402 Results for

Mechanical Engineering Jobs in Commerce, CA

Jobs

New!

Torrance, CA5 days ago

$90,000–$105,000 Per Year

This team has delivered award-winning architectural and engineering solutions for both public and private sector clients across: Aerospace, Commercial and Industrial giants, Correctional and Government Facilities, Educational Institutions and Healthcare Facilities to name a few. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Anaheim, CA1 day ago

$126,800–$154,800 Per Year

10+ years of experience in mechanical engineering design, HVAC/DX/VRF/CHW applications, central plant development and operational guidance, hydraulics, hydronics, compressed air, overall kitchen designs and implementation. The base pay actually offered will take into account internal equity and also may vary depending on the candidate’s geographical region, job-related knowledge, skills, and experience among other factors.

New!

Gardena, CA5 days ago

$175,000–$200,000 Per Year

We believe great outcomes come from empowering experienced leaders, aligning incentives with performance, and fostering a culture where accountability, collaboration, and long‑term relationships matter. This position serves as the senior project leader for large‑scale mechanical scopes at Los Angeles World Airports among other projects, overseeing execution from preconstruction through closeout.

New!

Anaheim, CA1 day ago

$122,500–$177,500 Per Year

Bachelor of Science degree in Computer Engineering, Computer Science, Electrical Engineering, or equivalent from a four-year college or university; and minimum 6 years of experience in design and analysis of systems software for power conversion equipment. Under general direction of the Management of Software Engineering, this position develops and applies advanced software engineering methods in the investigation and solution of complex and advanced technical problems power system architectures and power conversion equipment.

New!

Los Angeles, CA3 days ago

$135,000–$190,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our teams support technically demanding projects across healthcare, commercial, and institutional markets, partnering closely with clients to deliver high-quality, efficient solutions.

New!

Canoga Park, CA1 day ago

$80,500–$149,500 Per Year

Specifically, Systems Engineering (requirements management, risk management, product development cycle) disciplines and liquid rocket propulsion strongly desired. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

New!

Fullerton, CA5 days ago

Act as the Subject Matter Expert providing technical expertise throughout a project's lifecycle including design, engineering, configuration, test planning/development, test execution/analysis and sustaining engineering. Demonstrated design and implementation experience utilizing a wide range of materials (metals, plastics) and manufacturing processes (metal/plastic molding, welding, material forming, machining, casting, etc.).

Fountain Valley, CA11 days ago

Location: Discover an exciting career opportunity in Fountain Valley, CA, a vibrant community known for its excellent quality of life, strong community values, and proximity to Southern California's beautiful beaches and cultural attractions. Develops test procedures utilizing previous data, if available, to validate product subassembly designs and determines if product design meets functional performance specifications.

Tustin, CA7 days ago

Temporary

In this role, you will assemble, build, and test a variety of electronic equipment using hand tools, fixtures, work instructions, and engineering drawings. Assemble electro- mechanical components using hand tools, fixtures, and detailed work instructions.

Irvine, CA7 days ago

$25–$31 Per Hour
Full-time

You'll have the chance to put your skills to the test, assembling a variety of testers, rack assemblies, cables and harnesses along with various other mechanical assemblies and installing and soldering components onto PCB. Utilizing tools such as torque wrenches, solder irons, continuity testers, calipers, pin extraction tools, Wire crimpers, riveting tools… .

New!

Anaheim, CA1 day ago

$97,000–$180,000 Per Year

New!

Arcadia, CA6 days ago

$120,000–$170,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If you are a problem solver who enjoys working on complex projects and has a passion for wire and cable design, we would love to hear from you.

New!

Irwindale, CA4 days ago

$100,000–$160,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role will focus on optimizing extrusion processes, improving product quality, troubleshooting production issues, and supporting new equipment and material development.

Brea, CA8 days ago

$100,000–$110,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. With advanced capabilities across silicone sealants and insulation components, our client operates from a modern California facility and serves a broad and critical customer base, while fostering innovation, craftsmanship, and continuous growth.

New!

Arcadia, CA6 days ago

$130,000–$170,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Stay abreast of the latest developments in the field of flex assemblies, and leverage this knowledge to drive continuous improvement in our products and processes.

Monrovia, CA11 days ago

$98,987–$98,987 Per Year
Full-time
Employee

If interested, resume to: jobs@atce.com Mechanical Design Engineer .

New!

Pasadena, CA6 days ago

Make Good Decisions: Apply logic and practical thinking to decision making; gather necessary input and data from multiple sources to inform decisions and make decisions based on one's best thinking given time available; draw correct and reasonable conclusions based on data and information; make appropriate decisions in a timely manner regardless of pressure or uncertainty; make decisions quickly when called to do so; consider of decisions. Clearly Communicate: Clearly and succinctly convey information and ideas to individuals and groups; shape communication to the needs of the audience; convey ideas and opinions clearly to others; share relevant information and expectations openly, honestly, and in a timely fashion; listen attentively to others.

