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Thermal Engineer Intern Jobs (NOW HIRING)

FAC Services

Commissioning Engineer Intern

San Diego, CA · On-site

$24 - $27/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Commissioning Engineer Intern in our San Diego office for Summer 2027 , you will help us ...

FAC Services

Electrical Engineer Intern

Charlottesville, VA · On-site

$23 - $27/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As an Electrical Engineer Intern in our Charlottesville office for Summer 2027 , you will help us ...

FAC Services

Mechanical Engineer Intern

Austin, TX · On-site

$18.50 - $25/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Mechanical Engineer Intern in our Austin office for Summer 2027 , you will help us empower our ...

FAC Services

Commissioning Engineer Intern

Chicago, IL · On-site

$26/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Commissioning Engineer Intern in our Chicago office, you will help us empower our clients to ...

FAC Services

Commissioning Engineer Intern

Phoenix, AZ · On-site

$18.50 - $25/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Commissioning Engineer Intern in our Phoenix office for Summer 2027 , you will help us empower ...

FAC Services

Mechanical Engineer Intern

Chicago, IL · On-site

$26/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Mechanical Engineer Intern in our Chicago office for Summer 2027 , you will help us empower ...

FAC Services

Mechanical Engineer Intern

Overland Park, KS · On-site

$18.50 - $25/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Mechanical Engineer Intern in our Overland Park office for Summer 2027 , you will help us ...

FAC Services

Process Engineer Intern

Madison, WI · On-site

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Process Engineer Intern in our Madison office for Summer 2027 , you will help us empower our ...

FAC Services

Mechanical Engineer Intern

Baltimore, MD · On-site

$24/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Mechanical Engineer Intern in our Baltimore office for Summer 2027 , you will help us empower ...

FAC Services

Mechanical Engineer Intern

Portland, OR · On-site

$25 - $26/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Mechanical Engineer Intern in our Portland office for Summer 2027 , you will help us empower ...

FAC Services

Mechanical Engineer Intern

Seattle, WA · On-site

$25 - $26/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Mechanical Engineer Intern in our Seattle office for Summer 2027 , you will help us empower ...

FAC Services

Electrical Engineer Intern

Detroit, MI · On-site

$18.75 - $24.75/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As an Electrical Engineer Intern in our Detroit office for Summer 2027 , you will help us empower ...

FAC Services

Mechanical Engineer Intern

Madison, WI · On-site

$19 - $25.50/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As a Mechanical Engineer Intern in our Madison office for Summer 2027 , you will help us empower ...

FAC Services

Electrical Engineer Intern

Chicago, IL · On-site

$26/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As an Electrical Engineer Intern in our Chicago office for Summer 2027 , you will help us empower ...

FAC Services

Electrical Engineer Intern

Denver, CO · On-site

$23 - $25/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As an Electrical Engineer Intern in our Denver office for Summer 2027 , you will help us empower ...

FAC Services

Electrical Engineer Intern

Tampa, FL · On-site

$18 - $23.50/hr

S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our ... As an Electrical Engineer Intern in our Tampa office for Summer 2027 , you will help us empower our ...

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Thermal Engineer Intern information

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How much do thermal engineer intern jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for thermal engineer intern in the United States is $25.42, according to ZipRecruiter salary data. Most workers in this role earn between $20.67 and $28.85 per hour, depending on experience, location, and employer.

What is a thermal engineer intern?

A Thermal Engineer Intern assists in designing, analyzing, and testing thermal systems to ensure efficient heat transfer and temperature regulation in various applications. They work with senior engineers to conduct simulations, research materials, and evaluate cooling and heating solutions for mechanical and electronic components. Interns may also help in developing prototypes, performing laboratory tests, and documenting results. This role provides hands-on experience in thermal engineering principles, computational tools, and industry standards.

What types of projects or tasks can a thermal engineer intern expect to work on during their internship?

As a Thermal Engineer Intern, you can expect to assist in tasks such as modeling thermal systems, running simulations, collecting and analyzing experimental data, and helping to optimize heat transfer solutions for products or systems. You may also work closely with senior engineers to support design reviews, develop test plans, or troubleshoot existing issues in prototypes. The role often involves a mix of independent work and collaborative efforts within multidisciplinary teams, such as mechanical, electrical, and manufacturing engineers. This hands-on exposure provides practical experience with real engineering challenges and can be valuable in shaping your future career path.

What are the key skills and qualifications needed to thrive in the thermal engineer intern position, and why are they important?

To thrive as a Thermal Engineer Intern, you need a solid understanding of thermodynamics, heat transfer, and fluid mechanics, generally supported by coursework in mechanical or aerospace engineering. Familiarity with simulation tools like ANSYS or COMSOL, and experience using CAD software, are often expected, while certifications in relevant engineering fundamentals can be a plus. Strong analytical thinking, attention to detail, and the ability to communicate findings clearly are valuable soft skills for this position. These skills enable interns to effectively contribute to complex thermal system designs and analyses, ensuring practical solutions in real-world engineering environments.

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Thermal Engineer Intern jobs near you
Infographic showing various Thermal Engineer Intern job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $52,867 per year, or $25.4 per hour.

Mechanical Engineer Intern (Summer 2027)

San Francisco, CA • On-site

Astranis
Guided Missile and Space Vehicle Manufacturing • 201 - 500 employees
Learn more about Astranisexternal

$22 - $29.75/hr

Full-time, Temporary, Internship

Posted 27 days ago

Job description

Mechanical Engineer Intern (Summer 2027)
Internships at Astranis typically last for twelve weeks, and are hourly roles designed for students who are currently enrolled at a four-year university. 

As an Intern, you will have an amazing opportunity to work on hard problems - we pride ourselves on giving everyone at Astranis a chance to do meaningful work on complex projects, no matter their seniority. Many past interns have designed and tested hardware/software that is heading to space on our first satellite, and many of them are now full-time employees at Astranis. 

If you have already graduated from a four-year university, please apply to be an Associate Engineer.
 
Role
  • Work together with the engineering team to design, build, and test satellite hardware and/or software.
  • Design, evaluate, procure, assemble, and test structure, bracketry, and mechanisms for Astranis spacecraft. Components include composite and metallic parts and assemblies with a variety of manufacturing techniques.
  • Perform mechanical and thermal analysis for spacecraft systems
  • Integrate parts and systems into the spacecraft by working together with the rest of the team, and document and develop procedures to improve the build process in the future
Requirements
  • Currently pursuing a B.S. in mechanical, aerospace, or equivalent technical degree (e.g. physics or applied math)
  • A passion and enthusiasm for hardware development, including working in a fast-paced environment and hands-on design and development
  • Demonstrated ability to personally design, build, and test hardware from scratch
  • Don't meet them all? Not a problem, please apply even if you do not meet all these criteria
Bonus
  • Experience with CAD
  • Experience with analytical software such as stress or thermal analysis
  • Experience with electromechanical system design and specification
  • Experience with control system modeling and design

Apply