• Fixed Equipment Reliability Engineer

    Marathon Petroleum Corporation (Martinez, CA)
    …in US.) + ​Must have 7 years of experience as a Fixed Equipment Mechanical Engineer in a refinery , petro-chemical or other related heavy industry. + ​Must have ... and fosters a collaborative team environment. Fixed Equipment Reliability Engineer Job Summary The Marathon Martinez Renewable Fuels located...Must be able to wear appropriate PPE in the refinery and be able to physically perform all tasks… more
    Marathon Petroleum Corporation (07/24/25)
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  • Intern/Co-op - Refining Mechanical Engineer…

    Marathon Petroleum Corporation (Wilmington, CA)
    …our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery , you can expect to become familiar ... will also gain knowledge of various aspects of a refinery by working with a team of professionals who...and interns enter into the following positions: Area Refining Engineer /Project Engineers develop and use project management skills to… more
    Marathon Petroleum Corporation (07/23/25)
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  • Refining Chemical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Wilmington, CA)
    …our people, and fosters a collaborative team environment. Responsibilities: As a Chemical Engineer at a Marathon refinery , you can expect to become familiar ... will also gain knowledge of various aspects of a refinery by working with a team of professionals who...mentor that put your classroom experience as a Chemical Engineer into practice. The vast majority of our Chemical… more
    Marathon Petroleum Corporation (08/08/25)
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  • Refining Electrical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Wilmington, CA)
    …our people, and fosters a collaborative team environment. Responsibilities: As an Electrical Engineer at a Marathon refinery , you can expect to become familiar ... will also gain knowledge of various aspects of a refinery by working with a team of professionals who...to work on more than one area of the refinery , leading to a broad understanding of how the… more
    Marathon Petroleum Corporation (06/28/25)
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  • Refining Engineer 1 - Chemical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …operations. They will be assigned a specific unit or units within the Refinery with responsibilities of daily monitoring and troubleshooting of their areas, process ... refining operations. Process Control Engineers provide technical support for the refinery 's sophisticated Distributed Control System. They work in a team environment… more
    Marathon Petroleum Corporation (06/11/25)
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  • Project Engineer - Major Projects

    Marathon Petroleum Corporation (Carson, CA)
    …develops our people, and fosters a collaborative team environment. Project Engineer - Major Projects Job Summary Marathon Petroleum Corporation's (MPC) Los ... Angeles Refinery (LAR) located in Carson, CA has an opening for a Senior Level Project Engineer in the Major Project Group. This team will develop significant… more
    Marathon Petroleum Corporation (07/03/25)
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  • Refining Engineer 1 - Electrical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …work on a variety of real-world electrical and instrumentation projects in a refinery setting. You will develop and utilize project management skills including scope ... Instrumentation (E&I) Engineers troubleshoot Electrical & Instrumentation issues at the refinery . You will analyze failures of equipment, develop solutions for… more
    Marathon Petroleum Corporation (06/17/25)
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  • Senior Process Safety Engineer

    Valero (Wilmington, CA)
    …are complete and well documented. Ensures the effects of changes made to the refinery on the RMP Hazard Assessment are evaluated. * Participates in site risk ... Engineering required. * Five years of engineering experience in a refinery /petrochemical environment required. * Process Engineering and Process Safety experience in… more
    Valero (05/17/25)
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  • Senior Environmental Engineer

    Valero (Wilmington, CA)
    …knowledge of existing and proposed regulations and provides technical support to refinery on topics related to environmental compliance. * Ensures federal, state or ... in on-call duty rotation with the department, knowledge of refinery units preferred. * Ensures assigned Spill/Upset/Emission Event/Reporting requirements are… more
    Valero (06/03/25)
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  • Refining Engineer 1 - Mechanical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …new vessels and exchangers, and pump and piping modifications. Reliability Engineer : Reliability engineers support the Refinery 's maintenance department through ... and be able to contribute in a team environment. Area Refining Engineer /Project Engineer : Refining/Project engineers are involved in the technical development… more
    Marathon Petroleum Corporation (06/17/25)
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