Marathon Petroleum Corporation

Refining Engineer 1 - Mechanical Engineer - Intern to Full-Time Conversion

Job Description

Posted on: 
2025-10-24

Responsibilities

  • Provide technical support for day-to-day plant operations.
  • Organize and coordinate refinery projects from conception through construction and startup.
  • Modify and install new vessels, exchangers, pumps, and piping.
  • Support the maintenance department with equipment reliability improvements.
  • Conduct root cause failure analysis and optimize maintenance programs.
  • Research and implement new technologies in design and repair methods.
  • Collaborate within a multi-discipline team environment.

Job Requirements

  • Bachelor’s degree in Mechanical Engineering.
  • Authorization to work in the US without visa sponsorship.
  • Valid driver’s license required.
  • Military experience is a plus.
  • Strong written and verbal communication skills.
  • Proficiency with mechanical codes and specifications.
  • Ability to work effectively in a team environment.
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