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Thermal Modeling Jobs (NOW HIRING)

Intuitive Machines, LLC

Develop and refine thermal models for spacecraft components, subsystems, and entire vehicles under varied space environments. * Design andoptimizethermal control systems (e.g., radiators, heat pipes ...

Radiant

Senior Thermal Modeling Analyst

El Segundo, CA · On-site

$139K - $224K/yr

About the Role Radiant is seeking a driven Senior Thermal Modeling Analyst with expertise in CFD and thermal FEA modeling. You will design, develop and implement simulations for the Kaleidos ...

Radiant

Senior Thermal Modeling Engineer

El Segundo, CA · On-site

$139K - $224K/yr

About the Role Radiant is seeking a driven Senior Thermal Modeling Engineer with expertise in CFD and thermal FEA modeling. You will design, develop and implement simulations for the Kaleidos ...

K2 Space

Senior Thermal Analyst

Los Angeles, CA

$140K - $230K/yr

The Role You will lead thermal modeling and simulation efforts for K2's spacecraft, owning the analysis that predicts spacecraft and component temperatures across all mission phases including ground ...

Industrious Ventures

Thermal Engineer

Seal Beach, CA · On-site

$106K - $122K/yr

Analyze test data and correlate results with thermal models to refine design. * Collaborate closely with structural, electrical, propulsion, and mission operations teams to understand system‑level ...

AVTC Group

Thermal Engineer - Spacecraft

Houston, TX · On-site

This role requires the ability to develop accurate thermal models, assess system performance, and deliver clear recommendations for the design and sizing of thermal control systems. The candidate ...

Mind Robotics

Thermal Design Engineer

Palo Alto, CA · On-site

Build thermal models (analytical, CFD, FEA) and validate them with hands-on testing (thermocouple instrumentation, IR imaging, calorimetry, and accelerated stress tests) * Specify and select thermal ...

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Thermal Modeling information

See salary details

$43.5K

$104.5K

$167.5K

How much do thermal modeling jobs pay per year?

As of Sep 11, 2026, the average yearly pay for thermal modeling 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 is thermal modeling?

Thermal modeling is the process of simulating and analyzing the heat transfer and temperature distribution within physical systems, such as electronic devices, buildings, or mechanical components. It helps engineers and designers predict how heat will flow and accumulate, which is essential for ensuring safety, efficiency, and optimal performance. Thermal models can be created using specialized software and are crucial in industries like electronics, automotive, aerospace, and construction.

What are common challenges faced by professionals working in thermal modeling, and how can they be addressed?

Professionals in thermal modeling often encounter challenges such as accurately simulating complex thermal systems, dealing with limited or incomplete material data, and keeping up with evolving software tools. Addressing these challenges requires strong analytical skills, attention to detail, and continuous learning. Collaborating closely with multidisciplinary teams—such as mechanical engineers, material scientists, and simulation software experts—can help ensure accurate results and innovative solutions. Additionally, staying updated on the latest modeling techniques and validation methods can greatly improve project outcomes.

What are the key skills and qualifications needed to thrive as a thermal modeling engineer, and why are they important?

To thrive as a Thermal Modeling Engineer, you need a strong background in thermodynamics, heat transfer, and computational modeling, often supported by a degree in mechanical or aerospace engineering. Expertise with simulation tools like ANSYS, COMSOL, or MATLAB, as well as knowledge of CAD software, is typically required. Analytical thinking, problem-solving, and effective communication are vital soft skills for translating complex data into actionable insights and collaborating with multidisciplinary teams. These abilities are crucial for optimizing system performance, ensuring reliability, and driving innovation in thermal management solutions.

What is the difference between Thermal Modeling vs Mechanical Design Engineer?

AspectThermal ModelingMechanical Design Engineer
Required credentialsEngineering degree, thermal analysis certificationsEngineering degree, mechanical design certifications
Work environmentDesign labs, simulation software, R&DManufacturing, product development, prototyping
Industry usageElectronics, HVAC, aerospaceAutomotive, consumer products, machinery

Thermal Modeling focuses on analyzing and predicting heat transfer and temperature distribution using simulations, while Mechanical Design Engineering involves creating physical product designs and components. Both roles require engineering knowledge but differ in their primary focus and tools used.

What other helpful pages are available for Thermal Modeling?

Other pages related to Thermal Modeling:

Infographic showing various Thermal Modeling job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $104,528 per year, or $50.3 per hour.

Thermal Engineer - Spacecraft Thermal Systems Jobs

El Segundo, CA • On-site

Clearance Jobs
Guided Missile and Space Vehicle Manufacturing • 11 - 50 employees
Learn more about Clearance Jobsexternal

$102K - $182K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Thermal Engineer Spacecraft Thermal Systems

On-site in El Segundo, CA Target salary range: $102,000 - $182,500.00 We are hiring a Thermal Engineer to support spacecraft development programs, thermal system design, analysis, testing, and flight operations. This role supports spacecraft thermal engineering at the board, component, subsystem, and system levels using thermal analysis tools such as Thermal Desktop, SINDA/FLUINT, ANSYS, and Thermica, with opportunities to support Multi-Layer Insulation (MLI) blanket design, fabrication, and installation. Working closely with program managers and systems engineering teams, the Thermal Engineer will develop thermal models, evaluate spacecraft temperature margins and thermal loads, support thermal verification testing, and help ensure passive and active thermal control systems maintain spacecraft components within operating and survival limits throughout the mission lifecycle.

Responsibilities:

  • Perform spacecraft thermal design and analysis at the board, component, subsystem, and system levels.
  • Develop spacecraft and system-level thermal models to predict thermal loads, environmental impacts, and temperature margins in support of spacecraft design.
  • Evaluate passive and active thermal control solutions to maintain spacecraft systems, subsystems, and components within required operating and survival temperature limits.
  • Present thermal design, modeling, and analysis results to program managers, customers, and sponsors.
  • Identify materials, processes, and facilities required to achieve qualified spacecraft thermal designs and operations.
  • Support spacecraft and component thermal verification testing, including test design, execution, data reduction, analysis, and reporting.
  • Develop and enhance engineering tools supporting conceptual thermal design and post-processing analysis.
  • Support proposal development and new business activities.
  • Cross-train with the Multi-Layer Insulation (MLI) team to provide hands-on support for MLI blanket design, fabrication, and installation as needed.

Qualifications:

  • U.S. Citizenship is required by Federal Law
  • Ability to obtain and maintain a TS/SCI Security Clearance.
  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Physics, or another relevant field.
  • 2+ years of experience in the design, development, analysis, implementation, testing, and/or operation of spacecraft thermal systems or other complex thermal systems.
  • Proficiency with thermal analysis and modeling tools such as Thermal Desktop, SINDA/FLUINT, ANSYS, and/or Thermica.
  • Experience supporting thermal engineering activities such as thermal modeling, thermal loads analysis, temperature margin assessment, thermal control design, or thermal verification testing.
  • Ability to work 100% onsite at one of the designated location options.

Preferred Qualifications:

  • Active TS/SCI Security Clearance.

Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer What to Expect Moseley Technical Services, Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense, manufacturing, government, and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have achieved our vision by building long-term relationships with customers and employees through integrity, transparency, and appreciation.

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