• Maintenance Supervisor - Crane/Rigging…

    Marathon Petroleum Corporation (Carson, CA)
    …and reliability teams to develop repair strategies and maintain reliability of refinery plant mechanical equipment in support of continuous operations. + ... and Transportation Job Summary The Marathon Los Angeles -Carson Refinery located in Carson , California has an opening...Must be able to wear appropriate PPE in the refinery (respirator), be able to physically perform all tasks… more
    Marathon Petroleum Corporation (07/17/25)
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  • Instrumentation Reliability Analyst

    Chevron Corporation (Richmond, CA)
    …+ Valid Driver's license + Minimum 5 years of instrumentation experience in a refinery , chemical plant , or heavy industrial plant . + Working experience ... Considerations:** + This role is located at the Richmond Refinery and follows a 4-10 work schedule. + This...is eligible to earn "compensatory time" in accordance with Refinery policy during exceptional work periods such as turnaround… more
    Chevron Corporation (07/18/25)
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  • Refining Engineer- Projects

    Marathon Petroleum Corporation (Martinez, CA)
    …of project management and the types of equipment that are typical to a refinery or petrochemical plant . This person reports to the Martinez Engineering Manager. ... requires the ability to interface with other departments in the plant , engineering contractors, equipment vendors, and construction contractors. The successful… more
    Marathon Petroleum Corporation (07/09/25)
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  • Operator I - El Segundo

    Jacobs (San Francisco, CA)
    … management * Ensures that the plants are run to meet compliance and refinery requirements * Oversees plant security and reports suspicious activities * Reports ... its satellite facilities, and the influent pump station, wastewater/water treatment plant equipment, pump stations and performs related work as required. You'll… more
    Jacobs (06/27/25)
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  • Weld Quality RT Technicians

    MISTRAS Group, Inc. (Benicia, CA)
    …hour Radiation Safety Course. **MAJOR RESPONSIBILITIES/ACTIVITIES:** + Perform inspections in refinery or chemical plant environment using Radiography, DR, CR ... and report findings. + Train RT assistant, run the film and grade the film per specific procedures directed by the customer. + Perform to set up and calibrate equipment and interpret and evaluate results with respect to applicable codes, standards, and… more
    MISTRAS Group, Inc. (07/03/25)
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  • Instrument Technician, Rodeo Renewable Energy

    Phillips 66 (Rodeo, CA)
    …recordkeeping requirements + 5 or more years of direct work experience in a refinery and/or petrochemical plant + Proficiency in Microsoft applications such as ... Word, Excel, and Outlook + SAP/CMMS experience + Military training and experience The **Rodeo Renewable Energy Complex** is a state-of-the-art facility processing renewable feedstocks (waste oils, fats, greases, and vegetable oils) to produce vital… more
    Phillips 66 (07/18/25)
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  • Intern/Co-op - Refining Chemical Engineering…

    Marathon Petroleum Corporation (Martinez, CA)
    …team environment. Responsibilities: As a Chemical Engineer at a Marathon refinery , you can expect to become familiar with process equipment fundamentals ... will also gain knowledge of various aspects of a refinery by working with a team of professionals who..., leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to… more
    Marathon Petroleum Corporation (07/23/25)
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  • Refining Engineer 1 - Chemical Engineer - Intern…

    Marathon Petroleum Corporation (Wilmington, CA)
    …Responsibilities: Process Engineers/Technical Service Engineers provide technical support for the plant operations. They will be assigned a specific unit or units ... within the Refinery with responsibilities of daily monitoring and troubleshooting of...on various process engineering projects within a Wastewater Treatment Plant ; participate in inspections and/or testing that is conducted… more
    Marathon Petroleum Corporation (06/11/25)
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  • Energy Optimization Engineer

    Chevron Corporation (Richmond, CA)
    …to minimize energy operating expenses and greenhouse gas emissions throughout the refinery . Key responsibilities include developing and overseeing the use of energy ... include but are not limited to:** + Lead the refinery in the optimization of energy related opportunities for...includes fuel gas and steam balance plans for process plant shutdowns, including recommendations should utility systems be unable… more
    Chevron Corporation (07/24/25)
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  • Refining Electrical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Wilmington, CA)
    …a collaborative team environment. Responsibilities: As an Electrical Engineer at a Marathon refinery , you can expect to become familiar with industry codes and best ... will also gain knowledge of various aspects of a refinery by working with a team of professionals who..., leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to… more
    Marathon Petroleum Corporation (06/28/25)
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