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

    Marathon Petroleum Corporation (San Antonio, TX)
    …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 (11/06/25)
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  • Intern /Co-op - Information Technology…

    Marathon Petroleum Corporation (Galveston, TX)
    …engineers and business teams to meet operational and technical requirements. Software Development Intern : Interns will focus on either Software Engineering or ... in collaboration with internal and external parties. Cloud Engineering Intern : Supports development and execution of cloud...a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human… more
    Marathon Petroleum Corporation (11/07/25)
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  • Field/Office Engineer Intern (Summer 2026)…

    Kiewit (Houston, TX)
    downstream , petrochemicals, alternative fuels, offshore fabrication, and other process industries. This includes pre-design project development phases with ... anywhere else. Other common names for this role: Office Engineer Intern , Office Intern , Field Engineer Intern , Construction Coordinator, Project Engineer … more
    Kiewit (11/15/25)
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  • Intern /Co-op - Human Resources (Summer…

    Marathon Petroleum Corporation (Galveston, TX)
    …organization. The project may be team-oriented or individually driven to give the intern an opportunity to develop a finished product and presentation near the ... salary individual contributors and dealing with issues. As an HR Business Partner intern , you will have opportunities to interact with client groups on issues which… more
    Marathon Petroleum Corporation (08/29/25)
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  • Intern /Co-op - Refining Electrical…

    Marathon Petroleum Corporation (Texas City, TX)
    …with a team of professionals who run a specific portion of the refining process . Most often, Electrical Engineers will have an opportunity to work on more than ... utilize project management skills including scope alignment, cost and schedule development , and teamwork through multiple engineering phases. You will also support… more
    Marathon Petroleum Corporation (08/28/25)
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  • Intern

    Delek US Holdings (Tyler, TX)
    Intern Location: Tyler, TX, US, 75702 Are you...WHAT DO WE DO?** We are a boutique-sized diversified downstream energy company with a range of assets, including ... standing, crawling, confined space entry, and maneuvering through operating process units. While performing the duties of this position...**JOB SUMMARY** Delek US is looking to hire an Intern at our Tyler, TX Refinery for the upcoming… more
    Delek US Holdings (09/10/25)
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  • Intern /Co-op - Accounting (Summer 2026)

    Marathon Petroleum Corporation (San Antonio, TX)
    …our career opportunities fuel personal and professional growth. Responsibilities: As an intern , you will receive on-the-job training related to the dynamics of the ... meetings. Creative thought in enhancing existing accounting processes, or in the development of new processes to enhance efficiency, is encouraged. Also, as you… more
    Marathon Petroleum Corporation (11/10/25)
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  • Refining Chemical Engineering Intern /Co-op…

    Marathon Petroleum Corporation (San Antonio, TX)
    …college co-op assignments include: validation of production data and mass balancing, process modeling, and development of graphical interfaces of refinery ... Engineer at a Marathon refinery, you can expect to become familiar with process equipment fundamentals and best practices, build critical thinking skills, and gain… more
    Marathon Petroleum Corporation (11/14/25)
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  • Intern /Co-op - Midstream Natural Gas…

    Marathon Petroleum Corporation (San Antonio, TX)
    …all aspects of assigned projects including initial feasibility review and development of project scope, estimate, schedule, engineering design, equipment and ... bidding, contractor selection, construction oversight, management of change, personnel and process safety, environmental oversight and all other project tasks to… more
    Marathon Petroleum Corporation (09/04/25)
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  • Intern /Co-op - Refining Mechanical…

    Marathon Petroleum Corporation (Texas City, TX)
    …with a team of professionals who run a specific portion of the refining process . Most often, Mechanical Engineers will have an opportunity to work on more than ... project manager, will oversee the design effort and assist in the construction process . MPC will provide training and educational opportunities to help you develop… more
    Marathon Petroleum Corporation (10/22/25)
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