Mechanical engineer jobs in Westmont, CA and nearby (413 jobs)
Mechanical engineer jobs within 25 miles of Westmont, CA. Nearby towns and cities are included. Distances are straight-line, not driving distances.
Counted
Hiring at a glance
View jobs- Open jobs
- 413
- Employers
- 155
Advertised starting pay
- Average starting payUSD / year
- $128,005Across 126 listings
Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.
Where work happens
- Remote
- 0%0 listings
- Hybrid
- 4%18 listings
- On-site
- 25%104 listings
Not specified: 70% (291 listings)
Employers hiring include SpaceX (20), Relativity Space (19), Radiant Industries (16).
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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Mechanical Design Engineer, Thermal
Ford Global
Join our dynamic and agile team pioneering Ford's EV future. As a Mechanical Design Engineer for Thermal Systems, you will own the physical design of thermal hardware across the entire…
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Interior Systems Staff Mechanical Engineer
Ford Global
The Interior Systems Engineer will be responsible for concept development and detailed design of the cabin systems through multiple stages of development. You will Conceptualize, Design,…
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Staff Vehicle Integration Mechanical Engineer
Ford Global
Candidates who are in commuting distance to a Ford hub location may be required to be onsite four or more days per week
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Principal Nuclear Engineer
Radiant Industries
Radiant is seeking a Principal Nuclear Engineer to lead the interdisciplinary nuclear engineering work supporting Kaleidos. This role combines people leadership with hands-on technical…
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Senior Mechanical Engineer, Structures
Radiant Industries
Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical structures within Kaleidos. You will solve unique challenges creating efficient and reliable…
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Nuclear Engineer
Radiant Industries
Radiant is seeking a highly motivated Nuclear Engineer responsible for developing nuclear engineering solutions for our Kaleidos microreactor. This may include nuclear engineering areas…
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Nuclear Engineer, Sensors
Radiant Industries
Radiant is seeking a highly motivated Nuclear Engineer to own sensor and instrumentation solutions for our Kaleidos microreactor. This includes radiation detection, neutron flux monitoring,…
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Nuclear Engineer, Core Physics
Radiant Industries
Radiant is a seeking a Nuclear Engineer, Core Physics responsible for designing and implementing nuclear-specific testing operations at our 2026 demonstration. You will be responsible for…
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Senior Nuclear Engineer
Radiant Industries
Radiant is seeking a driven Senior Nuclear Engineer to join our team! You will own modeling methods and reactor physics calculations of neutronics parameters such as reactivity, kinetics…
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Lead Nuclear Engineer
Radiant Industries
Radiant is seeking a Lead Nuclear Engineer to provide technical and people leadership within the nuclear design and analysis organization supporting Kaleidos. You will lead an…
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Senior Mechanical Engineer, Mechanisms
Radiant Industries
Radiant is seeking a highly motivated Senior Mechanical Engineer, Mechanisms to design and develop critical mechanisms within Kaleidos. You will solve unique challenges creating efficient…
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Mechanical Engineer, Fluid Systems
Radiant Industries
Radiant is seeking a highly motivated Mechanical Engineer, Fluids Systems to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include…
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Senior Mechanical Engineer, Fluid Systems
Radiant Industries
Radiant is seeking a highly motivated Senior Mechanical Engineer to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the…
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Staff Mechanical Engineer, Fluid Systems
Radiant Industries
Radiant is seeking a highly motivated Staff Mechanical Engineer to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the…
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Senior Mechanical Engineer – Turbomachinery Rotordynamics
Radiant Industries
Radiant is seeking a highly motivated Senior Mechanical Engineer, Turbomachinery (Rotordynamics) to join the team responsible for the power generation and primary cooling turbomachinery of…
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Sr. Mechanical Engineer, Reactor Structures
Forge Atomics Inc.
As a structures engineer at Forge, you'll be responsible for designing and building reactor hardware such as the pressure vessel, containment, and structural elements for Ember, our pilot…
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Mechanical Engineer, Reactor Structures
Forge Atomics Inc.
As a structures engineer at Forge, you'll be responsible for designing and building reactor hardware such as the pressure vessel, containment, and structural elements for Ember, our pilot…
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Sr. Mechanical Engineer, Fluids
Forge Atomics Inc.
As a fluids engineer at Forge, you'll be responsible for designing hardware to manage the complex network of fluids, piping, and plumbing required to operate a nuclear reactor. Fluids…
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Mechanical Engineer, Fluids
Forge Atomics Inc.
As a fluids engineer at Forge, you'll be responsible for designing hardware to manage the complex network of fluids, piping, and plumbing required to operate a nuclear reactor. Fluids…
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Sr. Mechanical Engineer, Components
Forge Atomics Inc.
As a components engineer at Forge, you'll be responsible for some of the most critical pieces of Ember, our 25 MWe nuclear reactor. Components engineers at Forge serve as hardware experts…
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Mechanical Engineer, Components
Forge Atomics Inc.
As a components engineer at Forge, you'll be responsible for some of the most critical pieces of Ember, our 25 MWe nuclear reactor. Components engineers at Forge serve as hardware experts…
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Sr. Nuclear Engineer
Forge Atomics Inc.
The Nuclear Engineer role is responsible for end-to-end ownership of the nuclear design and safety analysis of our first reactor – Ember – spanning core design and fuel cycle, reactivity…
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Nuclear Engineer
Forge Atomics Inc.
The Nuclear Engineer role is responsible for end-to-end ownership of the nuclear design and safety analysis of our first reactor – Ember – spanning core design and fuel cycle, reactivity…
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Mechanical Engineer - Mechanisms & Structures
EON
…start for production and repeatable assembly. We are seeking a mechanical engineer to own the terminal's mechanisms and structures, from the demonstrator's first build through designs that…
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Senior Mechanical Engineer
ThinKom Solutions
We’re looking for a Senior Mechanical Engineer who loves hands-on engineering, thrives on solving hard hardware problems, and wants to see their designs go from napkin sketch to physical…
