Operations Intern · AnywhereEdit
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1,000+ matching jobs for “Operations Intern”

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Exact titles rank first, then title variations and keywords in descriptions. These labels aren't qualification scores. Without keywords, recently added jobs appear first.

Marathon Petroleum

Refining Chemical Engineering Intern/Co-op Fall 2027

Findlay, Ohio, United States +16 locations

  • Part time
  • Internship

… aspects of the refinery. Past projects/duties include: develop and lead test runs to optimize refinery operations; perform process engineering calculations concerning the various process technology (or equipment) in the …

Added Oct 27, 2026

Marathon Petroleum

Refining Chemical Engineering Intern/Co-op Summer 2027

Findlay, Ohio, United States +16 locations

  • Part time
  • Internship

… aspects of the refinery. Past projects/duties include: develop and lead test runs to optimize refinery operations; perform process engineering calculations concerning the various process technology (or equipment) in the …

Added Oct 27, 2026

Marathon Petroleum

Refining Chemical Engineering Intern/Co-op Spring 2027

Findlay, Ohio, United States +16 locations

  • Full time
  • Internship

… aspects of the refinery. Past projects/duties include: develop and lead test runs to optimize refinery operations; perform process engineering calculations concerning the various process technology (or equipment) in the …

Added Oct 27, 2026

The Cigna Group

Pharmacy Intern, Managed Care Formulary Strategy (PharmD student)

MO, St. Louis, One Express Way +1 location

  • Part time
  • Internship

Pay posted by employer$24.00–$28.00 per hour

… opportunities. Participate in cross-functional meetings with clinical, strategy, account management, and operations partners. Support special projects related to formulary management, pipeline monitoring, and clinical …

Added Oct 20, 2026

Location reference: GeoNames (CC BY 4.0), normalized by Referizz.

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