• Intern /Co-op - Commercial (Summer 2026)

    Marathon Petroleum Corporation (Long Beach, CA)
    …is just as important as the bottom line. Responsibilities: As an MPC Commercial intern , you could be placed within one of the departments as described below. Job ... each of these roles. Scheduling: We are seeking a detail-oriented Scheduling intern to support our team in optimizing resource allocation and production schedules.… more
    Marathon Petroleum Corporation (08/08/25)
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  • Intern /Co-op - Value Chain Organization…

    Marathon Petroleum Corporation (Carson, CA)
    …while enhancing your skill set in the following position: As an MPC VCO intern you will play a role in optimizing business processes through data-driven insights and ... algorithmic solutions. The VCO intern will work closely with business stakeholders to transform...Qualifications: + Desired Majors: Industrial Engineering, Applied Mathematics, Operations Research , Computer Science, or a related field. + Strong… more
    Marathon Petroleum Corporation (08/12/25)
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  • Electrical Engineering Intern (Brea)

    Burns & McDonnell (Brea, CA)
    …We partner with clients from all sectors of the economy (utilities, manufacturing, oil , gas and chemicals, ports, and government) to plan, secure and optimize their ... efforts by collecting and analyzing data. + Present solutions to concerns. + Research solutions to project concerns; analyze and recommend solutions to problems. +… more
    Burns & McDonnell (08/27/25)
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  • Refining Chemical Engineering Intern /Co-op…

    Marathon Petroleum Corporation (Wilmington, CA)
    …recommendations for improvements to the refinery process and equipment. Operations Research Engineers may help develop planning, blending, scheduling, and process ... models for refinery engineers. The models are used to optimize crude oil purchasing, refinery production, blending and finished product scheduling, and optimization… more
    Marathon Petroleum Corporation (08/15/25)
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  • Refining Engineer 1 - Chemical Engineer…

    Marathon Petroleum Corporation (Wilmington, CA)
    …technology to help determine future control strategies and investments. Operations Research Engineers may help develop planning, blending, scheduling, and process ... refinery engineers. The models are used to optimize crude oil purchasing, refinery production, blending and finished product scheduling,...or in the future. + Must be a former Intern of Marathon Petroleum Corporation + A valid driver's… more
    Marathon Petroleum Corporation (06/11/25)
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