On-site & Remote

Showing 197 jobs
Arbor Energy

Sr. Mechanical Engineer - Turbomachinery

El Segundo, CA, USA

USD 150k-175k / year + Equity

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

Senior Mechanical Engineer (Propulsion)

Los Angeles, CA, USA

USD 150k-187k / year + Equity

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

Lead Mechanical Engineer, Structures

Los Angeles, CA, USA

USD 156k-214,500 / year + Equity

6 days
Aerospace
Aerospace & Defense
Commercial
Defense and Space Manufacturing
Defense & Space
Manufacturing
Manufacturing & Industrial
Satellite
Science and Engineering
Senior
Radiant

Mechanical Professional Engineer (PE)

El Segundo, CA, USA

USD 139,500-224,700 / year + Equity

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

Senior Mechanical Design Engineer (ACS Systems)

rio rancho, nm, usa
7 days
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
Castelion

Senior Mechanical Design Engineer (Structures & Thermal Protection Integration)

rio rancho, nm, usa
7 days
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
Castelion

Senior Mechanical Design Engineer (RF Systems & Radomes)

rio rancho, nm, usa
7 days
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
Castelion

Senior Mechanisms Engineer

rio rancho, nm, usa
7 days
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
Castelion

Senior Mechanisms Engineer (TVC Actuation)

rio rancho, nm, usa
7 days
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
Astranis

Mechanical Engineer Intern (Fall 2026)

San Francisco, CA, USA

USD 29-29 / hour

20 days
Defense & Space
Government and Military
Series C+
Internship
Shinkei Systems

Mechanical Engineering Intern/Associate Engineer

Buffalo, NY, USA; Delft, Netherlands; El Segundo, CA, USA
1 month
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
Internship
Shinkei Systems

Mechanical Engineer - Build

United States; Buffalo, NY, USA; El Segundo, CA, USA
1 month
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
Mid-Senior Level
Shinkei Systems

Mechanical Engineer

United States; Buffalo, NY, USA; El Segundo, CA, USA
1 month
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
Mid-Senior Level
Prellis Biologics

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

Berkeley, CA, USA
Today
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
Astranis

Propulsion Manufacturing Intern (Fall 2026)

San Francisco, CA, USA

USD 29-29 / hour

7 days
Aerospace
Aerospace & Defense
Communication Equipment
Connectivity
Defense & Space
Hardware
Internet
Internet Services
Mobile & Telecommunications
Other Communications and Networking
Satellite
Satellite Communication
Science and Engineering
Space Research and Technology
Technology
Telecommunications
Telecommunications Service Providers
Internship
Castelion

Senior Warhead Design Engineer

rio rancho, nm, usa
1 day
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
Castelion

Senior Structures & Composites Engineer (Rocket Motor Cases)

rio rancho, nm, usa
7 days
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
Castelion

Senior Propulsion Engineer (Rocket Motor Soft Goods)

rio rancho, nm, usa
7 days
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