Thermal Engineering Intern (Summer 2027)

Muon Space · San Jose · Engineering

Posted 2026-10-01

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About the role

Summer internships will range between the months of May and September depending on university schedules. Internship is full-time and on-site in San Jose, CA.

The Thermal Engineering team at Muon is responsible for thermal performance and safety of flight hardware across all satellite platforms, including Muon-designed avionics hardware and instruments. Interns are expected to take ownership over thermal efforts ranging from hardware design, test, and analysis. The impact you will have as a Thermal Engineering intern will be immediately reflected in the next generation of Muon satellites.

Muon is a small and fast growing startup which offers interns the experience to get direct mentorship and have real impact on our programs. As an intern, you'll collaborate with a dynamic team in a startup environment and have the chance to learn from some of the most accomplished and experienced aerospace professionals in the industry. We're committed to offering an experience where your decisions and contributions play a pivotal role in driving Muon's success.

Responsibilities

Take ownership of or contribute to the design, analysis, documentation, and test of spacecraft thermal control subsystem and its components

Propose and iterate on improvements for new and existing thermal hardware

Write and monitor thermal tests to characterize performance

Conduct analysis to support development and testing

Qualifications

Experience with thermal test and analysis

Test planning and execution, creation of slide decks, presentations, Google Sheets

Coursework or relevant experience in several of the following: Thermodynamics, Numerical Analysis, Finite Elements, Software Engineering, Project Engineering

Portfolio of example thermal design, analysis, integration, test work

Nice-to-have Skills

Previous internship or co-op experience

Previous experience on technical project teams

Experience with Thermal Desktop

Understanding of physics and orbital mechanics

Experience with thermal testing: development testing, component & system-level

Pay range

Bachelor's $40/hour

Master's $45/hour

PhD $50/hour

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