Marathon Petroleum: Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2026)

Are you a student pursuing a degree in Civil, Electrical, or Mechanical Engineering and seeking a challenging and rewarding internship or co-op experience? Marathon Petroleum Corporation (MPC) is looking for high-performing college students to join our Midstream Logistics and Storage (L&S) team for the Fall 2026 semester. This is a unique opportunity to gain hands-on experience in a vital part of the energy industry, working alongside experienced professionals and contributing to projects that impact the company's bottom line.

Role Overview

As an Intern/Co-op in the Midstream Logistics and Storage department, you will be an integral part of a team responsible for the safe and efficient transportation and storage of crude oil and refined products. You'll have the opportunity to work within various components of the L&S organization, including Logistics & Storage Engineering (L&SE), Terminals, Marathon Pipe Line Company (MPL), and Marine. This rotation allows you to gain a broad understanding of the different facets of the midstream business.

The program is designed to identify and develop future technical and leadership talent for MPC. You'll be exposed to all five phases of the Marathon Project Management Process (MPMP): Conceptual, Feasibility, Definition, Implementation, and Start-up/Close-out. Your responsibilities will increase with each session, providing you with valuable experience and a solid foundation for your future career.

A Day in the Life

A typical day for a Midstream Logistics and Storage Intern/Co-op might involve:

• Assisting with the development of project scopes.
• Providing engineering oversight on ongoing projects.
• Contributing to technical designs and analyses.
• Developing cost estimates and project schedules.
• Evaluating and summarizing bid sets from contractors.
• Supervising construction activities on-site.
• Promoting and ensuring adherence to safety protocols.
• Coordinating with operations groups to ensure seamless project execution.
• Maintaining accurate and up-to-date project documentation.
• Traveling to various project sites (15-45% travel).

No two days will be exactly alike, offering you a dynamic and challenging work environment.

Why Findlay, Ohio & Salt Lake City, Utah?

Findlay, Ohio: Findlay offers a blend of small-town charm and big-city amenities. Known for its strong community spirit and affordable cost of living, Findlay provides a welcoming environment for students and young professionals. MPC has a significant presence in Findlay, making it a hub for career opportunities within the company. The city boasts a vibrant downtown area with diverse dining and entertainment options. Easy access to outdoor recreational activities further enhances the quality of life in Findlay.

Salt Lake City, Utah: Salt Lake City, nestled in the stunning Wasatch Mountains, is a dynamic city that offers a perfect balance of urban sophistication and outdoor adventure. This location provides easy access to world-class skiing, hiking, and other outdoor activities, making it an ideal place for those who love the outdoors. Salt Lake City is a growing hub for technology and innovation, offering a vibrant and diverse cultural scene. Its strong economy and access to major transportation hubs make it a strategic location for MPC operations and a promising place to launch your career. The city’s thriving arts scene, diverse culinary experiences, and numerous festivals contribute to a high quality of life.

Career Path

This internship/co-op program serves as a stepping stone to a fulfilling career at Marathon Petroleum. Successful interns/co-ops may be considered for full-time positions upon graduation. A typical career path in the Midstream Logistics and Storage organization might include roles such as:

• Project Engineer
• Design Engineer
• Operations Engineer
• Project Manager
• Supervisory Roles

MPC is committed to providing its employees with opportunities for growth and development. You'll have access to ongoing training and mentorship programs to help you advance your career.

Salary & Benefits

While the exact salary for this internship/co-op will depend on your qualifications and experience, you can expect a competitive hourly rate. In addition to your salary, you may be eligible for benefits such as housing assistance and relocation assistance. As a full-time employee, MPC offers a comprehensive benefits package that includes:

• Medical, dental, and vision insurance
• Paid time off (vacation, sick leave, holidays)
• 401(k) retirement plan with company match
• Employee stock purchase plan
• Life insurance
• Disability insurance
• Tuition reimbursement
• Employee assistance program

MPC Culture

At Marathon Petroleum, we are committed to being a great place to work. We welcome new ideas, encourage diverse perspectives, and foster a collaborative team environment. Our core values – safety and environmental stewardship, integrity, inclusion, collaboration, and excellence – guide our approach to doing business.

We believe that how we conduct our business is just as important as the bottom line. We are committed to operating in a safe and environmentally responsible manner, and we strive to create a workplace where all employees feel valued and respected.

How to Apply

If you are a motivated and talented student seeking a challenging and rewarding internship/co-op experience, we encourage you to apply. To apply for the Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2026) position, please submit your resume and cover letter through the Marathon Petroleum careers website. Be sure to highlight your relevant skills, experience, and academic achievements.

FAQ

1. What is the duration of the internship/co-op program? The duration of the program can vary, but it typically lasts for one semester (Fall, Spring, or Summer).
2. Is housing provided for interns/co-ops? Housing assistance may be available; please inquire with the hiring manager during the interview process.
3. Will I have a mentor during my internship/co-op? Yes, you will be paired with an experienced engineer who will provide guidance and support throughout your program.
4. What type of projects will I be working on? You will be working on a variety of projects related to the transportation and storage of crude oil and refined products. This may include design, construction, and operations projects.
5. Is there a possibility of full-time employment after the internship/co-op? Yes, successful interns/co-ops may be considered for full-time positions upon graduation.
6. What is the dress code for the internship/co-op? The dress code is business casual.
7. What are the working hours for the internship/co-op? You will be expected to work 40 hours per week.
8. Will I have the opportunity to network with other professionals in the industry? Yes, MPC provides ample opportunities to network with professionals through company events and daily project interactions.
9. What kind of training will I receive? MPC provides a comprehensive onboarding process and on-the-job training, including safety training and project-specific training.
10. What are the key qualities MPC looks for in interns/co-ops? MPC seeks students with strong academics, a passion for engineering, a strong work ethic, and excellent communication and teamwork skills.