• Relief Systems Engineer

    Marathon Petroleum Corporation (Garyville, LA)
    …include project development. + Support refinery revamp project teams to determine relief system scope and impact on flare systems . + Manage hydraulic evaluations ... Refinery is in search of a highly motivated Relief Systems Engineer to support our ongoing effort to ensure...(MPC standard practices, API, ASME, etc.). + Manage relief system unit revalidations by working with company SMEs, consultancy… more
    Marathon Petroleum Corporation (07/16/25)
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  • Refining Engineer 1 - Chemical Engineer - Intern…

    Marathon Petroleum Corporation (Garyville, LA)
    …fosters a collaborative team environment. Job Description Overview: Marathon Petroleum Corp. (MPC) offers challenging opportunities and meaningful hands-on ... Control Engineers provide technical support for the refinery's sophisticated Distributed Control System . They work in a team environment with line operators and… more
    Marathon Petroleum Corporation (06/11/25)
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  • Laboratory Technician- Petroleum

    Intertek (Sulphur, LA)
    Lab Technician, Petroleum - On Site Intertek, a leading provider of quality and safety solutions to many of the world's top-recognized brands and companies, is ... actively seeking a Petroleum Lab Technician in the Caleb Brett team, at...on appropriate data sheets and reports data to LIMS system . + Responsible for maintaining quality records, control charts,… more
    Intertek (06/29/25)
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  • Refining Electrical Engineering Intern/Co-op Fall

    Marathon Petroleum Corporation (Garyville, LA)
    …software to solve coordination issues and run Arc Flash studies for the power system , as well as learning and understanding about how our critical Refinery Safety ... Instrumented Systems (SIS) are applied. Process Control / Technical Service...equipment. Typical college co-op assignments include the following: troubleshooting system power supply problems, control system programming,… more
    Marathon Petroleum Corporation (06/28/25)
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  • Refining Engineer 1 - Electrical Engineer - Intern…

    Marathon Petroleum Corporation (Garyville, LA)
    …people, and fosters a collaborative team environment. Overview: Marathon Petroleum Corp. (MPC) offers challenging opportunities and meaningful hands-on experiences ... of project to improve the plant electrical and instrumentation systems . Electrical Engineers often conduct investigations and root cause...issues and run Arc Flash studies for the power system , as well as learning and understanding about how… more
    Marathon Petroleum Corporation (06/17/25)
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  • Refining Project Controls Specialist - Intern…

    Marathon Petroleum Corporation (Garyville, LA)
    …experience level and interest, construction management entry level hires at Marathon Petroleum Company LP (MPC) are involved in diverse and challenging projects. ... performance + Must be a former Intern of Marathon Petroleum Corporation + Candidates must be authorized to work...Findlay, Ohio. The company operates the nation's largest refining system . MPC's marketing system includes branded locations… more
    Marathon Petroleum Corporation (07/03/25)
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  • Electrical Technician

    Marathon Petroleum Corporation (Garyville, LA)
    …our people, and fosters a collaborative team environment. POSITION SUMMARY: Marathon Petroleum Company, LP has openings for Electrical Technicians at its refinery in ... low and medium voltage switchgear and motor control centers, battery systems , UPS systems , motor operated valves, microprocessor-based protective relays,… more
    Marathon Petroleum Corporation (08/01/25)
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  • Intern/Co-Op - Supply Chain (Spring 2026)

    Marathon Petroleum Corporation (Garyville, LA)
    …contracts and materials management + Develop an understanding of the Supply Chain systems + Become familiar with the materials, equipment, and services procured for ... Chain and IT to continually seek advancement of integrated systems used by MPC + Support leading Supply Chain...+ Military experience a plus Learn more about Marathon Petroleum 's benefits at www.mympcbenefits.com As an energy industry leader,… more
    Marathon Petroleum Corporation (08/08/25)
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  • Instrument Technician

    Marathon Petroleum Corporation (Garyville, LA)
    …our people, and fosters a collaborative team environment. POSITION SUMMARY: Marathon Petroleum Company, LP has openings for Instrument Technician at its refinery in ... Maintain and troubleshoot industrial instruments and analyzers including transmitters, PLC systems , meters, and automatic valves. + Updates maintenance logs, work… more
    Marathon Petroleum Corporation (08/01/25)
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  • Intern/Co-op - Refining Mechanical Engineer Spring

    Marathon Petroleum Corporation (Garyville, LA)
    …and troubleshooting fixed equipment (refinery pressure vessels, heat exchangers, piping systems , etc.). Reliability Engineers will also be continuously challenged to ... hour / MAX - $40.89 per hour ​ Learn more about Marathon Petroleum 's benefits at www.mympcbenefits.com As an energy industry leader, our career opportunities fuel… more
    Marathon Petroleum Corporation (07/23/25)
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