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Senior Thermal Engineer

Turion Space
Irvine, CA Full Time
POSTED ON 12/5/2025
AVAILABLE BEFORE 2/5/2026
At Turion Space, we’re building spacecraft to secure Earth and expand humanity’s reach beyond it. We are seeking a Senior Thermal Engineer to lead the design, analyze, test, and implementation of satellite systems. You will work closely with the Turion Space team across software and hardware systems to maximize satellite capabilities. Your creativity, experience, and ambition will directly impact the architecture of the vehicle’s systems as the missions increase in complexity. This is a full-time, exempt position based on-site at our Irvine, California headquarters.Key ResponsibilitiesLead thermal design of hardware, from initial high-level layout and analysis down to validation of performance with ground testsConsult with other disciplines as a Subject Matter Expert (SME) in Thermal AnalysisProvide ongoing mentorship to junior engineersAutomate workflow to reduce engineering investment in the design cycleBuild and control system-level thermal modelsExecute thermal design trades to maximize satellite mission performanceSelect in-house testing equipment and external testing facilitiesDesign and execute TVAC testing, including thermal balancesPerform hand-calculations and compare results against model outputsPursue operational simplicityProduce quality documentation of your work to reduce miss-rate and improve efficiencyMinimum QualificationsBachelor’s Degree in Mechanical or Aerospace Engineering5 years of experience in the Space industry as a Thermal EngineerExpertise with Thermal DesktopProficiency performing hand calculationsExperience with 3D CAD software (SolidWorks preferred)Must be able to obtain Secret and/or TS/SCI clearancePreferred QualificationsMaster’s Degree in Mechanical or Aerospace EngineeringExperience guiding junior engineers and providing constructive feedbackA passion for working in small, fast-moving teamsSenior Thermal Engineer Salary: $125,000 - $175,000 USDITAR Requirements:This position may include access to technology and/or software source code that is subject to U.S. export controls. 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.Benefits:We offer a comprehensive compensation and benefits package designed to support the well-being and professional growth of our employees. In addition to a competitive base salary and company stock, determined by factors such as job-related knowledge, education, skills, experience, and market demand, full-time employees are eligible for:​Equity: Receive equity in Turion Space, letting you benefit from the company's successHealth Insurance: Comprehensive medical, dental, and vision coverage for employees and their dependents. ​Retirement Plans: Access to a 401(k) plan to help you plan for your future. ​Paid Time Off: Generous vacation days, personal days, sick days, and holidays to ensure you have time to recharge. ​Professional Development: Opportunities for ongoing training, workshops, and courses to advance your skills and career growth.Team Building Activities: Regular social events, team outings, and company-sponsored activities to foster a positive work environment. ​We are dedicated to providing a supportive and enriching environment for our team members, recognizing that our collective success is built upon the well-being and satisfaction of each individual.Turion Space is an Equal Opportunity Employer; employment with Turion Space 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.Compensation Range: $125K - $175K

Salary : $125,000 - $175,000

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