Thermal Engineer (Senior or Staff)
- US citizenship
- ITAR / US person
About the job
Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it.
OUR MISSION
True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.
OUR VALUES
- Be the offset. We create asymmetric advantages with creativity and ingenuity.
- What would it take? We challenge assumptions to deliver ambitious results.
- It’s the people. Our team is our competitive advantage and we are better together.
BENEFITS & PERKS *
- Best-in-class healthcare: 100% company-paid medical, dental, and vision coverage for you and your dependents, with HSA/HRA options
- Generous time off: Flexible Time Off (FTO) for exempt employees, accrued PTO of up to 25 days for non-exempt employees, plus 12 paid holidays; Parental Leave; Sick Leave
- Fuel for your day: Daily catered lunch and unlimited snacks for in-office employees
- And more: 401(k) retirement plan, fitness reimbursement, and Dog Fridays
- Equity participation: Equity is included as part of our total compensation package, giving you an opportunity to share in the company’s success.
*Do not apply to fixed term and temporary roles
YOUR MISSION
True Anomaly is looking for a creative Thermal Engineer at the Senior or Staff level to develop new spacecraft. In this role you will be work with a multi-disciplinary product team to rapidly develop and produce new space systems.
RESPONSIBILITIES
- Work with a product focused team including mechanical, electrical, software, and automation engineers to rapidly develop revolutionary thermal designs
- Perform integrated thermal analysis to determine heater/radiator sizing and external coatings required to maintain all elements of the SV in thermal limits
- Perform thermal detailed analysis over variety of design reference missions (DRM’s)
- Design and help develop detail piece part and assembly drawings for heaters, MLI, and other thermal control components
- Assist with electronic thermal predictions and board level analysis
- Coordinate thermal interfaces between subsystems
- Support Thermal Vacuum and Thermal Cycle testing
- Support on orbit operations
QUALIFICATIONS
- Bachelor’s degree in mechanical engineering with training in analysis of structures and fluids
- 6+ years of professional experience in space thermal analysis and control
- Demonstrated excellence in thermal vacuum testing, analysis and model correlation
- Thermal experience with spacecraft subcomponents such as optical payloads, mechanisms, structures, etc.
- Proficiency in tools such as Thermal Desktop and Solidworks
- Passion for the space industry
- Demonstrated ability to work in a multidisciplinary team
- Demonstrated ability to work autonomously with little input on requirements or management oversight
- Excellent written and verbal communication skills
- Strong Desire to be accountable to day to day tasks, own mistakes, and drive balanced solutions to closure through sound technical solutions and a sense of urgency
- Strong Willingness to go above and beyond to achieve team success through task execution and collaboration
PREFERRED SKILLS AND EXPERIENCE
- Master’s degree in aerospace
COMPENSATION
- Base Salaries: $160,000-$285,000
- Equity + Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave
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, location, and experience.
ADDITIONAL REQUIREMENTS
- Ability to maintain or obtain TS//SCI clearance
- Work Location - This role is onsite at our Centennial location or Long Beach, CA
- Work environment - the work environment; temperature, noise level, inside or outside, or other factors that will affect the person's working conditions while performing the job.
- Physical demands - the physical demands of the job, including bending, sitting, lifting and driving.
This position will be open until it is successfully filled. To submit your application, please follow the directions below. #LI-Hybrid
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
True Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws. If you have a disability or additional need that requires accommodation, please do not hesitate to let us know.
To protect candidates and our company from application fraud and impersonation, we use third-party tools to verify applicant identity and detect fraudulent applications. Learn more in our Privacy Notice .
From True Anomaly's job posting, checked 14 Nov 2026. Requirements, and whether the role is still open, are settled on the employer's own page.
Selected agencies hiring now
Chipton-RossEngineering and technical staffing agency
Aerospace and defense engineering staffing firm with offices in El Segundo, Long Beach and Playa Del Rey, California, Charleston, Pascagoula and Newport News, placing engineers, designers and technicians on contract and direct hire.
Places: Mechanical, Avionics, Systems & Test, Technicians
NESC Staffing (Nesco Resource)Engineering and technical staffing agency
Engineering and technical staffing firm placing engineers, designers, technicians and manufacturing staff on contract and direct hire.
Places: Mechanical, Avionics, Systems & Test, Technicians
These agencies and apps pay SpaceJobs.Now a referral fee when someone we introduce is placed or signs up. You pay nothing for it, and the fee never comes out of your pay. Employers' own jobs below keep their own order.
Sponsored jobs from job networks, which pay SpaceJobs.Now when you click one.
Before you apply, free help with this posting: test your resume against it, draft answers to its questions or browse all our free tools.
New mechanical, structures and thermal engineering jobs in space, by email
A weekly email with the newest of them, pulled from the companies' own career sites, with the pay each one lists. Free; unsubscribe in one click.
About True Anomaly
Spacecraft and software for space security.
Pay on its listings: 93% of its open jobs state their pay
How it pays: Paid as an employee on True Anomaly's own payroll (salaried or hourly, as each posting states).
More open jobs at True Anomaly
- Content Producer, Social$65,000–$120,000/yr
- Senior Manager, Partnerships$150,000–$210,000/yr
- Harness Engineer (Senior-Staff)$135,000–$250,000/yr
- Platform Engineer, IT$125,000–$175,000/yr
- Help Desk Analyst II$65,000–$95,000/yr
- Client Engineer$100,000–$140,000/yr
More mechanical, structures and thermal engineering jobs in space
- Sr. CAD Designer$157,000–$177,000/yr
- Sr. Materials Engineer, Polymer Development$135,000–$215,000/yr
- Materials Engineer - E2
- Materials Engineer Sr - E3$85,300–$158,300/yr
- Senior Mechanical Design Engineer, Support Equipment$140,333–$179,314/yr
- Vehicle Structures Engineer I - 2026 Graduate$90,000–$136,000/yr
A mechanical, structures or thermal engineer?
One profile for every employer here. Space companies and their recruiters ask us for people with a specific degree, clearance, specialty or location: add yours once, and when a job fits, we introduce you, only with your yes. Free.
True Anomaly openings, sent to you weekly
Each week we send the newest postings from True Anomaly's own careers site, along with similar openings at other space employers. It's free, and one click in any email stops it.