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Thermal Engineer Intern Jobs (NOW HIRING)

Thermal Engineer Intern (Fall 2026)

San Francisco, CA ยท On-site

$19.75 - $25.50/hr

Thermal Engineer Intern (Fall 2026) 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 ...

... EV Thermal Systems Engineer Intern to lead the design, development, and optimization of advanced thermal management systems for next-generation electric vehicles. In this role, you will play a ...

... EV Thermal Systems Engineer Intern to lead the design, development, and optimization of advanced thermal management systems for next-generation electric vehicles. In this role, you will play a ...

Engineer Intern

Grand Prairie, TX ยท On-site

$18 - $21/hr

Engineering Intern We are looking for an Engineering (Technical) Intern to help our Grand Prairie ... Gartner Thermal Spraying, Para Tech Coating, Component Coating & Repair Services, Bolt ...

Engineer Intern

Grand Prairie, TX ยท On-site

$18 - $21/hr

Engineering Intern We are looking for an Engineering (Technical) Intern to help our Grand Prairie ... Gartner Thermal Spraying, Para Tech Coating, Component Coating & Repair Services, Bolt ...

Engineering Intern We are looking for an Engineering (Technical) Intern to help our Grand Prairie ... Gartner Thermal Spraying, Para Tech Coating, Component Coating & Repair Services, Bolt ...

Engineering Intern We are looking for an Engineering (Technical) Intern to help our Grand Prairie ... Gartner Thermal Spraying, Para Tech Coating, Component Coating & Repair Services, Bolt ...

Thermal Engineering R&D Intern

San Jose, CA

$19.75 - $25.50/hr

We are seeking a motivated engineering intern to support the development of an AI/ML-driven system for thermal monitoring, prediction, and anomaly detection during semi-conductor tests. The intern ...

Thermal Engineering R&D Intern

San Jose, CA ยท On-site

$19.75 - $25.50/hr

We are seeking a motivated engineering intern to support the development of an AI/ML-driven system for thermal monitoring, prediction, and anomaly detection during semi-conductor tests. The intern ...

Summary: The Engineering Intern will support cross-functional engineering efforts across ... Participate in materials evaluation and testing (thermal, mechanical, or environmental as ...

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Thermal Engineer Intern information

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How much do thermal engineer intern jobs pay per hour?

As of Jun 15, 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 job?

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 (Fall 2026)

Thermal Engineer Intern (Fall 2026)

Astranis

San Francisco, CA โ€ข On-site

$19.75 - $25.50/hr

Other

Posted 2 days ago


Job description

Thermal Engineer Intern (Fall 2026)
Internships at Astranis typically last for twelve weeks, and are hourly roles designed for students who are currently enrolled at a four-year university.ย 

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.ย 

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, evaluate, build, and test satellite hardware and/or software.
  • Support design trades that successfully balance performance margins, resource use, risk, cost, and schedule.
  • Perform thermal analysis to varying degrees of fidelity (simplified to detailed) on a variety of different types of hardware such as propulsion components, batteries, high powered electronics, RF components, mechanisms, and printed circuit boards (PCBs).
  • Design, evaluate, procure and test thermal solutions such as heaters, heat pipes, thermal interface materials, and surface coatings.
  • Develop processes and procedures for integration and assembly which ensure thermal design intent is met. Collaborate with the integration and test team in the installation of thermal hardware as needed.
  • Plan and run thermal vacuum testing and verification at the component and spacecraft level.
Requirements
  • Currently pursuing a B.S. or M.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.
  • US Citizenship or Green Card
  • 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 thermal analysis such as ANSYS and Thermal Desktop
  • Experience with electronics systems design and packaging
  • Experience (projects or previous internships) related to aerospace