✦ Luna Orbit — Engineering (Non-Software)

Intern/Co-op - Refining Mechanical Engineer (Summer 2026)

at Marathon Petroleum

📍 15 Locations Unknown 💰 Up to $999 USD / year Posted March 14, 2026
Salary Up to $999 USD / year
Type Internship
Experience intern
Exp. Years 0 years
Education Major in Mechanical Engineering or Civil Engineering
Category Engineering (Non-Software)

This internship offers hands-on experience in refinery engineering, focusing on process understanding, equipment maintenance, and project support within a major energy company.

  • Learn refinery codes and best practices
  • Support refinery process understanding
  • Assist in project scope and schedule creation
  • Conduct root cause failure analysis
  • Support equipment improvements

The role involves learning industry codes, performing root cause failure analysis, and supporting refinery operations with a focus on mechanical and civil engineering principles.

The ideal candidate is a motivated intern pursuing Mechanical or Civil Engineering, with strong academic performance and an interest in refinery operations and process optimization. They should be authorized to work in the US and eager to gain hands-on experience in energy industry projects.

Majoring in Mechanical Engineering or Civil EngineeringStrong academic performanceAuthorized to work in the USConcurrent enrollment in a degree seeking programValid driver's license
Military experience
Mechanical EngineeringCivil Engineeringrefineryproject managementfailure analysisequipment optimizationtroubleshootingrefinery processindustry codesinternship
Mechanical EngineeringCivil Engineeringindustry codesproject managementrefinery operationsroot cause failure analysisequipment optimizationtroubleshootingrefinery process
critical thinkingverbal presentationwritten communicationteamworkcollaboration
Industry Energy
Job Function Refinery engineering internship focusing on process and equipment support
Role Subtype Engineering (Non-Software)
Clearance Required None
Visa Sponsorship No
Mechanical EngineerCivil Engineerrefineryproject managementroot cause failure analysisequipment optimizationtroubleshootingrefinery processindustry codesinternshipenergy industryrefiningrefinery operationsrefining processinternfailure analysis

Not authorized to work in the US, Not enrolled in a relevant degree program, Lack of valid driver's license

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