Intern/Co-op - HES&S Environmental (Fall 2027)

About the role

Marathon Petroleum Corporation (MPC) offers internship and co‑op opportunities to high‑performing college students. Environmental interns/co‑ops support the company’s Refining, Midstream Crude Oil & Products Logistics, and Midstream Natural Gas & Natural Gas Liquids Services businesses. Interns work side‑by‑side with experienced professionals, contributing to safety, environmental stewardship, inclusion, collaboration, and excellence.

Responsibilities

• Interpret and develop company environmental policies and guidelines; create methods and procedures to ensure conformance.
• Provide guidance and technical assistance for program organization, budgeting, compliance monitoring, and reporting.
• Design or review engineering designs and cost estimates for environmental equipment/systems; determine specifications and recommend equipment.
• Identify and investigate environmental problems, determine causes, recommend preventative actions, and communicate findings to senior management.
• Monitor environmental legislation, regulatory actions, and standards; conduct impact assessments, submit reports, and obtain permits.
• Develop environmental manuals, training materials, and programs; inform employees of policies and conduct training sessions.

Qualifications

• Pursuing a Bachelor’s degree in Environmental Engineering, Chemical Engineering, or Environmental Science.
• Concurrent enrollment in a Bachelor’s program for the duration of the internship.
• Strong academic performance.
• Available to work on‑site 40 hours per week.
• Ability to safely ascend/descend multiple flights of stairs or ladders and lift or carry items up to 50 lb.
• Valid driver’s license and reliable transportation for work‑related travel.
• Authorization to work in the United States without employer sponsorship now or in the future.
• Availability for multiple work terms is preferred.

Pay

Hourly rate: $24.09 – $43.23 per hour.

Benefits

• Health, vision, and dental insurance.
• Paid time off.
• 401(k) matching program.
• Paid parental leave.
• Educational reimbursement.
• Discretionary company‑sponsored annual bonus program.

Location

Findlay, Ohio (primary site). Additional locations include Anacortes, WA; Canonsburg, PA; Canton, OH; Catlettsburg, KY; Denver, CO; Detroit, MI; Dickinson, ND; El Paso, TX; Garyville, LA; Kenai, AK; Long Beach, CA; Mandan, ND; Robinson, IL; Salt Lake City, UT; San Antonio, TX; St Paul Park, MN; Texas City, TX; Wilmington, CA.