• 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, ... for multiple work terms is preferred + A valid driver 's license is required + Concurrent enrollment in a...operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and… more
    Marathon Petroleum Corporation (11/14/25)
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  • Mechanic Intern

    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 ... including internal combustion engines, natural gas-powered engines, and electrical drivers . + Support the maintenance, installation, and repair of compressors,… more
    ONEOK, Inc (09/17/25)
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  • Intern/Co-op - Refining Electrical Engineering…

    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. ... fall semesters + Availability for multiple work terms is preferred + A valid driver 's license is required + Concurrent enrollment in a degree seeking program +… more
    Marathon Petroleum Corporation (11/26/25)
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  • Board Operator I/II/III

    Marathon Petroleum Corporation (New Town, ND)
    …that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. ... requirements EDUCATION AND EXPERIENCE: + High school diploma or GED required + Valid Driver 's License required + Must be able to pass drug test and background check… more
    Marathon Petroleum Corporation (11/25/25)
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  • Intern/Co-op - Refining Mechanical Engineer (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. ... fall semesters + Availability for multiple work terms is preferred + A valid driver 's license is required + Concurrent enrollment in a degree seeking program +… more
    Marathon Petroleum Corporation (11/24/25)
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  • Pipeline Operator - Associate

    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 ... tasks, employee may be assigned a company vehicle requiring the applicable driver 's license _ONEOK is an equal opportunity employer committed to diversity and… more
    ONEOK, Inc (11/19/25)
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  • Refining Inspector

    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. ... work in the US without the need for future VISA sponsorship. + Valid driver 's license required. + Must be available to provide on-call and extended shutdown support… more
    Marathon Petroleum Corporation (11/18/25)
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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. ... in refining, petrochemical or related industry experience, preferred. + A valid driver 's license. + Experience with SAP, Prometheus, Intelex, GE APM and Microsoft… more
    Marathon Petroleum Corporation (11/18/25)
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  • Project Engineer - Refining

    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. ... engineering experience in the refining or petrochemical industry is preferred. + Valid driver 's license required. + Some travel will be required. + Must be… more
    Marathon Petroleum Corporation (11/15/25)
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  • HES Personal Safety Professional

    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. ... ASP or GSP and/or track for CIH certification is preferred. + A valid driver 's license is required. Grade level determination for this role will be commensurate with… more
    Marathon Petroleum Corporation (11/03/25)
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