• Spring / Summer 2026

    Noblis (Denver, CO)
    Responsibilities The Policy Directive Analysis Intern will support a nonprofit federal consulting firm by reviewing existing policy analyses and adapting them from a ... government-focused perspective to a corporate organizational perspective. This role is ideal for students or recent graduates interested in public policy, regulatory analysis, government affairs, or consulting. **Key Responsibilities** + Review policy… more
    Noblis (01/10/26)
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  • Spring 2026 Underwriting…

    Highmark Health (Denver, CO)
    …enrollment in an accredited college or university baccalaureate program. **PREFERRED ANTICIPATED GRADUATION DATES** + Spring 2026 + Summer 2026 + Winter ... Description :** **This internship program is a 12-week program starting February 2, 2026 .** **SUMMARY OF JOB RESPONSIBILITIES** This job has the goal of providing… more
    Highmark Health (10/22/25)
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  • Intern /Co-op - Accounting ( Spring

    Marathon Petroleum Corporation (Denver, CO)
    …for employment visa sponsorship now or in the future. + Positions are available spring , summer , and fall semesters + Concurrent enrollment in a bachelors degree ... our people, and fosters a collaborative team environment. Responsibilities: As an intern , you will receive on-the-job training related to the dynamics of the… more
    Marathon Petroleum Corporation (01/08/26)
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  • Electrical Engineer Intern - Grid…

    Sargent & Lundy (Englewood, CO)
    Description This position has a target start date in summer 2026 . As an Electrical Engineering Intern , you will be assigned to work on a project team in our ... this position. Essential skills and experience: . An expected graduation date in Fall 2026 , Spring 2027, Fall 2027, or Spring 2028 with a Bachelor of Science… more
    Sargent & Lundy (01/09/26)
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  • Transmission & Distribution Engineer Intern

    Sargent & Lundy (Englewood, CO)
    Description This position has a target start date in summer 2026 . As an Associate Engineering Intern , you will be assigned to work on a project team in our ... Mechanical, or Electrical Engineering with an expected graduation date in Fall 2026 or Spring 2027 and a strong academic background. + Candidates pursuing other… more
    Sargent & Lundy (12/13/25)
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  • Intern /Co-op - Midstream Environmental…

    Marathon Petroleum Corporation (Denver, CO)
    …the future. + Availability to work 40 hours per week. + Positions are available Spring , Summer , and Fall semesters. + Availability for multiple work terms is ... Ohio, San Antonio, Texas Education: Employee Group: Full time Employee Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and gives… more
    Marathon Petroleum Corporation (12/20/25)
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  • Intern /Co-op - Midstream Natural Gas…

    Marathon Petroleum Corporation (Denver, CO)
    …the future. + Availability to work 40 hours per week. + Positions are available Spring , Summer , and Fall semesters. + Availability for multiple work terms is ... West Union, West Virginia Education: Employee Group: Full time Employee Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and gives… more
    Marathon Petroleum Corporation (12/04/25)
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  • Cleared Software Engineer Intern

    CACI International (Denver, CO)
    Cleared Software Engineer Intern - Summer 2026 Job Category: Intern /Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI with Polygraph ... CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you...tools (eg Browserify, WebPack, Closure). + Familiarity with Java Spring Boot + Strong organizational skills and attention to… more
    CACI International (01/07/26)
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  • Summer 2026 Women in Science…

    Medtronic (Boulder, CO)
    …compassionate world. **A Day in the Life** **Women in Science and Engineering (WISE) Intern - Summer 2026 (Undergraduate)** **Mission** **The mission of ... patient's lives** **Must Haves:** **To be considered for a summer 2026 WISE internship, you must meet...position.** **Current high school seniors** **expected to graduate in** ** Spring 2026 ** **or** **current first year college… more
    Medtronic (01/06/26)
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  • IT Intern

    GeoStabilization International (Westminster, CO)
    …potential to launch a career with GSI. Program Details + Duration: 11 weeks ( Summer 2026 ) + Location: Hybrid from our Denver, CO headquarters (in-office ... and seeking engineering interns who want more than a summer job; this program is designed to develop future...or a related field. + Expected graduation in December 2026 or Spring 2027. + Minimum 3.0… more
    GeoStabilization International (12/19/25)
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