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
- 254
- 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% (203 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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Principal Robotics Engineer (Robotics Solutions & Integration)
Venti Technologies
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Thermal Design Engineer II - Lunar Permanence
Blue Origin Personnel, LLC
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Structural & Mechanical Engineer I - Early Career & New Graduate Rotation (2027 Starts)
Blue Origin Personnel, LLC
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Mechanical Engineer
Miso Robotics
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Sr Principal Opto-Mechanical Design Engineer
Coherent Aerospace & Defense Inc
Conceive and develop optical, mechanical, and opto‑mechanical system and subsystem layouts. Create highly complex design
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Sr. Mechanical Engineer – Avionics Packaging - TeraWave
Blue Origin Personnel, LLC
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Mechanical Engineer, Turbomachinery
Karman Industries
The HPU shrinks the exterior mechanical yard by up to 80% while reducing peak energy consumption by 10%+. Unlike traditional systems, the Karman H
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Mechanical Engineer
Karman Industries
The HPU shrinks the exterior mechanical yard by up to 80% while reducing peak energy consumption by 10%+. Unlike traditional systems, the Karman H
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Senior Mechanical Engineer
Karman Industries
The HPU shrinks the exterior mechanical yard by up to 80% while reducing peak energy consumption by 10%+. Unlike traditional systems, the Karman H
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Senior Mechanical Engineer
Fluxergy
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Mechanical Engineer I
RAVE Aerospace LLC
The Mechanical Engineer I is responsible for designing, developing, and testing all aspects of mechanical components and has a significant impact on product innovation, cost, schedule, and…
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Lead Mechanical Design Engineer – High-Speed Rotating Machinery
Sapphire Technologies, Inc.
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Sr. Staff Thermo-Mechanical Engineer
MSI - (Marvell Semiconductor Inc.) US
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Mechanical Engineer I
Peregrine Team
We are seeking a Mechanical Engineer I to support the design, development, and testing of mechanical systems and components within a manufacturing or engineering environment. This is an…
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Mechanical Engineer – Manufacturing
Peregrine Team
We are seeking a Mechanical Engineer to support product development and manufacturing processes in a high-tech production environment.
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Mechanical Design Engineer
Avery Dennison
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Senior Mechanical Engineer - Data Centers
Olsson
We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our…
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Senior Mechanical Engineer
Upwing Energy
The Senior Mechanical Engineer will be a member of our engineering team, supporting the design, build, test, and validation of our Subsurface Compressor Systems™ (SCS). This position will…
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Sr. Mechanical Engineer
Terran Orbital Corporation
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Supervising Mechanical Engineer -Healthcare
Syska Hennessy Group
We are seeking a Supervising Mechanical Engineer - Healthcare to join our team in Los Angeles, CA. As a Senior Engineer, you will be responsible for representing the Firm in all int
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Senior - Supervising Mechanical Engineer -Critical Facilities
Syska Hennessy Group
We are seeking a Senior - Supervising Mechanical Engineer -Critical Facilities to join our team in Los Angeles, CA or Orange County, CA. As a Supervising Engineer, you will be respo
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Spacecraft Mechanical Engineer (Senior)
Apex Technology, Inc.
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Mechanical Engineer, Payloads
Apex Technology, Inc.
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Spacecraft Mechanical Engineer (Early)
Apex Technology, Inc.
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Senior Mechanical Engineer
Vital Lyfe
Own and build the core mechanical systems behind our product; pumps, valves, pressure vessels, and fluid-handling assemblies & take them from early concepts to production at scale. This is…