Torrance, CA8 days ago

$90,000–$100,000 Per Year

Join a stable and growing aerospace manufacturer as a hands-on Manufacturing Engineer where you’ll drive real impact on precision production, lead continuous improvement initiatives, and work with cutting-edge processes in a high-performance, re. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Los Angeles, CA8 days ago

$80,000–$100,000 Per Year

This is an excellent opportunity to use your expertise in NFPA codes, CAD Drafting, Hydraulic Calculations, Seismic Bracing, Fire Pump Layout, Commercial Fire Sprinkler systems, BIM Design, Clash Detection, HydraCAD, AutoSPRINK, and NICET to make a significant impact on our projects and help us maintain our commitment to safety and excellence. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Torrance, CA1 day ago

$120,000–$145,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This team has delivered award-winning architectural and engineering solutions for both public and private sector clients across: Aerospace, Commercial and Industrial giants, Correctional and Government Facilities, Educational Institutions and Healthcare Facilities to name a few.

Duarte, CA8 days ago

$60,000–$70,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You’ll work closely with engineering and production teams to identify issues, solve problems, and keep things running smoothly!

New!

Irwindale, CA2 days ago

Be enrolled in formal schooling in a Mechatronics or similar Industrial Maintenance course (e.g., certification program, technical/community college) OR recently graduated from such a program or course within the last 6 months. Assist in generating and executing a preventative maintenance schedule for existing and new assets/equipment.

San Fernando, CA8 days ago

$55–$65 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This position requires an in-depth understanding of CNC milling operations, including the ability to interpret complex engineering drawings, select and set up tooling, and troubleshoot machining issues.

Garden Grove, CA7 days ago

$50–$65 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The successful candidate will be a key player in our manufacturing operations, responsible for programming, setting up, and operating CNC machines to produce precision parts.

Los Angeles, CA8 days ago

$90,000–$220,000 Per Year

5+ years of outside B2B sales experience specifically selling natural gas generators, industrial engines, generator packages, gensets, compression-driven power systems, backup power equipment, prime power systems, rotating equipment, or related industrial/mechanical solutions. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Huntington Beach, CA8 days ago

$90,000–$125,000 Per Year

We are a full floor-to-floor design, manufacturing, and certification company, offering just about anything that passengers see on the interior of an aircraft- from galleys, lavatories, class dividers, closets, front row monuments, flooring and enhanced passenger experience products. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Anaheim, CA5 days ago

$90,000–$100,000 Per Year

The Product Development Engineer supports all phases of the product lifecycle, from concept and initial design through testing and transition to production, working on both design updates and clean‑sheet developments in high‑performance environments. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Huntington Beach, CA4 days ago

$129,000–$145,000 Per Year

Torrance, CA8 days ago

$35–$37 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Inspect, test, diagnose, repair, and maintains production equipment, machinery, or instruments to ensure that it functions reliably and complies with process specifications.

San Dimas, CA8 days ago

$90,000–$130,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A minimum of 5 years' experience in low voltage design engineering, specifically with CCTV, video surveillance, fire alarm systems, and structured cabling systems.

New!

Canoga Park, CA1 day ago

$127,500–$236,500 Per Year

The Project and Component Engineer will assist in executing multiple phases of Pressurant and Propellant components (i.e. tanks, pressure switch, filters, regulators, transducers and valves) within assigned defense programs. Coordinate with subject matter experts and multiple engineering disciplines to author and refine specifications, trade studies, design concepts, systems integration and component-level test plans.

New!

Canoga Park, CA1 day ago

$127,500–$236,500 Per Year

Assists in managing the technical, cost and schedule of projects utilizing Earned Value Management principles to ensure financial well-being of the overall program as well as generating end-to-end proposal development for submittal to customer. Works with technical team to develop and implement propulsion production processes, tooling and equipment design, material evaluation plans, data analysis and application activities in support of the projects.

New!

Canoga Park, CA1 day ago

$73,000–$136,000 Per Year

15% - Change Management: The candidate will utilize engineering and business software (Creo CAD, Windchill PLM, Oracle MRP & MES, MS Office applications, and/or other CAD/virtual manufacturing tools/software) to monitor hardware design configuration updates, specification updates, and procedure updates, then incorporate the necessary changes to manufacturing support items (MBOMs, work instructions, CNC programs, special tooling, etc.) to maintain alignment between engineering and manufacturing configurations and compliance with all command media. 15% - Tight Tolerance Machining Support: The candidate will determine complex design geometric dimensioning and tolerancing for various machining and measuring methods that meet specifications, tooling and equipment requirements.

