Thermal Associate Engineer (Winter 2027) Verified today

Astranis · San Francisco, CA · Mechanical · first seen 2026-09-25

Thermal Associate Engineer (Winter 2027)

This is a 12-week salaried Associate Engineer role for graduates with a bachelor's degree. You will work on projects of equal importance and difficulty to those assigned to full-time engineers, with real hardware destined for space.

What you will do

  • Design, analyze, build, and test satellite hardware and software alongside the engineering team.
  • Support design trades balancing performance margins, resource use, risk, cost, and schedule.
  • Perform thermal analysis at varying fidelity levels on propulsion components, batteries, high-powered electronics, RF components, mechanisms, and PCBs.
  • Design, evaluate, procure, and test thermal solutions including heaters, heat pipes, thermal interface materials, and surface coatings.
  • Develop integration and assembly processes to ensure thermal design intent is met, collaborating with the integration and test team on hardware installation.
  • Plan and run thermal vacuum testing and verification at component and spacecraft level.

Requirements

  • Four-year degree in mechanical engineering, aerospace engineering, physics, applied math, or equivalent technical field.
  • Passion for hands-on hardware development in fast-paced environments.
  • Demonstrated ability to personally design, build, and test hardware from scratch.
  • US Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status (required by US export control regulations).

Bonus experience

  • CAD experience.
  • Thermal analysis software such as ANSYS or Thermal Desktop.
  • Electronics systems design and packaging.
  • Aerospace projects or internships.

Compensation

Base salary: $1,925 per week.