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10,000+
Mechanical Engineers
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Paramount, CA, Compton, CA, and Willowbrook, CA, and 2 more
in last 30 days
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1,450
Mechanical Engineers
jobs
near
Paramount, CA, Compton, CA, and Willowbrook, CA, and 2 more
in last 30 days
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Date
Last 30 days
Propulsion Systems Analyst II
APPLY
Rocket Lab Usa
Long Beach, CA
L5 Senior
October 16th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
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Senior Mechanical Engineer
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Rainmaker
El Segundo, CA
L6 Lead
November 4th, 2026
Mechanical Engineers
Aircraft Manufacturing
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Product Engineer – Thermal
APPLY
Kyyba
Long Beach, CA
L6 Lead
November 4th, 2026
Mechanical Engineers
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
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Mechanical design/Product Engineer (Thermal)
APPLY
Millennium Software Staffing
Long Beach, CA
L5 Senior
November 4th, 2026
Mechanical Engineers
Automobile and Light Duty Motor Vehicle Manufacturing
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CAE Engineer - Early Career Program, Advanced EV
APPLY
Ford Motor Company
Long Beach, CA
L5 Senior
November 4th, 2026
Mechanical Engineers
Engineering Services
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Senior Staff Thermal Analyst
APPLY
Woven
El Segundo, CA
L6 Lead
November 3rd, 2026
Mechanical Engineers
Engineering Services
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Fluid Component Engineer II
APPLY
Rocket Lab Usa
Long Beach, CA
L5 Senior
October 16th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Senior Mechanical Engineer - Thermal Engineer
APPLY
Raytheon
Lynwood, CA
L5 Senior
November 4th, 2026
Mechanical Engineers
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
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Senior Mechanical Engineer - Thermal Engineer
APPLY
Raytheon
Gardena, CA
L5 Senior
November 4th, 2026
Mechanical Engineers
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
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Staff Mechanical Engineer - Advanced Energy with Equity
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Valar Atomics
Long Beach, CA
L6 Lead
October 29th, 2026
Mechanical Engineers
Engineering Services
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Staff Mechanical Engineer
APPLY
Valar Atomics
Long Beach, CA
L6 Lead
October 18th, 2026
Mechanical Engineers
Engineering Services
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Mechanical Build Engineer
APPLY
Booz Allen Hamilton
El Segundo, CA
L5 Senior
October 12th, 2026
Mechanical Engineers
All Other Industrial Machinery Manufacturing
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Senior Mechanical Engineer
APPLY
Valar Atomics
Long Beach, CA
L5 Senior
October 24th, 2026
Mechanical Engineers
Engineering Services
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Senior Mechanical Engineer
APPLY
Valar Atomics
El Segundo, CA
L5 Senior
October 24th, 2026
Mechanical Engineers
Engineering Services
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Principal Stage Fluids Engineer
APPLY
Hyra
Long Beach, CA
L6 Lead
October 23rd, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Principal Mechanical Engineer
APPLY
Chaos
Hawthorne, CA
L7 Manager
October 20th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Principal Mechanical Engineer, Launcher Systems
APPLY
Chaos
Hawthorne, CA
L6 Lead
October 20th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Thermal Engineering Intern Spring 2027
APPLY
Rocket Lab
Long Beach, CA
L1 Intern
October 25th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
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Remote Mechanical Engineer Intern Hands-On Prototyping
APPLY
First Roles
El Segundo, CA
Remote
L1 Intern
October 26th, 2026
Mechanical Engineers
Mining Machinery and Equipment Manufacturing
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Principal Mechanical Engineer, Factory Automation in Long Beach
APPLY
Energy Jobline
Long Beach, CA
L6 Lead
October 24th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Staff Mechanical Engineer (Level 5 ITME) - TS/SCI
APPLY
Northrop Grumman
Redondo Beach, CA
L5 Senior
October 26th, 2026
Mechanical Engineers
Space Research and Technology
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Lead Fluid Systems Engineer — MW-Scale Turbines
APPLY
JobLeads
Hawthorne, CA
L5 Senior
October 10th, 2026
Mechanical Engineers
Engineering Services
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Mechanical Engineer - EV Electronics & Prototyping
APPLY
Ford Model E Us
Long Beach, CA
L3 Junior
October 19th, 2026
Mechanical Engineers
Motor Vehicle Electrical and Electronic Equipment Manufacturing
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Mechanical Engineer - DCE
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Ford Model E Us
Long Beach, CA
L5 Senior
October 19th, 2026
Mechanical Engineers
Automobile and Light Duty Motor Vehicle Manufacturing
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Terrestrial Mechanical Design & Test Engineer II, Automation
APPLY
Varda Space Industries
El Segundo, CA
L5 Senior
October 16th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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EV Mechanical Design Engineer - High-Voltage ECU Systems
APPLY
Ford Motor Company
Long Beach, CA
L5 Senior
October 29th, 2026
Mechanical Engineers
Automobile and Light Duty Motor Vehicle Manufacturing
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Space Mechanical Design & Test Engineer II
APPLY
Varda Space Industries
El Segundo, CA
L4 Mid
October 29th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Senior Spacecraft Mechanical Engineer - Mechanisms Leader
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Telemetry Today
Long Beach, CA
L5 Senior
October 29th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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New Graduate Engineer, Starship Components
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SpaceX
El Segundo, CA
L5 Senior
October 29th, 2026
Mechanical Engineers
Space Research and Technology
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Mechanical Design Engineer Falcon Launch Vehicles
APPLY
SpaceX
Hawthorne, CA
L5 Senior
October 29th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Senior Spacecraft Mechanical Engineer Equity Opportunity
APPLY
Rocket Lab
Long Beach, CA
L5 Senior
October 29th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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EV Closure Mechanisms Engineer - Hybrid Prototyping
APPLY
Lincoln Motor Company
Long Beach, CA
L5 Senior
October 29th, 2026
Mechanical Engineers
Automobile and Light Duty Motor Vehicle Manufacturing
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Thermal Engineer - Nuclear Microreactors | Remote & Equity
APPLY
Decisive Point
El Segundo, CA
Remote
L5 Senior
October 29th, 2026
Mechanical Engineers
Engineering Services
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Senior Space Thermal Analysis Engineer - Equity & TVac
APPLY
Varda Space Industries
El Segundo, CA
L5 Senior
October 29th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Senior Ground Support Mechanical Design Engineer
APPLY
Varda Space Industries
Long Beach, CA
L6 Lead
October 29th, 2026
Mechanical Engineers
Guided Missile and Space Vehicle Manufacturing
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Thermal Test Engineer
APPLY
Ford Motor Company
Long Beach, CA
L5 Senior
October 16th, 2026
Mechanical Engineers
Automobile and Light Duty Motor Vehicle Manufacturing
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Engineering Supervisor (Mechanical)
APPLY
Ducommun
Carson, CA
L7 Manager
October 12th, 2026
Mechanical Engineers
Engineering Services
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Staff Mechanical Hardware Engineer - ECU
APPLY
General Motors
Lakewood, CA
L6 Lead
October 31st, 2026
Mechanical Engineers
Automobile and Light Duty Motor Vehicle Manufacturing
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Propulsion Architecture Energy & Performance Engineer
APPLY
General Motors
Lakewood, CA
L6 Lead
October 31st, 2026
Mechanical Engineers
Automobile and Light Duty Motor Vehicle Manufacturing
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Opto-Mechanical Engineering Intern (Summer 2027)
APPLY
First Roles
Redondo Beach, CA
L1 Intern
October 31st, 2026
Mechanical Engineers
Space Research and Technology
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