• Summer Mechanical Engineer Intern…

    Applied Materials (Santa Clara, CA)
    …more about our benefits (https://hrportal.ehr.com/applied/) . **What** **You'll** **Do** As a Mechanical Engineer intern, you'll be at the forefront of ... physics, mathematics, and materials science to design and optimize mechanical devices, machines, and systems. You will take on...on the success of our projects. We empower our mechanical engineers to push the boundaries of what is… more
    Applied Materials (11/26/25)
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  • Mechanical Engineer

    ManTech (Port Hueneme, CA)
    **ManTech** seeks a highly motivated and skilled ** Mechanical Engineer ** to support the Naval Surface Warfare Center (NSWC) Underway Replenishment (UNREP). This ... Qualifications:** + Bachelor's degree in an Engineering discipline such as Mechanical , Electrical, or Marine Engineering ( Mechanical Engineering preferred) +… more
    ManTech (11/13/25)
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  • Mechanical Engineer

    Arup (Los Angeles, CA)
    …we serve. Our San Francisco and Los Angeles team is looking for a Mechanical Engineer who will support our multi-disciplinary projects in healthcare, aviation, ... LA **The opportunity** + Assist in the design of mechanical systems including airside systems, heating and cooling hydronic...this role right for you?** + Bachelor's degree in Mechanical or Architectural Engineering. + Minimum 4 years of… more
    Arup (11/04/25)
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  • Entry Level Facilities Manager / Mechanical

    ENFRA (Los Angeles, CA)
    …Referral (https://careers-enfra.icims.com/jobs/8525/entry-level-facilities-manager mechanical - engineer ... Experience, and Qualifications** + 2-3 years of experience in mechanical construction with a large mechanical subcontractor...experience in mechanical construction with a large mechanical subcontractor or MEP design consultant or 2-3 years… more
    ENFRA (10/16/25)
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  • Mechanical Engineer

    Stantec (Pasadena, CA)
    …that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team is ... Strong client presentation skills. Education and Experience - Bachelor's degree in mechanical engineering. - Licensed Professional Engineer (PE). NCEES record… more
    Stantec (11/06/25)
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  • Mechanical Engineer

    Amentum (China Lake, CA)
    Amentum is seeking an experienced Mechanical Engineer with the technical expertise to implement solutions, evaluate products, and build upon an infrastructure ... the changing needs of our customers. In this role, the Mechanical Engineer will be responsible for preparing and/or maintaining operations documentation,… more
    Amentum (10/23/25)
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  • Mechanical Engineer - Thermal…

    Lockheed Martin (Sunnyvale, CA)
    …help keep this nation and our allies secure\. Lockheed Martin Space is seeking a Mechanical Engineer to join the FBM Missile Flight Sciences Engineering team in ... years of experience\) or Master's degree in Physics, Aerospace Engineering, Mechanical Engineering, or a related discipline * Demonstrated knowledge & experience… more
    Lockheed Martin (12/25/25)
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  • Mechanical Engineer PE I

    ENFRA (Los Angeles, CA)
    …than just values-they are the pillars of our continued success. **Overview** The Mechanical Engineer PE I applies standard engineering techniques to design, ... any other classification protected by law. Submit a Referral (https://careers-enfra.icims.com/jobs/8639/ mechanical - engineer -pe-i/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834357758) **Job Locations** _US-CA-Los Angeles_ **ID** _2025-8639_… more
    ENFRA (10/31/25)
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  • Mechanical Engineer

    Leidos (San Diego, CA)
    …development, lab testing, and field testing?** If so we are looking for you, **our next Mechanical Engineer to work in San Diego, CA** , as part of a growing ... small team to interface with Customers and End Users to tackle their most stressing multidiscipline design challenges. **Be an integral part of an energetic, highly-engaged team where there are many overlapping roles and opportunities for cross-over skillsets… more
    Leidos (12/24/25)
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  • Sentinel - Principal Mechanical

    Northrop Grumman (Oxnard, CA)
    …only part of history, they're making history. Northrop Grumman is seeking a **Principal Mechanical Engineer ** . This position will be located in on-site in ... **Roy, UT** and will support the Sentinel program. **This role may offer a competitive relocation assistance package.** **What You'll Get To Do** : + The qualified candidate will report to the Team Lead in C&L Infrastructure. + They will design, document, and… more
    Northrop Grumman (10/16/25)
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