What does Marathon Petroleum do?

An American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011. Marathon Petroleum became the largest petroleum refinery operator in the United States in 2018, with 16 refineries and over 3 million barrels per day of refining capacity.

How big is Marathon Petroleum and how old are they?





Marathon Petroleum has been around since 1998 making them 26 years old and the 263rd oldest company in our database of energy companies. Roughly 10,500 people work at Marathon Petroleum making them the 21st largest in our database.

source include: indeed, glassdoor, facebook, google

Employee reviews of Marathon Petroleum

What is employment at Marathon Petroleum like? From employers included and reviewed within our database, Marathon Petroleum ranks 204th of 403 very large companies that employ 10,000 or more people.


Summary: 3.65 out of 5 stars and 204th of 403 very large companies employing 10,000 or more people.

source include: indeed, glassdoor, facebook, google

Types of jobs at Marathon Petroleum

Determined via job opportunities posted to or shared via our website, some of the oil & gas, energy, skilled trades and craft jobs at Marathon Petroleum include Heavy Equipment Operator, & Pipeline. Other common positions are:

Chemical Process Engineer

Chemical Process Engineer

Plant Operator

Plant Operator

Truck Driver

Truck Driver

Why work at Marathon Petroleum?

As an energy industry leader, Marathon Petroleum career opportunities fuel personal and professional growth. Claim to be committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops their people, and fosters a collaborative team environment. They mention words like:

  • Comfortable & valued
  • Environment where you can thrive

Determined via job opportunities posted to or shared via our site, jobs with Marathon Petroleum may offer Competitive Wages, Paid Travel, Health Benefits Package, Company Vehicle.

Marathon Petroleum work culture & company values

In the business of creating value for their shareholders through the quality products and services they provide for their customers. Strongly believe how they conduct their business is just as integral to their performance. Strives to always act responsibly with those who work for them, with those business partners who work with them, and in every community where they operate. They mention words like:

  • Health & Safety
  • Environmental Stewardship
  • Integrity
  • Corporate Citizenship
  • Diversity & inclusion

How to find Marathon Petroleum hiring & job application info

Looking for employment opportunities with Marathon Petroleum? Below you can find relevant hiring information via their website, social media profiles, and the Marathon Petroleum application process via their careers/hiring page. Logged in users can find additional information including Marathon Petroleum recruiter emails, names, and phone numbers if available.

  • Share:

Marathon Petroleum job postings & career openings:

Here are the most recent job openings & career opportunities that we have sourced or have been provided directly from Marathon Petroleum: