• Oil Operator (Railcar Loading)

    Watco Companies LLC (Tioga, ND)
    …Information Located in northwest North Dakota, our Tioga Terminal handles the loading of crude oil and natural gas into rail tanker cars. Duties and ... Responsibilities + Perform the safe transfer, loading, and unloading of liquid materials between transportation and storage systems (such as railcars and trucks) in accordance with established procedures and site-specific requirements + Start, stop, and… more
    Watco Companies LLC (11/05/25)
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  • Refining Chemical Engineering Intern/Co-op Summer

    Marathon Petroleum Corporation (Mandan, ND)
    …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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  • Mechanic Intern

    ONEOK, Inc (Killdeer, ND)
    …we transport the natural gas, natural gas liquids (NGLs), refined products and crude oil that help meet domestic and international energy demand, contribute ... as work logs, service orders, inspection reports, maintenance records, pressure readings, and oil analysis reports. + Learn how to respond to dangerous or hazardous… more
    ONEOK, Inc (12/16/25)
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  • Plant Operator - Associate

    ONEOK, Inc (Alexander, ND)
    …we transport the natural gas, natural gas liquids (NGLs), refined products and crude oil that help meet domestic and international energy demand, contribute ... Assist with or perform activities related to operation and maintenance of oil and gas liquid processing facilities under supervision. **Essential Functions and… more
    ONEOK, Inc (12/03/25)
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  • Planning & Optimization Engineer III/Senior…

    Marathon Petroleum Corporation (Mandan, ND)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Position Summary Value Chain Optimization (VCO) is seeking a motivated and dynamic Planning & Optimization Engineer. The ideal candidate will have a keen interest in regional and refinery backcasting, regional and refinery optimization, and LP submodel… more
    Marathon Petroleum Corporation (01/17/26)
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  • Maintenance Systems Data Processor

    Marathon Petroleum Corporation (Mandan, ND)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... Position Summary Marathon Petroleum Corporation's North Dakota Refining Division is seeking a full-time Maintenance Systems Data Processor to join the Reliability Engineering Group within the Maintenance Department. This role provides critical support to both… more
    Marathon Petroleum Corporation (01/17/26)
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  • Instrumentation & Electrical Technician…

    ONEOK, Inc (Watford City, ND)
    …we transport the natural gas, natural gas liquids (NGLs), refined products and crude oil that help meet domestic and international energy demand, contribute ... to energy security and provide safe, reliable and responsible energy solutions needed today and into the future. As one of the largest integrated energy infrastructure companies in North America, ONEOK is delivering energy that makes a difference in the lives… more
    ONEOK, Inc (01/16/26)
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  • Lead Product Owner (VCO)

    Marathon Petroleum Corporation (Dickinson, ND)
    …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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  • Field Specialist

    Chevron Corporation (Tioga, ND)
    …every facet of the energy industry. Chevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation ... fuels and lubricants; manufactures and sells petrochemicals and additives; generates power; and develops and deploys technologies that enhance business value in every aspect of the company's operations. Chevron is based in Houston, Texas. More information… more
    Chevron Corporation (01/13/26)
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  • Intern/Co-op - Safety & Industrial Hygiene (Fall…

    Marathon Petroleum Corporation (Mandan, ND)
    …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 (01/13/26)
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