Process Engineer 1 - Intern to Full-Time Conversion

Marathon Petroleum CorporationMarathon Petroleum CorporationLos Angeles, California, United States | Robinson, Illinois, United States | Catlettsburg, Kentucky, United States | Garyville, Louisiana, United States | Detroit, Michigan, United States | Saint Paul Park, Minnesota, United States | Dickinson, North Dakota, United States | Mandan, North Dakota, United States | Canton, Ohio, United States | Findlay, Ohio, United States | El Paso, Texas, United States | Texas City, Texas, United States | Salt Lake City, Utah, United States | Anacortes, Washington, United States
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Posted

9/23/2026

Employment

Full time

Range

$93k - $140k/year

Work style

On-site

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AI summary

Core responsibilities

The process engineer monitors unit performance to improve yield, reliability, and energy efficiency while collaborating with operations and maintenance teams. They also participate in hazard evaluations, incident investigations, and support turnaround execution.

Requirements overview

Candidates must hold a Bachelor's degree in Chemical Engineering and be former interns of Marathon Petroleum Corporation. Applicants must be authorized to work in the US indefinitely and possess a valid driver's license.

Key skills

Process engineeringProcess performance monitoringYield improvementEnergy efficiencyReliability engineeringOperational troubleshootingHazard evaluationIncident investigationProcess hazard analysisTurnaround planningMass balanceProcess documentationChemical engineeringCollaboration

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Education requirements

bachelor degree

About Marathon Petroleum Corporation

Industry

Oil and Gas

Employees

16,422

Type

Public Company

Size

10,001+ employees

Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream and midstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. More information is available at www.marathonpetroleum.com.

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Job categories

EngineeringEnergyManufacturing

Description

An exciting career awaits you At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. RESPONSIBILITIES: • 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. May review turnaround planning, including scope development and post-event evaluations • Maintains and updates process documentation. Troubleshoots and maintains unit mass balance within tolerance. • Participates in technology advisory groups. Qualifications: 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 We hire at MPC sites in the below states: Alaska, California, Illinois, Kentucky, Louisiana, Michigan, Minnesota, New Mexico, North Dakota, Ohio, Texas, Utah, and Washington State As an energy industry leader, our career opportunities fuel personal and professional growth. Location: Findlay, Ohio Job Requisition ID: 00022582 Pay Min/Max: $93,000.00 - $139,500.00 Salary Grade: 10 Location Address: 539 S Main St Additional locations: Anacortes, Washington, Canton, Ohio, Catlettsburg, Kentucky, Detroit, Michigan, Dickinson, North Dakota, El Paso, Texas, Garyville, Louisiana, Mandan, North Dakota, Robinson, Illinois, Salt Lake City, Utah, St Paul Park, Minnesota, Texas City, Texas, Wilmington, California Education: Employee Group: Full time Employee Subgroup: Regular Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here. If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at talentacquisition@marathonpetroleum.com. Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at mympcbenefits.com. The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program. Equal Opportunity Employer: Veteran / Disability We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.

Requirements

  • Process engineering
  • Process performance monitoring
  • Yield improvement
  • Energy efficiency
  • Reliability engineering
  • Operational troubleshooting
  • Hazard evaluation
  • Incident investigation
  • Process hazard analysis
  • Turnaround planning
  • Mass balance
  • Process documentation
  • Chemical engineering
  • Collaboration

Benefits

  • Health insurance
  • Vision insurance
  • Dental insurance
  • Paid time off
  • 401k matching program
  • Paid parental leave
  • Educational reimbursement
  • Annual bonus program

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