On-site & Remote

Showing 203 jobs
Cache Energy

TES (Thermal Energy Storage) Mechanical Engineer

Champaign, IL, USA
2 days
Seed
Mid-Senior Level
Alternative Energy Equipment
Electrical Distribution
Energy
Energy Storage
Other Equipment
Power Grid
Renewable Energy Semiconductor Manufacturing
Radiant

Senior Mechanical Engineer, Fluid Systems

El Segundo, CA, USA

USD 158k-219,450 / year + Equity

2 days
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Radiant

Staff Mechanical Engineer, Fluid Systems

El Segundo, CA, USA

USD 200,500-314,475 / year + Equity

2 days
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Radiant

Mechanical Professional Engineer (PE)

El Segundo, CA, USA

USD 158k-219,450 / year + Equity

2 days
Senior
Alternative Energy Equipment
Clean Energy
Cleantech
Energy
Energy Efficiency
Energy Production
Energy Services
Energy & Utilities
Nuclear Electric Power Generation
Renewable Energy
Sustainability
Arbor Energy

Sr. Mechanical Engineer - Turbomachinery

El Segundo, CA, USA

USD 150k-175k / year + Equity

4 days
Senior
Clean Energy
Energy
Energy Efficiency
Environmental Services (B2B)
Hardware
Other Energy Services
Power Grid
Renewable Energy
Sustainability
Apex

Senior Mechanical Engineer (Propulsion)

Los Angeles, CA, USA

USD 150k-187k / year + Equity

9 days
Senior
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Apex

Lead Mechanical Engineer, Structures

Los Angeles, CA, USA

USD 156k-214,500 / year + Equity

9 days
Senior
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Castelion

Senior Mechanical Design Engineer (ACS Systems)

rio rancho, nm, usa
10 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
Castelion

Senior Mechanical Design Engineer (Structures & Thermal Protection Integration)

rio rancho, nm, usa
10 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
Castelion

Senior Mechanical Design Engineer (RF Systems & Radomes)

rio rancho, nm, usa
10 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
Apex

Spacecraft Mechanisms and Actuators Engineer

Los Angeles, CA, USA

USD 120k-190k / year + Equity

2 days
Mid-Senior Level
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Castelion

Senior Mechanisms Engineer

rio rancho, nm, usa
10 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
Castelion

Senior Mechanisms Engineer (TVC Actuation)

rio rancho, nm, usa
10 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
Astranis

Mechanical Engineer Intern (Fall 2026)

San Francisco, CA, USA

USD 29-29 / hour

23 days
Series C+
Internship
Defense & Space
Government and Military
Astranis

Mechanical Engineer - Associate Program (Fall 2026)

San Francisco, CA, USA
23 days
Series C+
Associate
Defense & Space
Government and Military
Shinkei Systems

Mechanical Engineering Intern/Associate Engineer

Buffalo, NY, USA; Delft, Netherlands; El Segundo, CA, USA
1 month
Internship
Agriculture and Farming
Artificial Intelligence (AI)
Business/Productivity Software
Data & Analytics
Fisheries
Fishery
Food & Beverage
Food Processing
Intelligent Systems
Other Hardware
Science and Engineering
Seafood
Supply Chain Management
Transportation
Shinkei Systems

Mechanical Engineer - Build

United States; Buffalo, NY, USA; El Segundo, CA, USA
1 month
Mid-Senior Level
Artificial Intelligence (AI)
Business/Productivity Software
Data & Analytics
Fisheries
Food and Beverage
Food & Beverage
Food Processing
Intelligent Systems
Other Hardware
Science and Engineering
Seafood
Supply Chain Management
Transportation
Shinkei Systems

Mechanical Engineer

United States; Buffalo, NY, USA; El Segundo, CA, USA
1 month
Mid-Senior Level
Agriculture and Farming
Artificial Intelligence (AI)
Business/Productivity Software
Data & Analytics
Fisheries
Fishery
Food & Beverage
Food Processing
Intelligent Systems
Other Hardware
Science and Engineering
Seafood
Supply Chain Management
Transportation
Radiant

Mechanical Engineer, Motor Design - 2026 New Graduate

El Segundo, CA, USA

USD 95k-105k / year + Equity

1 month
Series C+
Entry Level
Energy
Utilities
Prellis Biologics

Research Associate - Senior Research Associate, Cell Culture-Cell Line Development

Berkeley, CA, USA
3 days
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