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Washington engineering internships
Project Engineer Intern
Swinerton - Bellevue, WA, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - Kenai, AK, United States
Intern/Co-op - HES&S Environmental (Spring 2027)
Marathon Petroleum - Kenai, AK, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)
Marathon Petroleum - West Virginia, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - Canton, OH, United States
Operations Intern - Summer 2027
Polaris - Wilmington, OH, United States
2027 Sophomore Internship Program - Software Engineer Intern, Bellevue
Visa - Bellevue, WA, United States
2026 Intern Conversion - Quality Engineer I
Blue Origin - Reston, VA, United States
Intern/Co-op - HES&S Environmental (Fall 2027)
Marathon Petroleum - Canton, OH, United States
Technology Internship Program (Data Engineering)
CNA - Chicago, IL, United States
Returning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)
HNTB - Harrisburg, PA, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Texas City, TX, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - HES&S Environmental (Summer 2027)
Marathon Petroleum - Kenai, AK, United States
Project Management Intern
Leidos - Washington, DC, United States
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Spring 2027)
Marathon Petroleum - Oklahoma City, OK, United States
Intern Bridge/Structure Engineer (Summer 2027)
HNTB - Bellevue, WA, United States
2026 Intern Conversion - Industrial Engineer I
Blue Origin - Denver, CO, United States
Summer 2027 Software Developer Internship - Undergraduate
Blue Origin - Denver, CO, United States
