635 Results for

Mechanical Engineering Jobs in Commerce, CA

Jobs

Staff Mechanical Engineer Mechanisms Relativity Space Inc

Long Beach, CA

$164,000–$246,000 / year

About the Role: To support our mission of changing the way rockets are built and flown, you will guide the design of Terran R mechanisms such as stage separation, payload deployment, aero control features and landing gear. Whether you''re working on highly iterative mechanisms that move or tight-margin structures that shouldn't, you'll get hands-on hardware ownership and see the rocket coming to life on the factory floor.

30+ days ago

Senior Mechanical Engineer Mechanisms Relativity Space Inc

Long Beach, CA

$132,000–$198,000 / year

Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. About the Role: To support our mission of changing the way rockets are built and flown, you will guide the design of Terran R mechanisms such as stage separation, payload deployment, aero control features and landing gear.

30+ days ago

Senior Mechanical Engineer (Mechanisms) Relativity Space

Long Beach, California

Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. To support our mission of changing the way rockets are built and flown, you will guide the design of Terran R mechanisms such as stage separation, payload deployment, aero control features and landing gear.

6 days ago

Staff Mechanical Engineer (Mechanisms) Relativity Space

Long Beach, California

Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. To support our mission of changing the way rockets are built and flown, you will guide the design of Terran R mechanisms such as stage separation, payload deployment, aero control features and landing gear.

6 days ago

Staff Mechanical Engineer - Restraints Rivian

Irvine, California

$137,800–$182,520 / year
Full time

Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.

30+ days ago

Mechanical Engineering Designer The Austin Co

Irvine, CA

$78,000–$117,000 / year

The base pay actually offered will take into account internal equity and also may vary depending on the candidate's geographic region, job-related knowledge, skills, and experience amongst other factors. Reasonable accommodations may be made to enable individuals with disabilities to perform these Essential functions: Determines client requirements and develops specifications, drawings, instructions, and related documents.

30+ days ago

Mechanical Preconstruction Sales Engineer Gpac

Santa Ana, CA

100000–200000
Quick Apply

GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. Project experience includes higher education, government, healthcare, industrial, life sciences, and commercial facilities .

20 days ago

Opto-Mechanical Manufacturing Engineer Impulse Space

Redondo Beach, CA

$100,000–$200,000 / year

This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Collaborate with optical design engineers to ensure manufacturability, DFM/DFA of optical assemblies, including custom spherical and aspherical lenses/mirrors.

30+ days ago

Mechanical Designer HVAC Space Exploration Technologies Corp

Hawthorne, CA

$100,000–$117,500 / year

ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.

30+ days ago

Mechanical Technician, Process Gas Systems Valar Atomics

Torrance, California

$40–$50 / hour

Maintain cleanliness and foreign material exclusion (FME) controls for high-purity gas service, and rig and move skids and equipment safely using cranes, hoists, and forklifts. Install and fit up piping, flanges, valves, regulators, relief devices, filters, and pressure vessels; assemble flanged joints with correct gaskets and controlled torque sequences (ASME PCC-1).

2 days ago

Staff Mechanical Design Engineer Brelle

Los Alamitos, California

You'll work across cell retention, thermal management, safety systems, housing integration, and electromechanical interfaces, partnering closely with electrical, thermal, simulation, and software teams to optimize the complete battery pack and vehicle package. Proven track record releasing components to production: you've worked in a high-pace environment, participated in design reviews, and understand how designs move from concept to production level parts.

30+ days ago

Senior Mechanical Design Engineer [Propulsion] Odys

Long Beach, California

In this role, you will design, analyze, and integrate mechanical and thermal systems that support high-power hybrid-electric propulsion, including motors, generators, inverters, turbines and their supporting structures and cooling systems. Lead design and analysis of rotating machinery subsystems (turbines, motors, generators), addressing vibration, dynamic balancing, and bearing/seal challenges.

30+ days ago

Senior Mechanical Integration Engineer Relativity Space

Long Beach, California

Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. The Avionics team is responsible for the full lifecycle of Terran R’s nervous system, designing, building, testing, installing, and operating the hardware that connects and controls every major electrical system on the vehicle and ground.

5 days ago

Senior Mechanical Design Engineer Singularity Defense

Gardena, California

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C.1157, or (iv) Asylee under 8 U.S.C.1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You will own system components, subassemblies, architecture, and products from conception through to integrated testing and manufacture and be responsible for performance by executing analysis and environmental testing.

