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Thermal Engineer Jobs (NOW HIRING)

Spacecraft Thermal Engineer

Denver, CO ยท On-site

$120K - $160K/yr

As a Thermal Engineer, you will be responsible for the thermal engineering activities related to spacecraft design, manufacturing, testing, launch, and operations. Your activity may include the ...

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Thermal Engineer

Redmond, WA ยท On-site

$125K - $160K/yr

As a Thermal Engineer at Starcloud, you will be instrumental in designing and developing thermal control systems for our space-based data centers. This hands-on role requires a highly innovative and ...

As a Thermal Engineer II you will be responsible for detailed thermal analysis on products throughout their lifecycle from initial design trade studies and proposals through qualification testing to ...

Our mechanical engineering team is agile and has grown rapidly, and we are looking for a talented thermal engineer to join us at our Fremont, CA facility, in a hybrid capacity. We are responsible for ...

Hi , We have an urgent opening for the position of Thermal Engineer Location: Redmond, WA Duration: Full Time Customer: Microsoft (HCL America) Keywords: ICEPAK, Flotherm XT, Thermal Modeling ...

As a Thermal Engineer II you will be responsible for detailed thermal analysis on products throughout their lifecycle from initial design trade studies and proposals through qualification testing to ...

As a Thermal Engineer II you will be responsible for detailed thermal analysis on products throughout their lifecycle from initial design trade studies and proposals through qualification testing to ...

Lead Thermal Engineer Status: Full-Time, Exempt Location: Up to 50% travel to Moriarty, NM About the Opportunity LHH is partnering with a cutting-edge aerospace organization developing next ...

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Provide thermal engineering support to other engineering teams as needed. * Travel up to 15% may be required between Umbra facilities in California and Northern Virginia, as well as to partner and ...

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Provide thermal engineering support to other engineering teams as needed. * Travel up to 15% may be required between Umbra facilities in California and Northern Virginia, as well as to partner and ...

As a Thermal Engineer at Impulse, you will be responsible for thermal management of spacecraft from concept, analysis, and design, to implementation, testing, and flight while working closely with a ...

Thermal Engineer (Starshield)

Hawthorne, CA ยท On-site +1

$110K - $135K/yr

THERMAL ENGINEER, ANALYSIS (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and ...

As a Thermal Engineer at Blue Origin, you will be at the forefront of developing thermal management systems for our advanced space vehicles. You will be responsible for the analysis, design, and ...

Spacecraft Thermal Engineer

Denver, CO ยท On-site

$120K - $160K/yr

As a Thermal Engineer, you will be responsible for the thermal engineering activities related to spacecraft design, manufacturing, testing, launch, and operations. Your activity may include the ...

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Thermal Engineer information

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$43.5K

$104.5K

$167.5K

How much do thermal engineer jobs pay per year?

As of Jul 2, 2026, the average yearly pay for thermal engineer in the United States is $104,528.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $129,000.00 per year, depending on experience, location, and employer.

What are thermal engineers?

Thermal engineers are professionals who specialize in the study and application of heat transfer and thermodynamics. They design, analyze, and optimize systems and components that involve heating or cooling processes, such as HVAC systems, engines, electronics, and power plants. Their work is essential in industries like aerospace, automotive, electronics, and energy, where managing temperature is critical for performance and safety. Thermal engineers use advanced simulation tools and mathematical models to solve complex heat-related challenges and improve energy efficiency.

What are the key skills and qualifications needed to thrive as a Thermal Engineer, and why are they important?

To thrive as a Thermal Engineer, you need a solid background in thermodynamics, heat transfer, and fluid mechanics, typically supported by a degree in mechanical or thermal engineering. Proficiency with simulation and modeling tools such as ANSYS, MATLAB, and CFD software, as well as familiarity with industry standards, is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help distinguish top performers in the field. These skills are crucial for designing efficient thermal systems, troubleshooting performance issues, and collaborating with multidisciplinary teams to meet project goals.

What is the difference between Thermal Engineer vs Mechanical Engineer?

