Thermal Engineer (Starshield)
Company websitespacex.com (SpaceX, opens in new tab)
Base salary $100K to $160K
Employer-published annual base salary, USD. Advertised base range in Hawthorne, CA
You apply on the employer's own site. Six Figure Work does not handle applications.
- LocationHawthorne, CA
- WorkplaceWorkplace not stated
- Status at last checkSource accepting applications when checked
- Last checked (3 h ago) · observed since
About this job
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.
THERMAL ENGINEER (STARSHIELD)
Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is designed for government use, with an initial focus on earth observation, communications, and hosted payloads. As a Thermal Engineer, you are responsible for the thermal design, test, and validation of vehicles and hardware. You will make engineering decisions to improve the vehicles and increase the overall hardware performance to help achieve our goals.
RESPONSIBILITIES:
- Thermal design of spacecraft, launch vehicles, and hardware, from initial high-level analysis down to validation of performance with ground tests, flight, and orbital data
- Automate workflow to reduce engineering investment in the design cycle
- Pursue performance/robustness improvements
- Pursue operational simplicity and seek to reduce burden on other groups at SpaceX
- Produce quality documentation of your work to reduce miss-rate and improve efficiency
- Review peer work
BASIC QUALIFICATIONS:
- Bachelor's degree in an engineering discipline
- 1+ years of experience using scientific programming languages such as MATLAB, Python (internship or project team experience can supplement for industry experience)
PREFERRED SKILLS AND EXPERIENCE:
- Master’s degree in an engineering discipline
- Experience with Thermal Desktop and ANSYS Workbench
- Experience with 3D and reduced-order thermal modeling
- Ability to identify sizing cases and quickly evaluate the impact of design decisions
- Excellent oral and written communication skills
- Ability to deliver against an aggressive schedule
- Active Top Secret or Top Secret SCI clearance OR willingness to pursue one is preferred. Note that an active clearance may provide the opportunity for you to work on sensitive SpaceX missions. If so, you will be subject to pre-employment drug and random drug and alcohol testing
ADDITIONAL REQUIREMENTS:
- Must be available to work extended hours and weekends as needed to meet mission critical deadlines
- Must be able to travel - up to 10-25% work week travel may be required
- This position is based in Hawthorne, CA and requires being onsite - remote work not considered
COMPENSATION AND BENEFITS:
Pay Range:
Level 1: $100,000.00 - $130,000.00
Level 2: $115,000.00 - $160,000.00
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 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.
Those with an active clearance will receive a 10% differential, up to an additional $20,000 annually, once officially briefed into a classified program.
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].
Source: SpaceX on Greenhouse · View original posting (opens in new tab)
This listingThermal Engineer (Starshield)$100K to $160K
Operations Engineer, Applied AI (Application Software)$100K to $160K
Manufacturing Engineer - Supplier Development, Optics & Optomechanical Systems (Starlink)$100K to $165K
Mechanical Engineer, Satellite Harnessing (Starlink)$100K to $165K
Supplier Development Engineer, Silicon & Packaging (Starlink)$100K to $165K
Supplier Development Engineer, Manufacturing (Falcon & Dragon)$100K to $140K
Propulsion Engineer, Valves (Raptor Components)$100K to $135K
Chart as a table
| Role | Published base |
|---|---|
| Thermal Engineer (Starshield) (this listing) | $100K - $160K |
| Operations Engineer, Applied AI (Application Software) | $100K - $160K |
| Manufacturing Engineer - Supplier Development, Optics & Optomechanical Systems (Starlink) | $100K - $165K |
| Mechanical Engineer, Satellite Harnessing (Starlink) | $100K - $165K |
| Supplier Development Engineer, Silicon & Packaging (Starlink) | $100K - $165K |
| Supplier Development Engineer, Manufacturing (Falcon & Dragon) | $100K - $140K |
| Propulsion Engineer, Valves (Raptor Components) | $100K - $135K |
Observed changes
- First observed on the employer's board
- Began meeting the published-salary criteria
- Observed since
- Employer-stated posting date
- 2026-10-21
Where this pay comes from
Location as the employer wrote it: Hawthorne, CA (Levels 1-2 combined)
Level 1: $100,000.00 - $130,000.00 Level 2: $115,000.00 - $160,000.00
- Method
- Employer text, read with fixed rules and re-verified
- Checked
- Rule set
- us-base-v2
The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.
What we verified
- The pay figures come from the employer's own listing, quoted exactly above.
- The pay is an annual base salary in US dollars with a minimum of at least $100,000.
- The role was publicly listed on the employer's job board when last checked.
We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.
