• Intern/Co-op - Midstream Logistics and Storage…

    Marathon Petroleum Corporation (La Palma, CA)
    …is the link between the Refining and Marketing components of Marathon. L&S transports crude oil and refined products to and from the refineries and onto ... Pipe Line Company (MPL) - MPL operates pipeline systems that move crude oil from production fields, other pipeline companies, and offshore platforms to MPC… more
    Marathon Petroleum Corporation (01/14/26)
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  • Able Bodied Seaman

    Chevron Corporation (San Ramon, CA)
    …60,000 employees working in countries around the world. We explore, produce and transport crude oil and natural gas; refine, market, and distribute fuels and ... facet of the energy industry. Chevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and… more
    Chevron Corporation (12/13/25)
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  • Refining Chemical Engineering Intern/Co-op Summer

    Marathon Petroleum Corporation (Wilmington, CA)
    …and process models for refinery engineers. The models are used to optimize crude oil purchasing, refinery production, blending and finished product scheduling, ... that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. more
    Marathon Petroleum Corporation (11/14/25)
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  • Craftperson A - Instrumentation

    Valero (Wilmington, CA)
    …meet clean-fuel standards. The Wilmington refinery processes a blend of California and foreign crude oil , as well as unfinished feedstocks from local and foreign ... capabilities, it is particularly well-suited to process lower-cost heavy, high-sulfur crude oils and feedstocks. The refinery also produces 15 percent of… more
    Valero (12/05/25)
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  • Craftperson A - Rotating Equipment

    Valero (Wilmington, CA)
    …meet clean-fuel standards. The Wilmington refinery processes a blend of California and foreign crude oil , as well as unfinished feedstocks from local and foreign ... capabilities, it is particularly well-suited to process lower-cost heavy, high-sulfur crude oils and feedstocks. The refinery also produces 15 percent of… more
    Valero (11/25/25)
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  • Intern/Co-op - Commercial (Summer 2026)

    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. ... internship provides valuable experience in understanding the Commercial aspects of the oil and gas sector and developing business growth strategies. + Desired major… more
    Marathon Petroleum Corporation (11/06/25)
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  • Measurement Technician

    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. ... L&S Terminals is seeking a highly motivated individual to perform all facets of Terminal meter calibration and load rack equipment repairs. The Measurements Technician's home location will be at the Wilmington CA Terminal. This position requires considerable… more
    Marathon Petroleum Corporation (01/17/26)
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  • Lead Product Owner (VCO)

    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. ... Position Summary The Refining Value Chain Optimization (VCO) Lead Product Owner works closely with business analysts, developers, product managers, operations subject matter experts, third-party integrators and other stakeholders to drive best-in-class… more
    Marathon Petroleum Corporation (01/16/26)
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  • Turnaround and Construction 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. ... POSITION SUMMARY: The Turnaround & Construction Manager leads a team responsible for planning, scheduling, executing, and closeout of turnaround, shutdown, and construction activities for both Carson and Wilmington refineries. Reporting to the LAR Maintenance… more
    Marathon Petroleum Corporation (01/15/26)
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  • Fire Chief

    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. ... Fire Chief Job Summary The Marathon Martinez Renewable Fuels Facility located in Martinez, CA is seeking an experienced Fire Chief to support the development, maintenance and execution of facility emergency response plans and programs. The available schedules… more
    Marathon Petroleum Corporation (01/14/26)
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