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Showing 197 jobs
Mechanical Engineer, Fluid Systems
Mechanical Engineer, Fluid Systems
El Segundo, CA, USA
USD 107,500-150k / year + Equity
1 day
Mid-Senior Level
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Mid-Senior Level
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Mechanical Engineer Fall 2026 Co-Op
Mechanical Engineer Fall 2026 Co-Op
torrance, ca, usa
USD 30-30 / hour
2 days
Series B
Internship
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Series B
Internship
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
TES (Thermal Energy Storage) Mechanical Engineer
TES (Thermal Energy Storage) Mechanical Engineer
Champaign, IL, USA
8 days
Seed
Mid-Senior Level
Alternative Energy Equipment
Electrical Distribution
Energy
Energy Storage
Other Equipment
Power Grid
Renewable Energy Semiconductor Manufacturing
Seed
Mid-Senior Level
Alternative Energy Equipment
Electrical Distribution
Energy
Energy Storage
Other Equipment
Power Grid
Renewable Energy Semiconductor Manufacturing
Senior Mechanical Engineer, Fluid Systems
Senior Mechanical Engineer, Fluid Systems
El Segundo, CA, USA
USD 158k-219,450 / year + Equity
8 days
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Staff Mechanical Engineer, Fluid Systems
Staff Mechanical Engineer, Fluid Systems
El Segundo, CA, USA
USD 200,500-314,475 / year + Equity
8 days
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Mechanical Professional Engineer (PE)
Mechanical Professional Engineer (PE)
El Segundo, CA, USA
USD 158k-219,450 / year + Equity
8 days
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Sr. Mechanical Engineer - Turbomachinery
Sr. Mechanical Engineer - Turbomachinery
El Segundo, CA, USA
USD 150k-175k / year + Equity
10 days
Senior
Clean Energy
Energy
Energy Efficiency
Environmental Services (B2B)
Hardware
Other Energy Services
Power Grid
Renewable Energy
Sustainability
Senior
Clean Energy
Energy
Energy Efficiency
Environmental Services (B2B)
Hardware
Other Energy Services
Power Grid
Renewable Energy
Sustainability
Spacecraft Mechanisms and Actuators Engineer
Spacecraft Mechanisms and Actuators Engineer
Los Angeles, CA, USA
USD 120k-190k / year + Equity
8 days
Mid-Senior Level
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Mid-Senior Level
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Senior Mechanical Engineer (Propulsion)
Senior Mechanical Engineer (Propulsion)
Los Angeles, CA, USA
USD 150k-187k / year + Equity
15 days
Senior
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Senior
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Lead Mechanical Engineer, Structures
Lead Mechanical Engineer, Structures
Los Angeles, CA, USA
USD 156k-214,500 / year + Equity
15 days
Senior
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Senior
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Senior Mechanical Design Engineer (ACS Systems)
Senior Mechanical Design Engineer (ACS Systems)
rio rancho, nm, usa
16 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Senior Mechanical Design Engineer (Structures & Thermal Protection Integration)
Senior Mechanical Design Engineer (Structures & Thermal Protection Integration)
rio rancho, nm, usa
16 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Senior Mechanical Design Engineer (RF Systems & Radomes)
Senior Mechanical Design Engineer (RF Systems & Radomes)
rio rancho, nm, usa
16 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Senior Mechanisms Engineer
Senior Mechanisms Engineer
rio rancho, nm, usa
16 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Senior Mechanisms Engineer (TVC Actuation)
Senior Mechanisms Engineer (TVC Actuation)
rio rancho, nm, usa
16 days
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Series B
Senior
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Mechanical Engineer Intern (Fall 2026)
Mechanical Engineer Intern (Fall 2026)
San Francisco, CA, USA
USD 29-29 / hour
1 month
Series C+
Internship
Defense & Space
Government and Military
Series C+
Internship
Defense & Space
Government and Military
Mechanical Engineer - Associate Program (Fall 2026)
Mechanical Engineer - Associate Program (Fall 2026)
San Francisco, CA, USA
1 month
Series C+
Associate
Defense & Space
Government and Military
Series C+
Associate
Defense & Space
Government and Military
Research Associate - Senior Research Associate, Cell Culture-Cell Line Development
Research Associate - Senior Research Associate, Cell Culture-Cell Line Development
Berkeley, CA, USA
9 days
Series C
Associate
3D Printing
Artificial Intelligence
Biopharma
Biotechnology
Discovery Platform
Drug Development
Health Care
Machine Learning
Manufacturing
Medical
MedTech
Other Healthcare Technology Systems
Science and Engineering
Technology
Therapeutics
Series C
Associate
3D Printing
Artificial Intelligence
Biopharma
Biotechnology
Discovery Platform
Drug Development
Health Care
Machine Learning
Manufacturing
Medical
MedTech
Other Healthcare Technology Systems
Science and Engineering
Technology
Therapeutics
Materials Engineer - High Temperature Composites
Materials Engineer - High Temperature Composites
torrance, ca, usa
2 days
Series B
Entry Level
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Series B
Entry Level
Aerospace
Aerospace & Defense
Defense
Defense and Space Manufacturing
Defense & Space
Electronics
Engines
Government
Government and Military
Industrial Automation
Manufacturing
Manufacturing & Industrial
Military
National Security
Science and Engineering
Sr. Test Engineer (Gasification R&D)
Sr. Test Engineer (Gasification R&D)
San Bernardino, CA, USA
USD 150k-175k / year + Equity
6 days
Senior
Clean Energy
Energy
Energy Efficiency
Environmental Services (B2B)
Hardware
Other Energy Services
Power Grid
Renewable Energy
Sustainability
Senior
Clean Energy
Energy
Energy Efficiency
Environmental Services (B2B)
Hardware
Other Energy Services
Power Grid
Renewable Energy
Sustainability