AspectThermal EngineerMechanical Engineer
CredentialsBachelor's or Master's in Mechanical, Mechanical Engineering, or ThermodynamicsBachelor's or Master's in Mechanical Engineering or related field
Work EnvironmentDesigning thermal systems, heat transfer analysis, HVAC, aerospace, electronics coolingDesigning mechanical systems, structural components, manufacturing processes
Industry UsageElectronics, aerospace, HVAC, energy systemsAutomotive, manufacturing, robotics, aerospace

Thermal Engineers specialize in heat transfer, thermodynamics, and thermal system design, often working on electronics cooling and energy systems. Mechanical Engineers have a broader scope, covering mechanical design, structural analysis, and manufacturing. While both roles require similar educational backgrounds, Thermal Engineers focus more on thermal aspects within various industries, whereas Mechanical Engineers handle a wider range of mechanical systems.

What engineers make $200,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, software, and electrical engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and certifications. High-level managerial or executive engineering roles can also reach or exceed this salary level, typically in large organizations or industries with high demand for technical expertise.

How much do thermal engineers get paid?

Thermal engineers typically earn between $70,000 and $110,000 annually, depending on experience, education, and location. Entry-level positions may start lower, while senior roles or those requiring specialized skills can pay more. Certifications and proficiency with simulation tools like ANSYS or SolidWorks can also influence salary levels.

What Does a Thermal Engineer Do?

As a thermal engineer, you maintain, create, or repair mechanical systems that involve a heat transfer process into other forms of energy. You analyze how mechanical heat sources interact with different physical and industrial systems. You test various components of heat transfer within a system, which sometimes involves chemical fluids and gas. You may work with large or small-scale heating or cooling equipment, from industrial heaters to airplane engines. Other duties and responsibilities require you to work in locations in need of heat or cooling mitigation, such as a power plant or landfill. Aerospace companies, public utilities, and other industrial firms hire thermal engineers.

What engineering jobs pay $500,000?

Senior thermal engineers with extensive experience, advanced certifications, and expertise in specialized industries such as aerospace, defense, or energy can reach salaries of $500,000 or more. These roles often involve leadership responsibilities, complex project management, and working in high-demand environments. Compensation varies based on location, company size, and individual qualifications.

What are some common challenges Thermal Engineers face when designing cooling systems for electronic devices?

Thermal Engineers often encounter challenges such as managing heat dissipation in increasingly compact and high-powered electronic devices, where space for cooling solutions is limited. Balancing performance, efficiency, and cost while ensuring reliability requires careful selection of materials and innovative thermal management techniques. They must also collaborate closely with electrical and mechanical engineers to integrate thermal solutions without compromising overall device functionality. Adapting to rapidly evolving technologies and staying updated on industry standards is essential for long-term success in this role.

What does a Thermal Engineer do?

A Thermal Engineer designs, analyzes, and tests thermal systems to manage heat transfer in products and equipment. They use tools like computational fluid dynamics (CFD) software and often work with materials and cooling technologies to ensure optimal thermal performance. The role typically requires knowledge of thermodynamics, heat transfer principles, and relevant industry standards.
What cities are hiring for Thermal Engineer jobs? Cities with the most Thermal Engineer job openings:
What are the most commonly searched types of Thermal Engineer jobs? The most popular types of Thermal Engineer jobs are:
Who are the top companies hiring for Thermal Engineer jobs? The top employers for Thermal Engineer jobs are:
What states have the most Thermal Engineer jobs? States with the most job openings for Thermal Engineer jobs include:
Infographic showing various Thermal Engineer job openings in the United States as of June 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $104,528 per year, or $50.3 per hour.
Senior Spacecraft Thermal Engineer

