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Showing 38 jobs
Astranis

Senior Project Manager - Propulsion, Mechanical and Thermal Engineering

San Francisco, CA, USA

USD 150k-210k / year + Equity

1 month
Aviation & Aerospace
Space
201 - 1000 employees
Series C+
Senior
Radiant

Summer 2026 Internship - Nuclear Engineer

El Segundo, CA, USA
7 days
Energy
Utilities
51 - 200 employees
Series C+
Internship
Astranis

Mechanical Engineer — Intern (Spring 2026)

San Francisco, CA, USA

USD 29-29 / hour

7 days
Aviation & Aerospace
Space
201 - 1000 employees
Series C+
Internship
Neros Technologies

Senior/Lead Development Test Engineer

El Segundo, CA, USA

USD 140k-180k / year + Equity

11 days
Defense & Space
Government and Military
11 - 50 employees
Series A
Senior
Radiant

Nuclear Engineer - 2026 New Graduate

El Segundo, CA, USA
7 days
Energy
Utilities
51 - 200 employees
Series C+
Entry Level
Space Tango

Electrical Engineer III

Lexington, KY, USA
18 days
Aviation & Aerospace
Space
11 - 50 employees
Radiant

Senior Structures Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Senior Power Electronics Engineer

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Apex

Spacecraft Environmental Test Engineer (Mid)

Los Angeles, CA, USA

USD 105k-140k / year + Equity

1 month
Defense & Space
Government and Military
51 - 200 employees
Series B
Mid-Senior Level
Apex

Senior Spacecraft Environmental Test Engineer

Los Angeles, CA, USA

USD 135k-175k / year + Equity

1 month
Defense & Space
Government and Military
51 - 200 employees
Series B
Senior
Apex

Spacecraft Manufacturing Engineer (Mid)

Los Angeles, CA, USA

USD 105k-135k / year + Equity

1 month
Defense & Space
Government and Military
51 - 200 employees
Series B
Mid-Senior Level
Radiant

Senior Software Engineer - Simulation

El Segundo, CA, USA
1 month
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Senior Mechanical Engineer

El Segundo, CA, USA
2 months
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Senior Turbomachinery Engineer

El Segundo, CA, USA
2 months
Energy
Utilities
51 - 200 employees
Series C+
Senior
Radiant

Mechanical Engineer - Heat Exchangers

El Segundo, CA, USA
2 months
Energy
Utilities
51 - 200 employees
Series C+
Mid-Senior Level
Apex

Senior Mechanisms Design Engineer - Solar Array

Los Angeles, CA, USA

USD 165k-195k / year + Equity

2 months
Defense & Space
Government and Military
51 - 200 employees
Series B
Senior
Radiant

Nuclear Engineer, Core Physics

El Segundo, CA, USA
2 months
Energy
Utilities
51 - 200 employees
Series C+
Mid-Senior Level
Astranis

Thermal Engineer Intern (Fall 2025)

San Francisco, CA, USA

USD 29-29 / hour

2 months
Aviation & Aerospace
Space
201 - 1000 employees
Series C+
Internship
Astranis

Thermal Associate Engineer (Fall 2025)

San Francisco, CA, USA
2 months
Aviation & Aerospace
Space
201 - 1000 employees
Series C+
Associate