Intern/Co-op – Refining Chemical Engineering

Marathon Petroleum Corporation

Intern/Co-op position for Chemical Engineering students at Marathon Petroleum refining facilities. Gain hands-on experience in process operations and engineering responsibilities.

Posted 6/13/2026internshipFindlay • California, Ohio, Texas, Washington • 🇺🇸 United StatesEntry Level💰 $33 - $42 per hourWebsite

About the role

Key responsibilities & impact

Familiarize with process equipment fundamentals and best practices
Gain understanding of various aspects of refinery operations
Develop and lead test runs to optimize refinery operations
Perform engineering calculations for process technology
Monitor and make recommendations regarding catalysts and adsorbents
Complete projects and provide recommendations for process improvements

Requirements

What you’ll need

Candidates must be majoring in Chemical Engineering
Strong academic performance
Must be authorized to work in the US on a full-time indefinite basis without employment visa sponsorship
Availability for multiple work terms is preferred
A valid driver's license is required
Military experience a plus

Benefits

Comp & perks

Health insurance
401(k) matching program
Paid time off
Educational reimbursement
Paid parental leave
Discretionary company-sponsored annual bonus program

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

engineering calculationsprocess technologyrefinery operationstest runsprocess improvements

Soft Skills

leadershiprecommendationscommunication

Certifications

valid driver's license