New!

Lake Forest, CA4 days ago

An exciting opportunity is available for an Electronics Manufacturing Engineer in Lake Forest, CA with a long-standing, family-owned electronics manufacturing company known for its strong employee retention, positive culture, and high-quality work supporting aerospace and defense customers. This hands-on role is ideal for an engineer who enjoys working directly on the production floor, solving real manufacturing challenges, and contributing to advanced electronics manufacturing in an AS9100, ISO 9000, ISO 13485, and ITAR-regulated environment.

Monrovia, CA12 days ago

Must be able to perform the essential physical functions of the position, including sitting, standing, walking, stooping, kneeling, andlifting upto 25 pounds, with or without reasonable accommodation. Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/

Irvine, CA7 days ago

Full-time

Desired Skills: Individual must be highly motivated self-starter, be able to recommend corrective actions, possesses good writing and interpersonal skills and the ability to coordinate several projects (multi-tasking) and complex engineering activities and be able to balance priorities while maintaining project schedules. You'll have the chance to put your skills to the test, qualifying military products and ensuring electronic and electro-mechanical assemblies and products are properly designed to enable operation in harsh environments such as airborne, vehicle, and flight line.

New!

Canoga Park, CA1 day ago

$116,500–$216,500 Per Year

Change Management: Use engineering and business software (Creo CAD, Windchill PLM, Oracle MRP & MES, MS Office applications, and/or other CAD/virtual manufacturing tools/software) to monitor hardware design configuration updates, specification updates, and procedure updates, then incorporate the necessary changes to manufacturing support items (MBOMs, work instructions, CNC programs, special tooling, etc.) to maintain alignment between engineering and manufacturing configurations and compliance with all command media. Developing and Implementing Manufacturing and Assembly Processes Improvements: Determine tooling requirements to safely support and maintain dimensional requirements, determine machine loading, setups, and hardware handling instructions.

Los Angeles, California7 days ago

$85,746–$132,906 Per Year
Full-time

Work may also be conducted in outdoor environments, at construction sites, Railroad tracks and Right-of-Way environments, and warehouse environments, with possible exposure to individuals who are hostile or irate, moving mechanical parts, and loud noises (85+ decibels, such as heavy trucks, construction, etc.). The Contract and Compliance Administrator is a procurement officer who assists SCRRA departments with the ongoing contract administration and issuance of purchase orders for parts, construction, operations, maintenance, and professional services.

Fountain Valley, CA10 days ago

Responsibilities:Develop and evaluate new products and modify existing designs to meet requirements (this includes design analysis, laboratory tests, simulation and building new product prototypes). Cross-functional interface with internal departments, vendors and contractors to ensure prototype designs meet performance specifications.

New!

Glendale, CA1 day ago

$139,200–$186,600 Per Year

Working across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide.

Los Angeles, CA11 days ago

Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/ Bachelor's Degree desired (Electrical/Mechanical Engineering, Construction Management, or related field); High School Diploma or equivalent required.

New!

Fullerton, CA4 days ago

Candidate Privacy To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/and https://peaktechnical.com/ca-residents-privacy-rights/ Must be able to perform the essential physical functions of the position, including sitting, standing, walking, stooping, kneeling, andlifting upto 25 pounds, with or without reasonable accommodation.

New!

Pomona, CA1 day ago

$101,400–$108,000

Ability to assess building envelope (roof, structure, etc.) Familiar with NFPA (fire codes), building codes, NEC (electrical codes), PMs and PM management systems Experience with training teams, capital project forecasting and annual budgets. AmeriCorps, the federal agency that brings people together through service, and its partners — the Peace Corps, AmeriCorps Alums, National Peace Corps Association, and the Service Year Alliance — launched Employers of National Service to connect national service alumni with opportunities in the workforce.

New!

Los Angeles, CA2 days ago

Our client is seeking a Technical Sales Representative to sell analytical instrumentation used in R&D laboratories, primarily in the western US (San Francisco, Los Angeles, Portland, Seattle). The role involves direct sales of surface characterization equipment such as atomic force microscopes, tribology, scratch testing, and micro/nano-indentation tools.

New!

Torrance, CA2 days ago

The internship pays $30/hour, with possible housing support, offering a unique opportunity to contribute to cutting-edge defense projects and develop future engineering leadership skills. This Summer 2026 Mechanical Engineering Internship in Torrance, CA offers hands-on experience in aerospace defense technology, focusing on missile systems development.

