Climate & Environment Full-time

Spacecraft Thermal Engineer

Muon Space

Location

Remote

Type

Full-time

Posted

Jan 10, 2026

Compensation

USD 144000 – 177000

Mission

What you will drive

Core responsibilities for this role include:

  • Lead the thermal design efforts for a complete spacecraft mission lifecycle
  • Design and define requirements for spacecraft thermal management subsystems working closely with other subsystem leads
  • Build and execute simulations to understand on-orbit thermal performance
  • Implement thermal components into Muon's integrated systems modeling tools
  • Design the thermal verification and validation approach for the spacecraft
  • Work closely with internal and external stakeholders to validate hardware systems at both the unit level and spacecraft level

Impact

The difference you'll make

This role contributes to delivering Earth Intelligence for a safer and more resilient world through climate monitoring and national security applications of satellite constellations.

Profile

What makes you a great fit

Required qualifications and experience:

  • B.S. or higher degree in an engineering field, preferably Mechanical
  • Extensive experience as an individual contributor thermal engineer
  • 5+ years of experience working on thermal design/simulation for spacecraft or aerospace systems
  • Experience with Thermal Desktop
  • Experience running thermal simulations for spacecraft
  • Experience designing and executing thermal tests (e.g. TVAC) for spacecraft
  • Excellent communication, presentation, and coordination skills
  • A dedication to decision making based on the most important factors and data
  • Excited to work in a fast-paced environment with new challenges each week

Benefits

What's in it for you

Compensation and benefits include:

  • Salary range of $144,000 - $177,000
  • Competitive equity grant
  • Comprehensive benefits package including medical, dental, and vision insurance
  • 401k retirement plan
  • Short & long term disability and life insurance
  • Three weeks paid vacation for new employees
  • 12 paid holidays
  • Unlimited sick time
  • Paid parental leave

About

Inside Muon Space

Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data for climate monitoring and national security applications, dedicated to delivering Earth Intelligence for a safer and more resilient world.