Mechanical Engineer Jobs in Costa Mesa CA
1 day ago
11.
Senior Composites Tooling Engineer - Prototyping; NX
Engineering (Mechanical Engineer, Engineering Design & Technologists, Manufacturing Engineer)
Position: Senior Composites Tooling Engineer - Prototyping (NX) - Anduril Industries is looking for a Mechanical Engineer to join the...
Senior Composites Tooling Engineer - Prototyping; NX JobListing for: Slope |
1 day ago
12.
Lead Optical Payload Mechanical Engineer — Space Systems
Engineering (Systems Engineer, Mechanical Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists)
A leading defense technology company in Costa Mesa, CA is seeking a Mechanical Design Engineer to develop opto - mechanical designs for...
Lead Optical Payload Mechanical Engineer — Space Systems JobListing for: Slope |
1 day ago
13.
Senior Structural Engineer Costa Mesa, CA, Posted Firs
Engineering (Structural Engineer, Civil Engineering, Engineering Design & Technologists, Mechanical Engineer)
Position: Senior Structural Engineer Costa Mesa, CA, United States and 1 Posted on 03/19/2026 Be the Firs[...] - Responsibilities -...
Senior Structural Engineer Costa Mesa, CA, Posted Firs JobListing for: Acco Engineered Systems |
1 day ago
14.
EW Systems: Electro-Mechanical Sustainment Engineer
Engineering (Mechanical Engineer, Systems Engineer, Engineering Design & Technologists, Manufacturing Engineer)
A defense technology company based in Costa Mesa, California is seeking an Electro - Mechanical Sustainment Engineer. The role involves...
EW Systems: Electro-Mechanical Sustainment Engineer JobListing for: Anduril |
1 day ago
15.
Mechanical Engineer - Unmanned Air Vehicles & Hardware
Engineering (Mechanical Engineer, Aerospace / Aviation / Avionics, Systems Engineer)
HIKINEX is seeking a Mechanical Engineer in Costa Mesa, California. This role involves developing and integrating hardware for unmanned...
Mechanical Engineer - Unmanned Air Vehicles & Hardware JobListing for: HIKINEX |
1 day ago
16.
Product Support Engineer - Edge Compute & Comms
Engineering (Systems Engineer, Mechanical Engineer, Engineering Design & Technologists, Test Engineer)
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced...
Product Support Engineer - Edge Compute & Comms JobListing for: Anduril |
1 day ago
17.
Lead Optical Payload Mechanical Engineer — Space Systems
Engineering (Systems Engineer, Mechanical Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists)
A leading defense technology company in Costa Mesa, CA is seeking a Mechanical Design Engineer to develop opto - mechanical designs for...
Lead Optical Payload Mechanical Engineer — Space Systems JobListing for: Slope |
1 day ago
18.
Senior Composites Tooling Engineer - Prototyping; NX
Engineering (Mechanical Engineer, Engineering Design & Technologists, Manufacturing Engineer)
Position: Senior Composites Tooling Engineer - Prototyping (NX) - Anduril Industries is looking for a Mechanical Engineer to join the...
Senior Composites Tooling Engineer - Prototyping; NX JobListing for: Slope |
1 day ago
19.
Senior Structural Engineer Costa Mesa, CA, Posted Firs
Engineering (Structural Engineer, Civil Engineering, Engineering Design & Technologists, Mechanical Engineer)
Position: Senior Structural Engineer Costa Mesa, CA, United States and 1 Posted on 03/19/2026 Be the Firs[...] - Responsibilities -...
Senior Structural Engineer Costa Mesa, CA, Posted Firs JobListing for: Acco Engineered Systems |
1 day ago
20.
Senior Composites Development Tooling Engineer
Engineering (Manufacturing Engineer, Mechanical Engineer)
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced...
Senior Composites Development Tooling Engineer JobListing for: Anduril |