Mechanical Propulsion Engineer
MomentusSan Jose, California, United States
Posted December 5, 2025
125000 - 150000 USD year
Full Time
About the Company
Momentus is at the forefront of the commercialization of space, developing a cost-effective and energy-efficient in-space transport system.
Job Description
We are seeking a Mechanical / Propulsion Engineer with a strong hands-on background in spacecraft hardware and propulsion system development.
Requirements
- Execute hands-on assembly and testing of propulsion systems
- Develop 3D CAD models and detailed part/assembly drawings
- Design spacecraft hardware such as brackets, enclosures, and fluid-routing solutions
- Collaborate closely with structural, thermal, analysis, and manufacturing teams
- Support propulsion and mechanical test campaigns
- Apply aerospace standards to ensure compliance, safety, and mission success
Benefits
- Medical, dental, and vision insurance
- 401k retirement plan
- Short and long term disability and life insurance
- Flexible PTO
- 11 paid holidays
- Sick time
- Paid parental leave
