• Operator

    Marathon Petroleum Corporation (Martinez, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... utilizing required safety gear. + Required to obtain and maintain a Transportation Worker Identification Credential (TWIC) for ongoing unescorted access into TWIC… more
    Marathon Petroleum Corporation (11/25/25)
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  • Warehouse Supervisor

    Marathon Petroleum Corporation (Carson, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... adhere to safe practices and follow requirements in the storage and transportation of materials. + Ensure compliance with Company policies, procedures, guidelines… more
    Marathon Petroleum Corporation (11/22/25)
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  • Intern/Co-Op - Supply Chain (Summer 2026)

    Marathon Petroleum Corporation (Wilmington, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... issues + Complete projects and tasks related to inventory control, transportation , and logistics Business Analyst Responsibilities: + Develop a knowledgeable… more
    Marathon Petroleum Corporation (11/06/25)
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  • Intern/Co-op - Human Resources (Summer 2026)

    Marathon Petroleum Corporation (Los Angeles, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Overview: Marathon Petroleum Corp. (MPC) offers internship opportunities to high-performing college students who want meaningful hands-on experiences in their fields of study. The following core values guide MPC's approach to doing business: Safety and… more
    Marathon Petroleum Corporation (11/27/25)
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  • Intern/Co-op - Refining Electrical Engineering…

    Marathon Petroleum Corporation (Martinez, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Responsibilities: As an Electrical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a… more
    Marathon Petroleum Corporation (11/26/25)
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  • Transport Operations Supervisor

    Marathon Petroleum Corporation (South Gate, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Overview: Responsible for the safe and efficient operation of proprietary company light product hauling fleet. Supervises a team of drivers and directs the day-to-day activities of the Transport Operations as it relates to truck resource planning, scheduling,… more
    Marathon Petroleum Corporation (11/25/25)
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  • Intern/Co-op - Midstream Environmental (Spring…

    Marathon Petroleum Corporation (Long Beach, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Overview: Marathon Petroleum Corp. (MPC) offers internship and co-op opportunities to high-performing college students who want meaningful hands-on experiences in their fields of study. The following core values guide MPC's approach to doing business: safety… more
    Marathon Petroleum Corporation (11/25/25)
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  • Intern/co-op - Refining Construction Management…

    Marathon Petroleum Corporation (Wilmington, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Overview: Depending on experience level and interest, construction management entry level hires at Marathon Petroleum Company LP (MPC) are involved in diverse and challenging projects. Interns/co-ops participate as integral team members, making recommendations… more
    Marathon Petroleum Corporation (11/25/25)
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  • Intern/Co-op - Refining Mechanical Engineer (Fall…

    Marathon Petroleum Corporation (Martinez, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a… more
    Marathon Petroleum Corporation (11/24/25)
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  • Instrument Reliability Manager

    Marathon Petroleum Corporation (Carson, CA)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Instrument Reliability Manager Job Summary The Marathon Los Angeles Refinery, located in Carson, California, is seeking an Instrument Reliability Manager to maintain and improve operational availability, optimize equipment life cycle costs, and achieve best in… more
    Marathon Petroleum Corporation (11/20/25)
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