Thermal Engineer

reflect-orbital· Engineering
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📍 Hawthorne HQFullTime💰 USD 90K–160K/yr

About this role

At Reflect, you will be expected to move fast, have a lot of ownership and, most importantly, be able to effect change. If this excites you, we are interested in hearing about your best work and accomplishments across any domain and from any points in your life.

About the Role

As a Thermal Engineer, you will drive the detailed thermal design of our spacecraft at the component and integrated level. You'll develop our thermal management strategies, prove them through iteration and test, and fly reliable systems.

Responsibilities

  • Develop robust thermal design for avionics and other electro-mechanical subsystems

  • Build and operate our thermal modelling toolchain to provide reliable results that guide key design trades down to the component level

  • Develop and use testing systems that can validate in-space component and thermal control system performance

  • Guide material selection for components across the spacecraft

  • Collaborate with other system designers to manage overall spacecraft thermal performance

Ideal Qualifications

  • 4–6 years of professional thermal engineering experience, ideally on spacecraft or other high-reliability hardware

  • Demonstrated experience modelling heat transfer with numerical methods with provably accurate results

  • Experience validating simulation results with TVAC and thermal cycle testing for space hardware

  • Experience designing thermal management systems for spacecraft. Full cycle from simulation to hardware functionality

Even if you don’t meet 100% of the above qualifications, we are likely still interested in hearing from you. Hiring exceptional individuals is our #1 priority, and we believe that exceptional people often have highly unusual backgrounds.

We are also interested in carving out unique roles for unconventional people that we are excited about working with.

Benefits

Reflect Orbital’s success will hinge on our team, which is why our compensation and benefits plan is designed to reward our employees and support their families as generously as we’re able.

  • Broad choice of medical/dental/vision coverage, Reflect covers 100% of each base-policy

  • Access to HSA, FSA, and 401K

  • Unlimited paid time off, two-weeks per year encouraged

  • Healthy lunches provided daily

Equal Opportunity

Reflect Orbital is an Equal Opportunity Employer; employment with Reflect Orbital 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.

More about Reflect Orbital:

Learn more about our team here.

Frequently Asked Questions

What is the salary for the Thermal Engineer role at reflect-orbital?
The listed salary for this Thermal Engineer position at reflect-orbital is USD 90K–160K/yr. This is an FullTime role.
Where is the Thermal Engineer position at reflect-orbital located?
This Thermal Engineer role at reflect-orbital is based in Hawthorne HQ. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Thermal Engineer role at reflect-orbital full-time or part-time?
This is listed as a FullTime position. It is posted as a Thermal Engineer role in the Engineering department at reflect-orbital.
Which team or department does the Thermal Engineer at reflect-orbital belong to?
This Thermal Engineer position is part of the Engineering department at reflect-orbital. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Thermal Engineer position at reflect-orbital?
Click the "Apply Now" button on this page. You will be redirected to reflect-orbital's official application portal hosted on ashby where you can submit your application directly.
When was the Thermal Engineer job at reflect-orbital posted?
This Thermal Engineer position at reflect-orbital was posted on Oct 14, 2025. Apply as soon as possible — early applications are often reviewed first.
Thermal Engineer
reflect-orbital · 💰 USD 90K–160K/yr
Apply for this role ↗

You'll be redirected to reflect-orbital's official application page on Ashby ATS.