This role has closed. SpaceX has taken the posting down.
hirly last saw it live on 17 September 2026. See similar open roles below, or browse all Mechanical Engineer jobs.
SpaceX
Sr. Mechanical Engineer (Starship Avionics)
Hawthorne, CA
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hirly's read of this role
- Seniority
- Senior
- Stated salary
- $130,000 per year
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 16 Sept 2026
Derived automatically from the posting.
the posting
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
SR. MECHANICAL ENGINEER (STARSHIP AVIONICS)
The Starship team supports the mission to revolutionize orbital flight and space travel, opening access for humankind to establish new frontiers in space and ultimately become a multi-planetary species. Our team builds some of the most advanced electronics ever flown in space, at a cost and rate previously considered unthinkable in the space industry. Specifically, the Starship avionics team is responsible for designing a Starship avionics system that is optimized for high reliability at a low mass and cost.
RESPONSIBILITIES:
Design custom instrumentation for extreme thermal, dynamic and pressure environments
Design integrated product solutions for fluid and electro-mechanical assemblies
Participate in the manufacturing line, being hands on with processes including pressure testing, thermal testing, laser welding and more
Perform thermal, structural, and tolerance analysis for mechanical assemblies using both hand calculations and finite element analysis
Participate in initial mechanical design, 3D modeling, creation of production drawings and maintenance of design data
Conduct failure analysis of components as it relates to thermal, loads, vibration and shock
Interface with machine shops and production teams to ensure final designs can be produced in accordance with overall project goals
Lead design reviews internally and participate in reviews with suppliers and partners
BASIC QUALIFICATIONS:
Bachelor's degree in mechanical engineering, aerospace engineering, systems engineering, or electrical engineering
Experience with CAD and FEA software packages
5+ years of professional experience with mechanical/electromechanical design, analysis, testing, and/or manufacturing
PREFERRED SKILLS AND EXPERIENCE:
Master’s degree in engineering or a related technical discipline
3+ years of professional experience in mechanical design and analysis
2+ years of hands-on project experience with complex mechanical systems, preferably as a team lead
Self-motivated with strong organizational, written, and oral communication skills
Experience with CAD and FEA software packages
Proficient and frequent use of hand calculations, finite element analyses (FEA), and computer-aided designs (CAD)
Exposure to high volume production designs with a focus on design for manufacturability
Exposure to designing for high vibration environments and high pressure environments
Demonstrated understanding of structural analysis and failure modes
Working knowledge of thermal and structural FEA studies
Experience with fatigue and thermal testing of electro-mechanical assemblies
Solid understanding and application of GD&T
Experience working with PCB designers and exposure to PCB layout
ADDITIONAL REQUIREMENTS:
Extended hours and weekend work may be required to support critical project and mission milestones
COMPENSATION AND BENEFITS:
- Pay range:
- Sr. Mechanical Engineer: $130,000.00 - $180,000.00/per year
Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.
Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.
ITAR REQUIREMENTS:
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here .
SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to [email protected] .