• 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 (01/13/26)
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  • Instrument Tech, 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 **Compensation** The base pay range for this position is determined by the Collective Bargaining Agreement. Currently, this range is $37.09/hour to $57.06/hour (fully qualified… more
    Phillips 66 (01/07/26)
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  • Class A Hazardous Waste In Plant Driver

    WM (Carson, CA)
    …required training. + Performing other duties as assigned within the refinery . **Qualifications** **Required Qualifications** + 3 years of experience operating a ... alcohol testing. **Preferred Qualifications** + Waste experience preferred + Refinery experience preferred + Experience hauling hazardous waste preferred **Physical… more
    WM (01/17/26)
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  • Refining Chemical Engineering Intern/Co-op Summer

    Marathon Petroleum Corporation (Wilmington, 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 (11/14/25)
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  • Intern/Co-op - Refining Electrical Engineering…

    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 (11/24/25)
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  • Intern/Co-op - Refining Mechanical Engineer (Fall…

    Marathon Petroleum Corporation (Martinez, CA)
    …a collaborative team environment. Responsibilities: As a Mechanical 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 (11/24/25)
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  • Mechanical Maintenance Supervisor

    ASR Group/Domino Sugar (Crockett, CA)
    …coordinating, planning, scheduling and performance of major repair work in the refinery . The Supervisor is also responsible for maintaining the technical expertise ... equipment. The sustainability and reliability of all of the refinery machinery and systems assures that the refinery...effectiveness of the current preventive maintenance program to minimize plant breakdowns due to failure of systems and to… more
    ASR Group/Domino Sugar (12/19/25)
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  • Process Team Manager

    ASR Group/Domino Sugar (Crockett, CA)
    …RESPONSIBILITIES The Process Team Manager directly supervises all activities in the refinery and also supervises any onsite process supervisors and hourly employees. ... limits of the contract, delegated authority and established guidelines. + Coordinates all plant operations on swing and night shifts (in cooperation with the Shift… more
    ASR Group/Domino Sugar (01/17/26)
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  • Project Engineer

    ManpowerGroup (Long Beach, CA)
    …Job?** + Lead assigned capital projects (standalone projects and projects within plant outages) and handle all engineering, design, and construction resources + ... Develop estimates, funding documents, schedule, and ongoing forecasts for plant implemented projects within SAP + Ensure all projects...on assigned workload + Obtain TWIC, passport, and pass refinery background checks If this is a role that… more
    ManpowerGroup (11/18/25)
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  • IS Technician

    HPC Industrial (Long Beach, CA)
    …and effectively operate and maintain vapor control equipment. **WORKING ENVIRONMENT: Plant /Office Environment** **LOCATION OF WORK: Long Beach, CA** **PLEASE READ ... sites. * Monitor emissions from frac tanks and other refinery equipment under HPC Industrial care. * Review all...documentation **JOB RELATED EXPERIENCE:** * Minimum 1 year of plant work experience (not required, but preferred) * Minimum… more
    HPC Industrial (01/03/26)
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