• Southland Industries (Garden Grove, CA)
    …This position manages conceptual design for specified projects. In addition, this role manages a larger group of engineers, responsible for achieving project goals ... and objectives. **Position Details** + May establish department objectives based on company strategic goals + Ensures engineering standards are maintained and followed + Provides design and engineering support to other departments as needed + Services as… more
    DirectEmployers Association (09/11/25)
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  • Collectors Holdings, Inc. (Santa Ana, CA)
    …Process Engineer should demonstrate the following: Hold a 4-year Mechanical , Manufacturing, or Electrical Engineering degree Experience working with vendors and ... Dallas, and Paris. We're looking for a Sr. Process Engineer to join our Automation Engineering team. The Process... to join our Automation Engineering team. The Process Engineer will assist with process development, specification, validation and… more
    Upward (08/09/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    Engineer II Level) QUALIFICATIONS YOU'LL BRING AS A MANUFACTURING ENGINEER I - MACHINING: Bachelor's degree in mechanical , aerospace, manufacturing ... in GD&T and inspection methods. QUALIFICATIONS YOU'LL BRING AS A MANUFACTURING ENGINEER II - MACHINING: Bachelor's degree in mechanical , aerospace, manufacturing… more
    Upward (08/12/25)
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  • Jet Propulsion Laboratory (Pasadena, CA)
    …system architecture and concept definition; detailed optical system design, opt- mechanical design, analysis and implementation; and alignment, test and calibration ... **Optics Section within the Optical Technology Group** to serve as an **Optical Engineer IV** . You will be reporting administratively to the **Group Supervisor of… more
    DirectEmployers Association (08/29/25)
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  • Virgin Galactic (Tustin, CA)
    We are seeking a Senior Avionics Test Engineer to join our Avionics team. The ideal candidate will have at least 8 years of experience working with complex electro- ... mechanical systems in aerospace or a related field. We are looking for a generalist who will contribute to several roles in a fast-paced environment… more
    DirectEmployers Association (10/09/25)
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  • Virgin Galactic (Tustin, CA)
    As Engineer II - Fly-byWire, you will work within the Flight Controls Department. Your focus is on development of test software for our next generation spaceship. ... Experience** + Must posess a degree from an accredited university (preferably Aerospace, Mechanical , or Electrical Engineering). + 5 + years with Bachelor's; or 3… more
    DirectEmployers Association (10/04/25)
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  • Virgin Galactic (Tustin, CA)
    The Sr. Structures Design Engineer will support the Airframe Design Team with an emphasis on the Wing and Fuselage structure. In depth knowledge of aircraft ... accredited institution, with a concentration in Aeronautical, Astronautical, Aerospace, or Mechanical Engineering. + 8+ years of experience in the aerospace industry… more
    DirectEmployers Association (09/27/25)
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  • Southland Industries (Garden Grove, CA)
    …for client, Southland expectations and construction cost estimates. Performs as lead engineer to ensure that projects are delivered within budget and on schedule ... and without well-defined scopes. + Directs activities to verify installed mechanical systems, equipment, components, and materials conform to the requirements of… more
    DirectEmployers Association (10/31/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …BRING THESE QUALIFICATIONS: Bachelor's degree in aerospace, electrical, mechanical , industrial, material sciences engineering, or similar engineering discipline. ... 5+ years of experience as a quality engineer in aerospace or spacecraft manufacturing environment. Hands-on quality...BE NICE TO HAVE: Advanced engineering degree (Preferably, Aerospace, Mechanical or Electrical). 3+ years of experience in a… more
    Upward (08/08/25)
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  • Assistant Mechanical Engineer

    Burns & McDonnell (Brea, CA)
    **Description** The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world ... airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project team… more
    Burns & McDonnell (09/04/25)
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  • Mechanical Engineer - Aviation…

    Burns & McDonnell (Brea, CA)
    **Description** 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 aviation, government, and military facilities. The Mechanical Engineer will work with the project team throughout the… more
    Burns & McDonnell (08/22/25)
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  • Senior Mechanical Engineer

    Essel (Downey, CA)
    …to meet the needs of our diverse customer base. Position Overview: The Senior Mechanical Engineer plays a crucial role in our team, responsible for designing ... technical challenges. Conclusion: If you are a skilled and experienced Mechanical Engineer looking for an exciting opportunity to contribute to the development… more
    Essel (09/08/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Cypress, CA)
    …for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal analysis to join ... technologies. **Basic Qualifications and Required Skills** + Bachelor's degree in Mechanical or Aerospace Engineering with 10+ years of relevant experience (8+… more
    Leonardo DRS, Inc. (08/21/25)
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  • Mechanical Engineer 5 - Fire…

    CDM Smith (Rancho Cucamonga, CA)
    …supervise the work of junior engineers on project work. **Job Title:** Mechanical Engineer 5 - Fire Protection **Group:** ISO **Certification/License ... have significant experience leading and managing the design of mechanical projects. At CDM Smith, we are invested in...Requirements:** Professional Engineer **Employment Type:** Regular **Minimum Qualifications:** - Bachelor's degree… more
    CDM Smith (09/11/25)
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  • Intern/Co-op - Refining Mechanical

    Marathon Petroleum Corporation (Wilmington, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... team of professionals who run a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on more than one area of… more
    Marathon Petroleum Corporation (10/22/25)
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  • Mechanical Engineer

    Actalent (Corona, CA)
    itaJob Title: Mechanical Engineer For immediate consideration, please apply directly to this job posting AND email me at kbasra @actalentservices.com with the ... engineering documents, and safety assessments. The position also includes 20% mechanical design, focusing on creating and modifying 3D drawings using SolidWorks,… more
    Actalent (11/05/25)
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  • Senior Mechanical Engineer

    Actalent (Tustin, CA)
    …3) 4-5 brief bullet points highlighting technical qualifications Job Description The Senior Mechanical Engineer will play a pivotal role in the product ... for manufacturing, preferably for electromechanical assemblies. + 8+ years of mechanical design engineering experience, ideally within the aerospace and defense… more
    Actalent (10/31/25)
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  • Principal Mechanical Design Engineer

    Medtronic (Northridge, CA)
    …in a more connected, compassionate world. **A Day in the Life** As a Principal Mechanical Design Engineer , you will be a technical leader within our R&D ... organization, driving the design, development, and commercialization of advanced mechanical and electromechanical systems for diabetes management. You'll collaborate… more
    Medtronic (11/04/25)
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  • Mechanical / Mechanical Design…

    Butler America (Anaheim, CA)
    Mechanical / Mechanical Design Engineer Location: Anaheim, CA Job ID: #71661 Pay Range: $30-35/hr 6 months TASKS: + Performs the preparation of required 3D ... models and drawings using Solidworks. + Prepares precision mechanical design layout per verbal instructions, mechanical sketches, existing hardware or… more
    Butler America (10/04/25)
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  • Mechanical Design Engineer

    Curtiss-Wright Corporation (Brea, CA)
    ** Mechanical Design Engineer **SIGN ON BONUS As a Mechanical Design Engineer , you will work with multiple teams within the Engineering Group to provide ... The position involves working with valves, actuators, and similar mechanical equipment and structures utilized in nuclear power plants....time is less than 5% **What You Bring:** + Mechanical Engineering degree or equivalent + 4+ years of… more
    Curtiss-Wright Corporation (10/07/25)
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