Internships › Mechanical Engineering › Colorado
Mechanical Engineering internships in Colorado
34 open student roles in mechanical engineering in Colorado, from internships to co-ops and research. That includes 10 co-ops. 26% list pay or say they are paid. The most common start terms are Summer 2027 and Spring 2027. Employers with the most openings: Allegion, Entegris, Marathon Petroleum, Quantinuum and Rendezvous Robotics.
Rank these for your major and year- Mechanical Engineering InternOpen posting
- Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Fall 2027)Open posting
- Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)Open posting
- Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Spring 2027)Open posting
- Allegion NewSummer Intern - Digital ManufacturingOpen posting
- LivaNova NewManufacturing Engineer InternOpen posting
- Mechanical Engineering Intern for Photonics Physics Package R&D - 996Open posting
- Mechanical Engineering Intern (Summer 2027)Open posting
- Summer 2027 - Mechanical Engineering InternshipOpen posting
- Manufacturing Engineering Intern - 998Open posting
- Xcimer EnergySummer 2027 Internship - Mechanical EngineeringOpen posting
- Facilities Mechanical Engineer Intern - 999Open posting
- Manufacturing Systems Engineer Co-OpOpen posting
- Summer Intern - Manufacturing Process EngineerOpen posting
- Manufacturing Engineering Co-OpOpen posting
- Manufacturing Systems and Planning Co-OpOpen posting
- Summer Intern - Mechanical EngineerOpen posting
- Mechanical Engineering Intern (Summer 2027)Open posting
- Summer 2027 Structural & Mechanical Engineering Internship - UndergraduateOpen posting
- Summer 2027 Structural & Mechanical Systems Engineering Internship - GraduateOpen posting
- Anheuser-BuschBrewery & Manufacturing Co-OpOpen posting
- Anheuser-BuschBrewery and Manufacturing InternshipOpen posting
- 2027 Masters Product Development Engineering Intern/Co-opOpen posting
- 2027 Undergrad Product Development Engineering Intern/Co-opOpen posting
- H3X TechnologiesAdvanced Manufacturing Engineering Intern (Spring)Open posting
- H3X TechnologiesMechanical Design Engineer Intern (Spring)Open posting
- Manufacturing and Test Engineering Intern (Spring 2027)Open posting
- Mechanical Engineering Intern (Spring 2027)Open posting
- 2027 Manufacturing Engineer InternOpen posting
- 2027 Mechanical Engineer InternOpen posting
- 2026-2027 Facilities Engineering Mechanical Engineering InternOpen posting
- Mechanical Engineering Intern - Summer 2027Open posting
- Mechanical Engineering Intern | Madison, WIOpen posting
- Thermal Engineering Intern - Summer 2027Open posting
Get new ones in a Discord or Slack channel, or a feed reader: RSS feed
Applying to a few? The free Auto-Apply extension fills in the application for you and stops at the submit button.
Mechanical Engineering internships in other states
- California 109
- Texas 84
- Massachusetts 50
- Minnesota 43
- Ohio 40
- Pennsylvania 37
- Wisconsin 32
- Indiana 28
- Michigan 26
- Maryland 23
- Virginia 23
- Iowa 22
Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.