Position OverviewWe're seeking a Mechanical Engineer II to join our core engineering team, owning the design, development, and testing of hardware critical to our kinetic launch technology. You'll work across high-pressure gas systems, thermal protection systems, and structures, applying standard engineering practices to build and refine the hardware that powers our launch and vehicle platforms.
This is a hands-on role for someone ready to work independently on well-defined problems while continuing to grow on both technical and leadership tracks. You'll collaborate closely with senior engineers and cross-functional teams spanning mechanical, electrical, fluids, and aerospace engineering, bringing prior hands-on experience to bear across the full system rather than a single narrow slice.
Job Details - Compensation: $135,000-$160,000 Annual Salary
- Location: Onsite in Alameda, CA
Key Responsibilities- Design, test, and integrate mechanical systems for the accelerator and vehicle.
- Design, manufacture, and test key mechanical subsystems, applying standard engineering practices and analysis.
- Assemble, test, and troubleshoot hardware in lab and field environments, investigating failures and recommending design or process changes.
- Create and maintain technical documentation for mechanical designs, test procedures, and results.
- Evaluate subsystem performance against reliability and design requirements, working alongside senior engineers.
- Support integration of mechanical systems with electrical, fluids, and software components
Required Qualifications- Bachelor's degree in Mechanical, Aerospace, or Systems Engineering preferred.
- 3-5 years experience in a hands-on test, design, manufacturing, or R&D setting.
- Experience with high-pressure gas/fluid systems in excess of 500 psi in large volumes.
- Exposure to hydrogen safety, rocket test, or propulsion lab environments a bonus.
- Strong organizational and executional skills, including documentation and planning.
- Passion for learning, problem solving, and working as part of a fast-moving team.
Benefits- Comprehensive health and dental insurance
- 401(k) with company match
- Paid time off and paid sick leave
- Equity opportunities
- Professional development opportunities
- 90-day integration period