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mechanical engineer internships in Texas City, TX

Intern/Co-op - Refining Mechanical Engineer (Fall 2026)
Marathon Petroleum Corporation - Texas City, TX
Refining Engineer 1 - Mechanical Engineer - Intern to Full-Time Conversion
Marathon Petroleum Corporation - Texas City, TX
Intern/Co-op - Refining Mechanical Engineer (Summer 2026)
Marathon Petroleum Corporation - Texas City, TX