• Intern /Co-op - Refining Mechanical…

    Marathon Petroleum Corporation (Martinez, CA)
    …our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with ... with a 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… more
    Marathon Petroleum Corporation (11/24/25)
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  • Intern /Co-op - Refining Electrical…

    Marathon Petroleum Corporation (Martinez, CA)
    …our people, and fosters a collaborative team environment. Responsibilities: As an Electrical Engineer at a Marathon refinery, you can expect to become familiar with ... professionals who run a specific portion of the refining process . Most often, Electrical Engineers will have an opportunity...& Instrumentation issues at the refinery. As a reliability intern , you will help analyze failures of equipment, develop… more
    Marathon Petroleum Corporation (11/24/25)
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  • Refining Chemical Engineering Intern /Co-op…

    Marathon Petroleum Corporation (Martinez, CA)
    …our people, and fosters a collaborative team environment. Responsibilities: As a Chemical Engineer at a Marathon refinery, you can expect to become familiar with ... process equipment fundamentals and best practices, build critical thinking...mentor that put your classroom experience as a Chemical Engineer into practice. The vast majority of our Chemical… more
    Marathon Petroleum Corporation (11/14/25)
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  • University Intern - Rodeo Refining…

    Phillips 66 (Rodeo, CA)
    intern program. Get more information at https://careers.phillips66.com/ . ** Summer internship activities may include the following:** + Orientation, training ... + Giving a presentation at the end of the summer to senior business leaders and key stakeholders. This...Areas of focus may include optimization of an existing process , improving energy efficiency, handling key logistics, improving equipment… more
    Phillips 66 (11/06/25)
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