• Refinery Plant Senior Supervisor

    Cargill (Dayton, OH)
    …market knowledge to develop innovative products. **Job Purpose and Impact** The Refinery Plant Senior Supervisor will provide strategic operational oversight for all ... production and operating process for a single plant or multiple plants with moderate complexity. In this role, you will oversee safety, quality, operational effectiveness and financial performance. **Key Accountabilities** + Ensures employee, food and feed… more
    Cargill (07/18/25)
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  • Refining Chemical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Canton, OH)
    …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...to work on more than one area of the refinery , leading to a broad understanding of how the… more
    Marathon Petroleum Corporation (08/08/25)
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  • Refining Engineer 1 - Chemical Engineer - Intern…

    Marathon Petroleum Corporation (Findlay, OH)
    …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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  • Refining Electrical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Canton, OH)
    …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...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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  • Planning & Optimization Engineer

    Marathon Petroleum Corporation (Canton, OH)
    …(CCI) Engineer plays a critical role in analyzing and enhancing refinery performance by identifying optimization opportunities across the value chain. This ... value. Key Responsibilities + Support the commercial optimization of refinery operations by integrating feedstock selection, intermediate and product placement,… more
    Marathon Petroleum Corporation (08/08/25)
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  • Intern/Co-op - Refining Mechanical Engineer Spring

    Marathon Petroleum Corporation (Canton, OH)
    …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...to work on more than one area of the refinery , leading to a broad understanding of how the… more
    Marathon Petroleum Corporation (07/23/25)
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  • Refining Engineer 1 - Electrical Engineer - Intern…

    Marathon Petroleum Corporation (Findlay, OH)
    …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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  • Refining Engineer 1 - Mechanical Engineer - Intern…

    Marathon Petroleum Corporation (Canton, OH)
    …in the technical development and project management of all types of refinery projects, organizing and coordinating projects within a multi-discipline team from ... and piping modifications. Reliability Engineer: Reliability engineers support the Refinery 's maintenance department through design and development of equipment… more
    Marathon Petroleum Corporation (06/17/25)
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  • Foreman IS

    HPC Industrial (Canal Fulton, OH)
    …timely industrial cleaning services. **WORKING ENVIRONMENT: Industrial setting - Refinery & Petro-Chemical** **POSITION LOCATED IN: Ohio Area** **PLEASE READ ... other duties as assigned. **Physical demands:** + Industrial setting, refinery , petrochemical, utilities, pulp and paper mills, barge, onshore/offshore, etc.… more
    HPC Industrial (08/02/25)
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  • Truck to Truck Technician

    Clean Harbors (Cincinnati, OH)
    …200 million gallons of used motor oil each year and we have the largest re- refinery capacity in North America allowing us to re-refine more than 150 million gallons ... each year. Every day, we help our customers resolve their waste management needs and reduce their carbon footprint. **PROTECTION. CHOICES. PEOPLE. MAKE GREEN WORK. (TM) ** Clean Harbors is an equal opportunity employer. Clean Harbors is committed to providing… more
    Clean Harbors (08/08/25)
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