Process Engineer 1 – Intern to Full-Time Conversion

Marathon Petroleum Corporation

Process Engineer role focused on enhancing performance and energy efficiency at Marathon Petroleum. Collaborating with teams and managing process documentation in a dynamic environment.

Posted 6/18/2026full-timeFindlay • Alaska, California, Illinois, Kentucky, Louisiana, Minnesota, Missouri, New Mexico, North Dakota, Ohio, Texas, Utah, Washington • 🇺🇸 United StatesEntry Level💰 $93,000 - $139,500 per yearWebsite

About the role

Key responsibilities & impact

Monitors process performance and identifies opportunities for improving yield, energy efficiency, and reliability.
Assists in plan test runs and develops projects to address opportunities.
Supports collaboration with operations, engineering and maintenance teams to resolve operational challenges.
Develops relationships with console and field operators.
Participates in hazard evaluations, incident investigations, and management of change.
Participates in Process Hazard Analysis (PHA).
Supports turnaround/outage execution.
Maintains and updates process documentation.
Troubleshoots and maintains unit mass balance within tolerance.
Participates in technology advisory groups.

Requirements

What you’ll need

Required Major: Chemical Engineering
Education Level: Bachelor’s degree
Candidates must be authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship now or in the future.
Must be a former Intern of Marathon Petroleum Corporation
A valid driver’s license is required

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

process performance monitoringyield improvementenergy efficiencyreliability engineeringprocess documentation maintenancemass balance troubleshootinghazard evaluationincident investigationProcess Hazard Analysis (PHA)turnaround/outage execution

Soft Skills

collaborationrelationship developmentproblem-solving

Certifications

Bachelor’s degree in Chemical Engineering