Refining Chemical Engineering Intern/Co

Marathon Petroleum Corporation

Canton, OHFresher1h agovia LinkedIn

This job at a glance

Who can apply
New grads and up to 1 year
Must know
OperationsSpring
Work
On-site in Canton · internship
Pay
Not stated by the employer.
Skill demand
Operations53%Spring1%of 99 similar entry-level jobs posted in the US this week
Listed
Nov 2, 2026 · still open

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About the Role

As a Chemical Engineer at a Marathon refinery, you can expect to:

  • Become familiar with process equipment fundamentals and best practices.
  • Build critical thinking skills.
  • Gain an understanding of how all engineering disciplines work together as a cohesive team.
  • Gain knowledge of various aspects of a refinery by working with a team of professionals.
  • Expand your written and verbal presentation skills.

Potential Areas of Focus

  • Process / Technical Service Engineers:

  • Work on projects in the Technical Services Department.

  • Put classroom experience into practice.

  • Expand understanding of the refining environment and technical aspects.

  • Past projects/duties include:

  • Develop and lead test runs to optimize refinery operations.

  • Perform process engineering calculations for various process technology/equipment.

  • Monitor and make recommendations regarding catalyst and adsorbents.

  • Complete projects and provide recommendations for improvements to refinery process and equipment.

  • Operations Research Engineers:

  • Help develop planning, blending, scheduling, and process models for refinery engineers.

  • Models are used to optimize crude oil purchasing, refinery production, blending, and finished product scheduling.

  • Typical assignments include:

  • Validation of production data and mass balancing.

  • Process modeling.

  • Development of graphical interfaces of refinery process units.

  • Environmental Engineers:

  • Work on projects involving the compliance of the entire refinery.

  • Apply engineering principles and calculations to various environmental projects.

  • Gain broad knowledge of environmental laws applicable to refineries and maintaining compliance.

  • Past projects/duties include:

  • Perform process calculations for the Risk Management Plan, including physical surveys.

  • Work on various process engineering projects within a Wastewater Treatment Plant.

  • Participate in inspections and/or testing conducted by federal, state, or local officials.

  • Products Control / Economics Engineers:

  • Work on projects including operations, blending, and refinery economics.

  • Gain understanding of tank farm operation and product preparation/shipping.

  • Gain exposure to overall refinery economics and operating decision-making.

  • Past projects/duties include:

  • Analyze refinery process flow data and compare to recommended optimum levels.

  • Update information on gasoline blends and tank samples.

  • Develop applications to better present process data for refinery operating decisions.

Requirements & Tech Stack

  • Majoring in Chemical Engineering.
  • Strong academic performance.
  • Authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship.
  • Availability for multiple work terms is preferred.
  • A valid driver's license is required.
  • Concurrent enrollment in a degree-seeking program.
  • Military experience a plus.

Location

  • Findlay, Ohio
  • Additional locations: Anacortes, Washington; Canonsburg, Pennsylvania; Canton, Ohio; Catlettsburg, Kentucky; Detroit, Michigan; El Paso, Texas; Garyville, Louisiana; Kenai, Alaska; Mandan, North Dakota; Martinez, California; Robinson, Illinois; Salt Lake City, Utah; San Antonio, Texas; St Paul Park, Minnesota; Texas City, Texas; Wilmington, California.

Availability

  • Positions are available spring, summer, and fall semesters.

Compensation

  • MIN - $33.54 - $42.45 MAX

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