30+ days ago

Senior Mechanical Integration Engineer Relativity Space Inc

Long Beach, CA

$129,000–$193,000 / year

Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. About the Team: The Avionics team is responsible for the full lifecycle of Terran R's nervous system, designing, building, testing, installing, and operating the hardware that connects and controls every major electrical system on the vehicle and ground.

4 days ago

Head of Mechanical Strategic Supply Chain Anduril Industries Inc

Costa Mesa, CA

$253,000–$336,000 / year

Partnering closely with Engineering, Quality, Manufacturing, and Executive Leadership, you will secure supply continuity against global market volatility, drive cost and technology roadmaps, and negotiate key commercial partnerships with global component manufacturers, distributors, and contract manufacturers. Commercial & Strategic Negotiations: Lead high-stakes negotiations for master service agreements (MSAs), development agreements, long-term supply agreements (LTSAs), and complex statement of works (SOWs)-optimizing pricing structures, IP protection, warranty, payment terms, and lead-time commitments.

30+ days ago

Dfx Engineer, Mechanical & Fluid Systems ANDURIL INDUSTRIES

Costa Mesa, CA

$129,000–$171,000 / year

Anduril's Air Dominance & Strike (AD&S) Manufacturing Engineering team is seeking a DFx Engineer to support design for manufacturability, assembly, and cost analysis across our mechanical, structural, thermal management, and fluid systems (fuel, hydraulics, pneumatics) subsystems. Working under the guidance of Staff and Senior DFx Engineers, you will learn to evaluate designs through the lenses of manufacturability, assembly, and cost - the three factors that determine whether hardware can be produced at rate, by a qualified supplier, at an affordable price point.

25 days ago

Early Career - Mechanical Design Engineer, Interior Trim Rivian

Irvine, California

$85,600–$107,000 / year
Full time

Responsibilities: Design, develop, and model Class A plastic injection-molded components (Hard trims) & compression molded/wrapped components (Soft trims) for the interior of Rivian vehicles from concept through production that achieve performance, timing, and commercial targets . Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.

30+ days ago

Senior Mechanical Development & Test Engineer II Rocket Lab USA

Long Beach, California

$164,500–$255,275 / year
Full time

Important information: For candidates seeking to work in US offices only: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Additional perks include subsidized EV charging, onsite fitness centers (where available), discounted gym memberships, complimentary snacks and beverages, 50% employee discount on our popular merch store, and a variety of other employee discounts.

10 days ago

Mechanical Design and Manufacturing Engineer Canopy A&D

Ontario, California

$80,000–$140,000 / year

Utilize traditional and advanced manufacturing techniques for metallics, composites, and other materials used in thermal protection systems and critical aerospace structures, ensuring performance, durability, and production scalability. Lead the design, development and manufacturing of mechanical components and assemblies for Hera’s industry-leading thermal protection systems (TPS), including soft goods, composites, and engineered surface finishes.

25 days ago

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Mechanical Engineering Jobs in Commerce, CA

Staff Mechanical Engineer Mechanisms Relativity Space Inc

Senior Mechanical Engineer Mechanisms Relativity Space Inc

Senior Mechanical Engineer (Mechanisms) Relativity Space

Staff Mechanical Engineer (Mechanisms) Relativity Space

Staff Mechanical Engineer - Restraints Rivian

Mechanical Engineering Designer The Austin Co

Mechanical Preconstruction Sales Engineer Gpac

Opto-Mechanical Manufacturing Engineer Impulse Space

Mechanical Designer HVAC Space Exploration Technologies Corp

Mechanical Technician, Process Gas Systems Valar Atomics

Staff Mechanical Design Engineer Brelle

Senior Mechanical Design Engineer [Propulsion] Odys

Senior Mechanical Integration Engineer Relativity Space

Senior Mechanical Design Engineer Singularity Defense

Senior Mechanical Integration Engineer Relativity Space Inc

Head of Mechanical Strategic Supply Chain Anduril Industries Inc

Dfx Engineer, Mechanical & Fluid Systems ANDURIL INDUSTRIES

Early Career - Mechanical Design Engineer, Interior Trim Rivian

Senior Mechanical Development & Test Engineer II Rocket Lab USA

Mechanical Design and Manufacturing Engineer Canopy A&D

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