Senior Mechanical Engineer- Spacecraft Design
- Location
- San Francisco, CA
- Listed
- 30 days ago
About the role
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 $1.2 billion from some of the world's best investors, including Andreessen Horowitz, Baillie Gifford, Blackrock, Fidelity, Franklin Templeton, and Snowpoint, and employs a team of 500 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.
About the role
As an Astranis Senior Mechanical Engineer you will own the complete lifecycle of various subsystems on our spacecraft. Whether it is incremental improvements or the introduction of a new system, you will work together with the various other teams at Astranis to make them a reality.
In addition to being a significant individual on your own, you will mentor and train junior mechanical engineers on such projects. You must have a strong problem-solving background, hands-on testing skills, and preferably some experience with spacecraft and/or aerospace engineering.
Role
- Perform mechanical design and analysis of spaceflight structures and/or mechanisms
- Complete ownership of product outcomes for spaceflight hardware
- Develop requirements for launch and on-orbit environments, including loads, interfaces, and functional requirements
- 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
- Develop and define design best practices for future programs
- 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
- 5+ years of mechanical design or equivalent experience
- Experience designing aerospace structures or mechanisms
- Designed flight hardware for a prior satellite program
- Strong CAD design background (SolidWorks Preferred)
- 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 in Assembly Integration and Test of spacecraft
- Experience with Finite Element Analysis (Femap, Ansys, Solidworks Sim)
- 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
What we offer
All our positions offer a compensation package that includes equity and robust benefits.
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.
Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources. The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.
Base Salary $145,000 - $225,000 USD
- U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required
- (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3))
- Our mission and products are built for everyone, regardless of gender, race, creed, or background. We believe in a diverse and inclusive workplace, and we invite all people to join our team and bring their unique perspectives to make us stronger.
Astranis SMS Terms of Service
- Recruiting Updates: By opting in, you agree to receive SMS updates, interview coordination, and recruiting communications from Astranis Space Technologies Corp.
- Opt-Out: You can cancel this service at any time by replying STOP. We will send one final text confirming your unsubscription.
- Opt-In Again: To resume receiving messages, reply START or YES.
- Support & Rates: For assistance, reply HELP or contact us at +16504498097. Message and data rates may apply. Message frequency varies; carriers are not liable for delayed or undelivered messages.
- Privacy: For details on how we protect your data, view our Privacy Policy.
From Astranis's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
Rolev.ai is a job search and application tool for US job seekers. For this Senior Mechanical Engineer- Spacecraft Design role at Astranis, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.
See how you fit
Openings from employer career sites are ranked against your whole resume—and searchable inside Claude, ChatGPT, and Cursor via Rolev.ai MCP.
Tailor without inventing
Every change to your resume is checked against your original. New experience goes in only with your yes—zero fabricated claims.
Draft the full kit
Tailored and Full Match resumes, role-specific cover letters, and answers to employer screening questions are prepared in seconds.
1-Click Extension Autofill
The Chrome extension fills the employer's Greenhouse, Workday, Lever, or Ashby form in 1 click. You review it and press Submit.
Similar roles
- Senior Mechanical Design EngineerIntuitive · Sunnyvale, CA · $234k/yr
- Senior Mechanical Engineer (Contract)Greenpoint Technologies · Marysville, WA
- Senior Mechanical Engineer Project ManagerRE/SPEC Inc. · Morgantown, WV
- Senior Mechanical Engineer - Active Clearance RequiredLLNL · Livermore, CA
- Senior Mechanical/Structural EstimatorLoenbro · Houston, TX
- Senior Mechanical Engineer, Numenor (Reactor)Valar Atomics · Torrance, CA
Common questions
Where is the Senior Mechanical Engineer- Spacecraft Design job at Astranis located?
This Senior Mechanical Engineer- Spacecraft Design position at Astranis is located in San Francisco, CA. Always check Astranis's application page for specific state eligibility or relocation policies.
How do I apply for the Senior Mechanical Engineer- Spacecraft Design position at Astranis?
This listing links directly to Astranis's Greenhouse application page. You can apply directly on Astranis's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.