- Basic life insurance fully covered
- Health savings account (HSA) with matching
- Flexible savings account (FSA)
- Unlimited PTO
- 12+ company holidays, including Earth Day!
- 401(k)
- Commuter benefits
- Annual learning and development stipend
- And more!
Base Pay: $150,000 - $175,000 USD/year. The salary is subject to the applicant's skills, qualifications, experience, and geographic location.
