Intern/Co-op Refining Materials Science Engineer Spring 2026 at Marathon Petroleum

Catlettsburg, Kentucky, United States

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Not SpecifiedCompensation

InternshipExperience Level

Part TimeJob Type

UnknownVisa

Petroleum Refining, Oil & GasIndustries

Requirements

Majoring in Material Science
Strong academic performance

Responsibilities

Become familiar with process equipment fundamentals and best practices
Build critical thinking skills
Gain understanding of how engineering disciplines work together
Gain knowledge of various aspects of refinery operations by working with professionals
Work on more than one area of the refinery to understand plant operations
Expand written and verbal presentation skills
As Process/Technical Service Engineer: develop and lead test runs to optimize operations; perform process engineering calculations; monitor and recommend on catalysts and adsorbents; complete projects and provide recommendations for improvements
As Operations Research Engineer: develop planning, blending, scheduling, and process models; validate production data and mass balancing; perform process modeling; develop graphical interfaces for refinery process units
As Environmental Engineer: work on compliance projects across the refinery; apply engineering principles to environmental projects; perform process calculations for Risk Management Plan; conduct physical surveys; work on Wastewater Treatment Plant projects; participate in inspections and testing
As Products Control/Economics Engineer: work on operations, blending, and economics projects; gain understanding of tank farm operations and product preparation/shipping; analyze process flow data against optimum levels; update gasoline blends and tank samples for audits; develop applications for process data presentation

Skills

Materials Science

Process Engineering

Refinery Operations

Technical Services

Process Optimization

Catalyst Management

Adsorbents

Process Calculations

Test Runs

Operations Research

Planning Models

Blending

Scheduling

Process Modeling

Marathon Petroleum

Refines and markets petroleum products

About Marathon Petroleum

Marathon Petroleum Corporation operates in the energy sector, focusing on refining and marketing petroleum products. They process crude oil into usable products like gasoline, diesel, and jet fuel at the largest refining system in the United States, located in Findlay, Ohio. Their extensive network includes branded retail locations across the country, primarily under the Marathon brand, serving individual consumers and businesses that need bulk fuel supplies. Additionally, they have a midstream subsidiary, MPLX LP, which gathers, processes, and transports crude oil and natural gas, facilitating the supply chain from raw materials to refineries. Marathon Petroleum's integrated business model allows them to control multiple stages of the supply chain, optimizing operations and reducing costs, which enhances profitability. The company's goal is to maintain strategic growth and operational excellence while serving a diverse range of clients efficiently.

Findlay, OhioHeadquarters

1887Year Founded

IPOCompany Stage

EnergyIndustries

10,001+Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Paid Vacation

401(k) Company Match

Parental Leave

Professional Development Budget

Performance Bonus

Risks

Volatility in crude oil prices can impact MPC's profitability.

Stricter environmental regulations may increase operational costs for MPC.

The rise of electric vehicles could reduce demand for MPC's gasoline products.

Differentiation

MPC operates the largest refining system in the United States.

The company has a strong integrated business model from refining to retail.

MPC's midstream operations through MPLX LP enhance its supply chain control.

Upsides

MPC's focus on operational excellence ensures competitive advantage and profitability.

Recognition for energy efficiency by the EPA highlights MPC's commitment to sustainability.

MPC's extensive retail network strengthens its market presence and customer reach.

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