• Mechanical Engineer Intern

    CMTA, Inc (Lafayette, CA)
    …well with a team, and independently. Our engineers will teach the student co -op how we design and implement mechanical systems/infrastructure and implement ... go through Spring. Dates are flexible with school calendar.** Our hope is that the co -op students that are hired will do multiple co -op rotations with CMTA with… more
    CMTA, Inc (11/11/25)
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  • Intern / Co -op - Refining…

    Marathon Petroleum Corporation (Martinez, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... and verbal presentation skills in a professional work environment. The majority of Mechanical Engineering co -ops and interns enter into the following positions:… more
    Marathon Petroleum Corporation (10/22/25)
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  • Spring 2026 Engineer Intern

    Traylor Bros., Inc. (San Jose, CA)
    About Our Program: Our co -op and intern program offers eligible college students an opportunity to alternate sessions of work and school with the added benefit ... full-time requiring 40+ hours per week. This can be an internship or co -op position, depending on the university requirements of the student. This opportunity… more
    Traylor Bros., Inc. (10/24/25)
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  • Electrical Engineer Intern

    CMTA, Inc (Lafayette, CA)
    …robust co -op program for students pursuing a degree in Mechanical Engineering, Electrical Engineering, and Architectural Engineering. We offer an opportunity for ... themselves for one or more semesters in the consulting engineering world. Our co -ops build industry competitive skills in a hands-on environment, all while working… more
    CMTA, Inc (11/11/25)
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  • Intern - Energy Project Engineer

    Southland Industries (San Diego, CA)
    …Angeles Area and/or CA Central Coast areas**_ **What you'll do as a Project Engineer Intern :** + Labor /budget tracking feedback + Equipment & Subcontractor ... every student as a potential hire and ensure each intern , co -op student, and every new college...pursuing a degree that aligns with Southland needs: + Mechanical , Architectural, Electrical Engineering + Construction Engineering + Construction… more
    Southland Industries (11/13/25)
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  • Intern - Energy Engineer

    Southland Industries (San Diego, CA)
    …team in all aspects of our work. **What you'll do as an Energy Engineer Intern :** + Assist senior resources in performing field audits and measurement ... energy efficiency design concepts leveraging the fundamentals of building mechanical , electrical, and domestic/irrigation water system engineering. Assist in… more
    Southland Industries (11/13/25)
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  • University Intern - Rodeo Refining…

    Phillips 66 (Rodeo, CA)
    …The majority of our University New Hires come through our intern program. Get more information at https://careers.phillips66.com/ . **Summer internship activities ... a Bachelor's or Master's degree program in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Materials Science/Corrosion, Metallurgical Engineering, Civil… more
    Phillips 66 (11/06/25)
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  • Manufacturing Engineer Intern

    GKN Aerospace (El Cajon, CA)
    …procedures, or facilitate manufacturing operations using fundamental principles of mechanical , industrial, or other engineering disciplines. We are hiring ... team relationships with internal and external customers, as well as co -workers. Facilitate improvements in production processes by implementing Lean initiatives and… more
    GKN Aerospace (11/07/25)
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  • Co -Op - Test Engineer

    Skyworks (Newbury Park, CA)
    …Secondary Market:Oxnard Job Segment: Entry Level Engineer , Testing, Test Engineer , Telecommunications, Mechanical Engineer , Engineering, Technology Apply ... Co -Op - Test Engineer Apply now...( Jan - June) position will assist engineers in mechanical design using Solidworks, Solidworks Simulation, Autocad and Agile.… more
    Skyworks (11/18/25)
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  • Hardware Engineering Intern , Summer

    BAE Systems (San Diego, CA)
    intern to join our summer internship program for 2026. As an Hardware Engineer Technical Intern 3, you will join a team of engineers supporting hardware ... communicating with manufacturing, working with different teams such as mechanical and electrical engineering teams. In addition to your...to your program work, during your time as an intern you will be a part of our summer… more
    BAE Systems (11/05/25)
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