• Mechanical Engineering Internship Jobs in Martinez, CA

    Jobs 1 to 20 of 21,475

  • Mechanical Engineering Internship - Summer 2025

    Kairos Power • Alameda, CA 94502
    Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's... Read More

  • Refining Mechanical Engineering Intern/Co-op Spring 2025

    Marathon Petroleum Corporation • Martinez, CA 94553
    An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages... Read More

  • Mechanical Engineer Intern

    Affiliated Engineers, Inc. • San Francisco, CA 94104
    Overview: Affiliated Engineers, Inc. (AEI) is a leading, multidisciplinary consulting engineering firm and collaborative community... Read More

  • Mechanical Engineer - Intern (Winter 2025)

    Astranis Space Technologies Corporation • San Francisco, CA 94175
    Work together with the engineering team to design, build, and test satellite hardware and/or software. Requirements: Currently... Read More

  • Mechanical Engineer Intern-Y304

    AEI • San Francisco, CA 94122
    Affiliated Engineers, Inc. (AEI) is a leading, multidisciplinary consulting engineering firm and collaborative community of over... Read More

  • Internship, Structural Engineering & Mechanics (OAK) 2025

    Simpson Gumpertz & Heger • Oakland, CA 94666
    Do you want to help engineer what's next? Simpson Gumpertz Heger (SGH) is a national engineering firm committed to delivering... Read More

  • Mechanical Engineer - Intern (Spring 2025)

    Astranis • San Francisco, CA 94175
    Astranis is on a mission to bridge the digital divide by connecting the four billion people worldwide who currently lack internet... Read More

  • Mechanical Engineering Intern (Available June 2025)

    Arup • Oakland, CA 94606
    ReqID: LOS0000R7 A future with purpose At Arup we're dedicated to sustainable development and to do socially useful work that has... Read More

  • Mechanical Engineering Intern (Summer 2025) - U.S. Refining Locations

    Valero • Benicia, CA 94510
    Description: Are you ready to turn your passion for problem solving, teamwork and excellence into an exceptional future at Valero ?... Read More

  • Mechanical Engineering Intern (Available June 2025)

    Arup • San Francisco, CA 94103
    ReqID: LOS0000R7 A future with purpose At Arup we're dedicated to sustainable development and to do socially useful work that has... Read More

  • Mechanical Engineer - CMTA

    CMTA, Inc • Lafayette, CA 94549
    Mechanical Engineer - CMTA CMTA, 3470 Mt. Diablo Blvd., Lafayette, California, United States of AmericaReq #1832 Thursday, October... Read More

  • Refining Engineer 1 - Mechanical Engineer

    Marathon Petroleum Corporation • Martinez, CA 94553
    An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages... Read More

  • Intern/Co-op Refining Mechanical Engineer Fall 2025

    Marathon Petroleum Corporation • Martinez, CA 94553
    An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages... Read More

  • Mechanical Engineer

    Gpac • Oakland, CA 94666
    Job Description A client is currently looking for a Mechanical Engineer to join their team. Ideal candidate will have the ability... Read More

  • Project Engineer Intern

    The Raymond Group • Martinez, CA 94553
    Job Type Internship Description Come build your future with us. Gain practical work experience. Sharpen your skills. Develop and... Read More

  • Senior Mechanical Engineer

    Integrated Project Services • Emeryville, CA 94608
    Job Description At IPS, you will apply your knowledge, skills, and passion to make a difference in the lives of people, solving... Read More

  • Senior Mechanical Engineer

    ENERCON Services, Inc. • Emeryville, CA 94608
    Prepare error-free engineering documents (e.g., drawings, sketches, instructions, inputs, calculations, analyses, evaluations)... Read More

  • Senior Staff Mechanical Engineer

    Form Energy • Berkeley, CA 94720
    Are you ready to build America's clean energy future with the team that will deliver? Form Energy is an American energy technology... Read More

  • Field Mechanical Engineer - Turnaround (TAR)

    Hargrove & Associates, Inc. • Martinez, CA 94553
    Ly responsible for performing routine design of less complex engineering assignments using theoretical knowledge and practical... Read More

  • Staff Mechanical Engineer, Materials

    Form Energy • Berkeley, CA 94720
    Are you ready to build America's clean energy future with the team that will deliver? Form Energy is an American energy technology... Read More

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