Brea, CA29 days ago

Requirements: Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 4-6 years, experience following written procedures and working collaboratively with a team. Client and its 75, 000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians’care delivery process, enable laboratory scientists to better diagnose disease and advance researchers’capabilities to develop the next generation of diagnostics and therapeutics.

New!

Long Beach, CA6 days ago

Temporary

Must be enrolled in a bachelor’s, master's or doctorate degree program in an engineering, physics or math discipline and have at least one semester of school remaining post internship GPA of 3.0 or above 3+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) THESE QUALIFICATIONS WOULD BE NICE TO HAVE GPA of 3.5 or above 6+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable) Proficient in Computer-aided design and manufacturing (CAD/ CAM) software (NX & Teamcenter) for designing and modeling mechanical components Finite Element Analysis experience (ANSYS, Simcenter 3D, FEMAP/NASTRAN) 3D printing experience Geometric Dimensioning & Tolerancing machining experience Lathe machining experience Familiarity with spacecraft design principles Familiarity with harnesses with space flight hardware ADDITIONAL REQUIREMENTS Able to work full-time, on-site for a minimum of 12 consecutive weeks beginning August or September 2026. WHAT YOU’LL GET TO DO As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally Work with a fast-paced group of professionals to apply engineering and industry concepts to solve real challenges Attend frequent 1:1’s with mentors and supervisors to facilitate success and learning while providing progress updates Enjoy tech talks and network with other interns and employees through social and professional events YOU’LL BRING THESE QUALIFICATIONS Ideal candidates will thrive in ambiguity and are excited to work in small, high-performing teams that are focused on continued learning and growth.

Los Angeles, CA30+ days ago

Full-time

This is an entry-level role ideal for engineers early in their careers looking to gain hands-on experience supporting production and product development teams. 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.

West Covina, CA30+ days ago

Concorde Battery Corporation manufactures specialty lead-acid batteries and is the leading producer of lead-acid batteries for the aviation industry. Concorde Battery Corporation is seeking an experienced Mechanical Engineer to design and optimize mechanical components for lead-acid batteries.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Mechanical Engineering job opportunities. Plus, receive relevant job recommendations in your inbox.

Mechanical Engineering Jobs in Commerce, CA

Mechanical Engineer Jobot

Staff Mechanical Engineer Disneyland Resort

Project Executive - Mechanical Systems Jobot

Senior Specialist, Software Engineering L3Harris Technologies

Mechanical Project Manager Jobot

Sr. Associate, Systems Engineering L3Harris Technologies

Sr. Mechanical Design Engineer PEAK Technical Staffing

Sr. Mechanical Engineer PEAK Technical Staffing

Electro Mechanical Assembler Kinetic Personnel Group

Electro-Mechanical Assembler Company Confidential

Specialist Software Engineer L3Harris Technologies

Wire Engineer Jobot

Rubber Process Engineer Jobot

Manufacturing Engineer Jobot

Engineer- Flex Assemblies Jobot

Mechanical Design Engineer AlfaTech Consulting Engineers, Inc.

Mechanical Technician California Institute of Technology

Manufacturing Engineer (Aerospace) Jobot

Fire Sprinkler Design Engineer Jobot

Civil Engineer Jobot

Quality Engineer Jobot

Engineering & Maintenance Intern Davis Wire

CNC Mill Programmer Jobot

CNC Programmer (relocation provided) Jobot

Sales Representative - Power Generation Jobot

Design Engineer - Catia Jobot

Product Development Engineer-In Office Jobot

Quality Assurance Manager Jobot

Maintenance Mechanic (bottling industry) Jobot

Low Voltage Design Engineer Jobot

Lead Project Engineer L3Harris Technologies

Lead, Project Engineer - Energy Systems L3Harris Technologies

Senior Associate, Manufacturing Engineer L3Harris Technologies

Electronics Manufacturing Engineer Davron LLC

Systems Engineer PEAK Technical Staffing

Reliability Engineer – MB2023 Company Confidential

Lead, Manufacturing Engineer L3Harris Technologies

Contract & Compliance Administrator MetroLINK

Sr. Electrical Engineer PEAK Technical Staffing

Principal Ride Development Engineer, Design Assurance Walt Disney Imagineering

Senior Estimator PEAK Technical Staffing

Quality Engineer PEAK Technical Staffing

Building Engineer American National Red Cross

Technical Sales Representative - Mechanical Surface Char (west coast) MRINetwork

Summer 2026 Mechanical Engineering Internship Castelion

Mechanical Engineering Tech 2 Lancesoft

Mechanical Engineering Intern Fall 2026 Rocket Lab USA

Mechanical Engineer I Peregrine Team

Mechanical Engineer Concorde Battery Corp - California

Resume Resources