Mechanical engineer jobs in Diamond Bar, CA and nearby
Mechanical engineer jobs within 25 miles of Diamond Bar, CA. Nearby towns and cities are included. Distances are straight-line, not driving distances.
Counted
Hiring at a glance
View jobs- Open jobs
- 253
- Employers
- 112
Advertised starting pay
- Average starting payUSD / year
- $114,426Across 70 listings
- Average starting payUSD / hour
- $50.00Across 11 listings
Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.
Where work happens
- Remote
- 0%0 listings
- Hybrid
- 3%8 listings
- On-site
- 17%43 listings
Not specified: 80% (202 listings)
Employers hiring include Antares (13), Rivian (11), Anduril Industries (10).
Sources & calculation notes
These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.
Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.
Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count
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Manufacturing (Mechanical) Engineer II - Defense Systems Division
Parker Hannifin Corporation
Job Title: Manufacturing Engineer II - Mechanical
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Mechanical Engineer II (ECS) - Defense Systems Division
Parker Hannifin Corporation
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Mechanical Engineer I (Piezoelectric Sensors) - Defense Systems Division
Parker Hannifin Corporation
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Senior Mechanical Design Engineer
Insight Global
Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or equivalent experience
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Mechanical Engineer
Insight Global
Bachelor's degree in Aerospace Engineering, Mechanical Engineering, or related field (or equivalent experience)
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Robotics Engineer
CALIFORNIA INSTITUTE OF TECHNOLOGY
The Robotics Engineer will develop robotic systems capable of autonomously carrying out common but technically challenging laboratory tasks in the chemical s
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Mechanical Design Engineer – Machine Builder / Automation Integrator
Cubic Machinery Inc
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Mechanical Engineer II
Affiliated Engineers, Inc
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Mechanical Engineer III
Iris Technology Corp
The Mechanical Engineer III is a senior-level engineering professional responsible for developing, analyzing, and integrating complex mechanical designs for highly technical research,…
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Mechanical Engineer II
Iris Technology Corp
The Mechanical Engineer II is responsible for designing, developing, analyzing, and integrating mechanical components and products for highly technical research, development, and…
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Mechanical Engineer I
Iris Technology Corp
The Mechanical Engineer I supports the design, development, analysis, and integration of mechanical components and products for highly technical research, development, and manufacturing…
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Mechanical Design Engineer
Jobot
Mechanical Design Engineer - Production Tooling, Fixtures & NPI Support - $125k to $165k Base + Bonus - Santa Ana, CA / Onsite - Nationally Recognized Aerospace, Space & Defense Company
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Senior Mechanical Design Engineer
Jobot
Senior Mechanical Design Engineer - Spaceflight Pressure Vessels & Composite Propellant Tanks - $145k to $165k+ Base
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Mechanical Engineer
DBSI Services
The Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works cooperatively with…
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Mechanical Engineer Internship - Summer 2027
P2S
…municipal, and federal sectors. Our specialties include electrical, mechanical, plumbing, fire protection, and technology integration. Our offered services range from engineering and…
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Mechanical Engineer II (87163)
THE GILL CORPORATION
The Gill Corporation is seeking a Mechanical Engineer II who will research, plan, and d
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Senior Mechanical Engineer
PAE CONSULTING ENGINEERS INC
PAE is looking for a highly capable Senior Mechanical Engineer in our Los Angeles office to lead and manage multidisciplinary project teams through all phases of design and construction.…
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Mechanical Engineer Internship Summer 2027 - Los Angeles, CA
PAE CONSULTING ENGINEERS INC
PAE is seeking a motivated and inquisitive Mechanical Engineering Intern to join our team in any one of our major office locations, including: San Francisco, CA, Seattle, WA, New York, NY,…
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Entry-Level Mechanical Engineer
PAE CONSULTING ENGINEERS INC
PAE is seeking a motivated Entry-Level Mechanical Engineer to join our design team in a hybrid office environment in Los Angeles. This role is designed for a proactive individual eager to…
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Mechanical Engineer
JM Eagle
The Mechanical Engineer will provide support to engineering projects for expansions and improvements across a wide variety of areas, including pipe forming equipment, utility equipment and…
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Mechanical Engineer Intern
Affiliated Engineers, Inc
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Mechanical Engineer - Aviation & Federal (California)
Burns & McDonnell
The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of HVAC and plumbing projects primarily for…
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Mechanical Engineer - OnSite Energy & Power (Multiple Locations)
Burns & McDonnell
The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process,…
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Assistant Mechanical Engineer- Aviation & Federal
Burns & McDonnell
The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to create world class designs for new projects, alterations and redevelopments on a…
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Mechanical Engineer - Aerospace & Industrial (California)
Burns & McDonnell
The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process,…