Senior Spacecraft Thermal Engineer

The Aerospace Corporation

El Segundo, CA โ€ข On-site

Full-time

Medical, Retirement, PTO

Posted 19 days ago


Job description

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space.
The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, and test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; orbital mechanics; mechanisms; structures; structural dynamics; and dynamic environments.
The Thermal Control Department is a team of experienced, trusted engineers with deep expertise in the design and analysis of spacecraft thermal control systems from component to system level. The department performs technical studies, experimental investigations, and real-time assessments to inform and enable key decisions by our customers and their contractors.
We are looking for a Senior Spacecraft Thermal Engineer (Senior Engineering Specialist - Aeronautical and Mechanical Engineering) with a strong background in the disciplines of heat transfer and thermal engineering and their applications to space systems, and direct experience in thermal design and control of spacecraft. The successful applicant will support both classified and unclassified spacecraft programs with emphasis on classified systems. They will engage and advocate for the best solutions, best practices, and best innovations for critical thermal control issues across the enterprise, both inside and outside Aerospace.
This is a full-time position based in El Segundo, CA., requiring at least 4 days onsite.
What You'll Be Doing
  • Key customers are internal program offices representing defense and civil agencies, such as the U.S. Space Force, the National Reconnaissance Office (NRO), the National Aeronautics and Space Administration (NASA), and others
  • You will engage with impact with these internal and external customers to identify, track, and resolve design, workmanship, and performance issues relating to space vehicle and payload thermal control subsystems
  • You will deliver results as the thermal subject matter expert in thermal control systems for spacecraft and payloads. Lead and conduct analysis, modeling, simulation, experimental investigations, and assessments of designs and design concepts relating to spacecraft thermal control systems and their components
  • Participate in and review thermal subsystem requirements, allocations, design, integration, test, and flight operations
  • You will operate strategically, curating department knowledge and capabilities in thermal systems engineering, thermal analysis and design, and/or thermal control hardware
  • You will provide thermal engineering technical leadership of teams of 3 or more people in support of programs, inter-department projects, and broad engagement efforts

What You Need to be Successful
Minimum Requirements:
  • Bachelor's degree in mechanical engineering, aerospace engineering or related technical discipline
  • 10+ years thermal engineering experience
  • Experience providing thermal engineering support at a system level for at least 2 different spacecraft programs, encompassing all major phases (e.g., Architecture, Design, Manufacturing, Test, Flight) for each program
  • Experience leading integrated-team thermal engineering efforts: innovation projects, concurrent engineering, digital engineering, vehicle-level thermal design, hosted or multiple-payload missions, anomaly and root-cause investigation involving 2 or more people
  • Ability to obtain and maintain a US security clearance, which is issued by the US government. US citizenship is required

How You Can Stand Out
It would be impressive if you have one or more of these:
  • M.S. or Ph.D. in mechanical or aerospace engineering or closely related field with emphasis in heat transfer or thermal sciences
  • 12+ years direct spacecraft thermal engineering experience
  • Deep knowledge of cryogenics, two-phase thermophysics, or thermodynamics.
  • Experience in adjacent engineering disciplines for spaceflight hardware: systems engineering, control systems, fluid or propulsion systems, power systems, flight software and telemetry systems, integration and test
  • Demonstrated ability to conduct and lead research and development tasks
  • Current and active TS/SCI clearance (SSBI)

We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills.
(Min - Max)
$151,300.00 - $226,900.00
Pay Basis: Annual
Leadership Competencies
Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who:
  • Operate Strategically
  • Lead Change
  • Engage with Impact
  • Foster Innovation
  • Deliver Results

Ways We Reward Our Employees
During your interview process, our team will provide details of our industry-leading benefits.
Benefits vary and are applicable based on Job Type. A few highlights include:
  • Comprehensive health care and wellness plans
  • Paid holidays, sick time, and vacation
  • Standard and alternate work schedules, including telework options
  • 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire
  • Flexible spending accounts
  • Variable pay program for exceptional contributions
  • Relocation assistance
  • Professional growth and development programs to help advance your career
  • Education assistance programs
  • An inclusive work environment built on teamwork, flexibility, and respect

We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation.
Equal Opportunity Commitment
The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at peoplemangmnt.mailbox@aero.org . You can also review Know Your Rights: Workplace Discrimination is Illegal.