• Mechanical Engineer III

    Safran (Irvine, CA)
    Mechanical Engineer III **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the aviation ... Mechanics - Mechanical part or subassembly design **Job title** Mechanical Engineer III **Employment type** Permanent **Professional category** Professional,… more
    Safran (10/04/25)
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  • Senior Mechanical Engineer

    Legence (Irvine, CA)
    …Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 10 + years of experience looking to grow your career? ... Work" for the past 15 years. We have an open position for a Senior-Level Mechanical Engineer at our Irvine, CA, or Long Beach offices-you could be a perfect fit.… more
    Legence (09/26/25)
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  • Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …We've got what you're looking for. **Job Description:** **Join Our Team: Principal Mechanical Engineer - Water Group** _Location: Pasadena, CA (with initial ... assignment in Orange County, CA)_ Are you a seasoned Mechanical Engineer passionate about creating solutions that improve communities? Parsons' Water Group in… more
    Parsons Corporation (08/08/25)
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  • Senior Mechanical Engineer

    Safran (Irvine, CA)
    Senior Mechanical Engineer **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the aviation ... - Mechanical part or subassembly design **Job title** Senior Mechanical Engineer **Employment type** Permanent **Professional category** Professional, … more
    Safran (10/04/25)
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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 - P2S

    Legence (Irvine, CA)
    …WA , Long Beach CA, Irvine CA **Position Summary** We are seeking a Senior Mechanical Engineer with extensive experience in HVAC system design to join our ... and other engineering disciplines to deliver high-quality, coordinated designs. The Senior Mechanical Engineer will also mentor junior staff and contribute to… more
    Legence (10/12/25)
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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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  • Mechanical Engineer / Designer - P2S

    Legence (Long Beach, CA)
    …in Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Mechanical Engineer with 4-8 years of experience looking to grow your career? P2S ... CA, Irvine, CA **Position Summary** We are seeking an experienced Mechanical Engineer specializing in HVAC system design to join our engineering team.… more
    Legence (10/08/25)
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  • Mechanical Engineer - Healthcare…

    Legence (Irvine, CA)
    …Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Mechanical Engineer with 5-10 years of experience looking to grow your career? Join ... where your contributions make a real impact. We're seeking a talented Mechanical Engineer to support our healthcare studio in our Irvine or Long Beach… more
    Legence (10/12/25)
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  • Senior Mechanical Engineer - P2S

    Legence (Irvine, CA)
    …Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 8+ years of experience looking to grow your career? P2S ... to Work" for the past 15 years. We have an open position for a Senior Level Mechanical Engineer which is to be based in Seattle, WA - you could be a perfect fit.… more
    Legence (10/07/25)
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  • Senior Mechanical Engineer

    Actalent (Tustin, CA)
    Job Title: Mechanical Engineer Job Description As a Mechanical Engineer , you will be a pivotal member of the project development and execution team, ... team on prototype builds, testing, and analysis. Responsibilities + Design mechanical parts and assemblies with approximately 100-500 parts using SolidWorks, working… more
    Actalent (10/01/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Fullerton, CA)
    …electronics. The products support US Government and international customers. This Principal Mechanical Engineer role will support the Sentinel radar product line ... international travel. Drive technical and programmatic execution (performance/cost/schedule) for mechanical engineering across multiple products (IPTs) within the Sentinel… more
    RTX Corporation (08/29/25)
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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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  • 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 (08/25/25)
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  • Senior R&D Mechanical Engineer

    J&J Family of Companies (Irvine, CA)
    …Johnson & Johnson family of companies is currently hiring for aR&D Senior Mechanical Engineer _A pre-identified candidate for consideration has been identified. ... and drive innovation? Apply today! The Senior Research & Development Mechanical Engineer will be supporting project teams in the development of electrophysiology… more
    J&J Family of Companies (10/08/25)
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  • Mechanical Engineer 5 - Fire…

    CDM Smith (Irvine, 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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  • Mechanical Engineer I

    Abbott (Sylmar, CA)
    …Rhythm Management** division We are seeking a high caliber ** Mechanical ** ** Engineer I.** Mechanical Engineer I will use multidisciplinary engineering ... and vendors. **EDUCATION AND EXPERIENCE YOU'LL BRING** + Bachelors Degree Mechanical Engineering or closely related OR an equivalent combination of education… more
    Abbott (10/07/25)
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  • Mechanical Engineer

    Actalent (Tustin, CA)
    Job Title: Mechanical Engineer For immediate consideration, please apply directly to this job posting AND email me at biacosta @actalentservices.com with the ... bullet points highlighting technical qualifications Job Description The role of Mechanical Engineer is a vital part of the product development and execution… more
    Actalent (10/10/25)
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  • Senior Mechanical Engineer

    Actalent (Tustin, CA)
    Immediate Senior Mechanical Engineer Opportunity! ** For Immediate consideration please apply to this posting and email your resume to ###@actalentservices.com** ...  Job Description The Senior Mechanical Engineer will play a pivotal role in the product development and execution team, providing hands-on engineering expertise… more
    Actalent (10/08/25)
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