Astranis
Astranis designs, builds, and operates the world’s most advanced high-orbit satellites.
- Open roles
- 153
- New role every
- ~0.6 days
Job facts
- Location
- San Francisco
- Department
- 3702 Mechanical
- Posted
- May 01, 2026
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Senior Mechanical Engineer
at Astranis
Astranis builds advanced satellites for high
orbits, expanding humanity’s reach into the solar system. Today, Astranis
satellites provide dedicated, secure networks to highly-sophisticated
customers across the globe— large enterprises, sovereign governments, and the
US military. With five satellites on orbit and many more set to launch soon,
the company is servicing a backlog of more than $1 billion of commercial
contracts.
Astranis is the preferred satellite communications partner
for buyers with stringent requirements for uptime, data security, network
visibility, and customization. Astranis has raised over $750 million from some
of the world’s best investors, from Andreessen Horowitz to Blackrock and
Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis
designs, builds, and operates its satellites out of its 153,000 sq. ft.
headquarters in Northern California, USA.
Senior Mechanical Engineer
Role
- Complete ownership of product outcomes for spaceflight hardware
- Develop requirements for subsystems and components including loads, interfaces, and functional requirements
- Perform mechanical design and analysis of complex assemblies to satisfy launch and on-orbit requirements
- Develop and define design best practices for future programs
- Manage system level schedule and integration requirements for your subsystems while working together with the Assembly, Integration, and Test team to enable a smooth build process
- Assist in recruiting, interviewing, and hiring additional teammates to our rapidly-growing team.
Requirements
- B.S. or M.S in mechanical, aerospace engineering or equivalent
- 4 - 15+ years of mechanical design or equivalent experience
- Strong CAD design (Solidworks) and Finite Element analysis (Femap, Ansys) skills
- Experience with GD&T and designing for manufacturability
- Demonstrated ability to personally design, evaluate, and procure complex mechanical assemblies with 30-40 components in aerospace or similar
- A passion for hardware development, including working in a fast-paced environment with hands-on design and development
- A motivated leader who has experience mentoring and supporting junior engineers
- Don't meet them all? Not a problem. Please apply even if you do not meet all these criteria.
Bonus
- Experience with defining vibration environments and running mechanical testing on spacecraft and spacecraft components
- Experience running a development program while delegating to a small team
- Experience in synthesizing requirements and flowing them down to sub-scale verification builds and testing
Base pay is just one component of Astranis’s total rewards package. Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.