623
energy engineering internships in the United States
Graduate Intern - Focused Ion Beam, Electron Microscopy, and Autonomous Characterization
National Laboratory of the Rockies - Golden, CO, United States
Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)
Marathon Petroleum - Salt Lake City, UT, United States
Research and Development Engineering Intern
Ecolab - Eagan, MN, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Anacortes, WA, United States
Graduate Intern - LLM Reliability and Uncertainty for AI Science Assistants
National Laboratory of the Rockies - Remote in United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Denison, TX, United States
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Marathon Petroleum - Findlay, OH, United States
2026-2027 Facilities Engineer Full Time (Previous Intern)
Chevron - Midland, TX, United States
2026-2027 Wells Engineering Intern
Chevron - Greeley, CO, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Salt Lake City, UT, United States
Corporate & Institutional Banking Undergraduate Intern - Commercial & Corporate Banking - Financials and Diversified Track
PNC - Atlanta, GA, United States
Graduate (Year-Round) Internship - Digital Twin Development for Biorefinery Processes
National Laboratory of the Rockies - Remote in United States
2027 Summer Corporate Intern - Engineering
Caterpillar - West Fargo, ND, United States
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum - Wilmington, CA, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Findlay, OH, United States
Engineering Technical Sales Intern
Ecolab - Dallas, TX, United States
Electrical Engineering Intern | Urbandale, IA
IMEG - Des Moines, IA, United States
Graduate (6-12 month) Intern - Data Center Load Modeling for Transmission Planning Studies
National Laboratory of the Rockies - Golden, CO, United States
Supply Chain Analyst Intern
Analog Devices - San Jose, CA, United States
