Space Mechanical Jobs in Los Angeles, CA

Principal Thermal Design Engineer Seen this week

K2 Space · Los Angeles, CA · MechanicalK2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we’re...$175,000 to $220,000 per year

Senior Thermal Control System (TCS) Design Engineer Seen this week

K2 Space · Los Angeles, CA · MechanicalK2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we’re...$175 to $140,000 per year

Senior Thermal Design Engineer Seen this week

K2 Space · Los Angeles, CA · MechanicalK2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we’re...$140,000 to $175,000 per year

Thermal Control System (TCS) Design Engineer Seen this week

K2 Space · Los Angeles, CA · MechanicalK2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we’re...$100,000 to $140,000 per year

Senior Spacecraft Thermal Engineer Seen this week

Observable Space · Los Angeles, CA · MechanicalDesign and optimize thermal control systems for spacecraft and telescope platforms, from radiators and heaters to thermal modelling and STOP analysis. You'll work across optics, mechanical, and electrical teams to ensure thermal stability for ground and space-based systems.Hybrid

Thermal Engineer (Mid) Seen this week

Apex Spacecraft · Los Angeles · MechanicalDesign and optimize thermal control systems for commercial satellite buses. You will develop spacecraft-level thermal models, plan thermal vacuum testing campaigns, and integrate passive and active thermal hardware including radiators, heat pipes, and coatings.$100,000 per yearOn site

Thermal Engineer (Senior) Seen this week

Apex Spacecraft · Los Angeles · MechanicalDesign and validate thermal systems for commercial satellite buses at scale. You will develop Ansys Thermal Desktop models, plan thermal vacuum tests, and correlate flight data to drive innovation in spacecraft thermal subsystems.$100,000 per yearOn site