• Intern/Co-op - Information Technology (Summer…

    Marathon Petroleum Corporation (Garyville, LA)
    …personal and professional growth. Location: Findlay, Ohio Additional locations: Anacortes WA Refinery , Galveston Bay Refinery , Garyville LA Refinery , ... company 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 (11/07/25)
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  • Intern/Co-op - Human Resources (Summer 2026)

    Marathon Petroleum Corporation (Garyville, LA)
    …Hourly Grade: HRLY1 Location Address: 539 S Main St Additional locations: Galveston Bay Refinery , Garyville LA Refinery , Los Angeles CA Refinery , San Antonio ... company 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 (11/27/25)
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  • Sr Process Engineer

    Delek US Holdings (Krotz Springs, LA)
    …and operates 720 miles of crude and product pipelines, a 600-mile crude oil gathering system, and storage tanks and terminals. **DELEK BENEFITS** We offer fantastic ... process engineer uses understanding of process fundamentals, process equipment, refinery practices, and specific technologies to ensure safe, environmentally… more
    Delek US Holdings (11/06/25)
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  • Sr Manager, Process Engineer

    Delek US Holdings (Krotz Springs, LA)
    …and operates 720 miles of crude and product pipelines, a 600-mile crude oil gathering system, and storage tanks and terminals. **DELEK BENEFITS:** We offer fantastic ... + Refining Processes Operation / Theory / Corrosion-Erosion-Fouling + Unit Management + Refinery Economics + Personal Safety + Process Safety + Project / Turnaround… more
    Delek US Holdings (09/30/25)
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  • Refining Engineer 1 - Mechanical Engineer - Intern…

    Marathon Petroleum Corporation (Garyville, LA)
    …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 (09/16/25)
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  • Intern/Co-op - Accounting (Summer 2026)

    Marathon Petroleum Corporation (Garyville, LA)
    …Accounting (Findlay - All Terms) Tax Accounting (Findlay - All Terms) Refinery Accounting (Various Refineries - Summer Only) Specific Duties may include: Analyzing ... Washington, Canton, Ohio, Catlettsburg, Kentucky, Denver, Colorado, Galveston Bay Refinery , Garyville, Louisiana, Kenai, Alaska, Mandan, North Dakota, San Antonio,… more
    Marathon Petroleum Corporation (11/10/25)
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  • Sr Chemist

    Delek US Holdings (Krotz Springs, LA)
    …and operates 720 miles of crude and product pipelines, a 600-mile crude oil gathering system, and storage tanks and terminals. **DELEK BENEFITS:** We offer fantastic ... operations to the Lab and other areas of the refinery . **EDUCATION AND EXPERIENCE** + 4 year / Bachelor's...ensure data quality + Provides advanced analytical support for refinery operations, with scheduled and requested analysis, to maintain… more
    Delek US Holdings (11/06/25)
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  • Operator Blending/Loading Lead

    Clean Harbors (Metairie, LA)
    …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 ... sampling and unloading all inbound bulk shipments of used oil by rail, and truck as well as overseeing...Unload rail cars, trucks and trailers into the used oil receiving tanks + Supervise other Blending & Unloading… more
    Clean Harbors (10/25/25)
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  • Maintenance Mechanic

    Safety-Kleen (Metairie, LA)
    …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
    Safety-Kleen (12/05/25)
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  • Maintenance Supervisor

    Florida Crystals Corporation (Arabi, LA)
    …problems and/or waste in order to maximize continuous availability of refinery equipment. + Reviews, approves, and schedules maintenance work orders. Provides ... Must be familiar with NDT methods and be able to interpret vibration and oil analysis reports + Intermediate computer skills with experience in Microsoft Office is… more
    Florida Crystals Corporation (11/14/25)
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