Junior Spacecraft Thermal Engineer

About the role

Join a fast‑growing Australian space and defence start‑up developing next‑generation spacecraft and autonomous systems. As a Junior Spacecraft Thermal Engineer you will work on thermal analysis, modelling and spacecraft design, collaborating closely with electronics, avionics and broader engineering teams.

Key responsibilities

• Perform thermal analysis and modelling for spacecraft components and systems.
• Collaborate with electronics, avionics and other engineering disciplines to integrate thermal solutions.
• Contribute to spacecraft design efforts and support rapid‑response space missions.

Required profile

• A degree in Mechanical, Aerospace, Space Engineering, Mechatronics or a related field.
• Experience from university projects, internships or early‑career roles involving thermal engineering or spacecraft systems.
• Strong understanding of engineering fundamentals and first‑principles thinking.

Required skills

• Thermal analysis
• Thermal modelling
• Simulation of thermal behavior

What we offer

• Fast‑moving start‑up environment with rapid learning opportunities.
• Work alongside experienced engineers and see your contributions make a real impact.