• Xcel Energy (Denver, CO)
    …+ Enrolled in an ABET accredited college or university and pursuing a degree in Mechanical , Civil or Chemical Engineering + Able to commute to the service center ... support our Gas Utility, specifically, within one of our Engineering departments in Denver, CO or St. Paul, MN....senior leadership, and collaborate with key internal stakeholders. Each intern will be relied upon to play a role… more
    DirectEmployers Association (10/10/25)
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  • Xcel Energy (Denver, CO)
    …The paid internship provides an opportunity to showcase your abilities to our engineering and project management teams that support planning and execution of new ... limited to wind, solar, battery, and combustion turbines. Each intern will be relied upon to play a role...generating facilities three (3) days a week during the summer and may require periodic travel to remote renewable… more
    DirectEmployers Association (09/11/25)
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  • Mechanical Engineering Intern

    Farnsworth Group (Greenwood Village, CO)
    Position: Mechanical Engineering Intern - Summer 2026 Location: Greenwood Village, CO Job Id: 3148 # of Openings: 1 Join us and grow your career with a ... positive impact through your work. Farnsworth Group is seeking a Mechanical Engineering Intern - Summer 2026 in the below posting location. You will have… more
    Farnsworth Group (09/09/25)
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  • Mechanical Engineering Intern

    WSP USA (Denver, CO)
    …and lifelong career connections. Our Federal Team is seeking a full-time ** Mechanical Engineering Intern - Summer 2026** to work out of our **Denver, ... the WSP Summer Internship Program. As a summer intern , you have the opportunity to...**Required Qualifications** + Actively enrolled in an accredited Architectural Engineering or Mechanical Engineering program… more
    WSP USA (10/17/25)
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  • Mechanical Engineering Intern

    Sargent & Lundy (Englewood, CO)
    Description This position has a target start date of summer 2026. + As a Mechanical Engineering Intern , you will be assigned to work on a project team ... will offer you the opportunity to utilize and expand your academic background in mechanical engineering in one or more of the following areas: + Assist in the… more
    Sargent & Lundy (08/30/25)
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  • Mechanical /Chemical Engineering

    Jacobs (Denver, CO)
    We're seeking Mechanical Engineering Interns to join our Energy & Power team in Austin, TX, Cary, NC, Denver, CO, and Ft. Worth, TX. As part of our team, you'll ... of energy! #epjobs * Currently enrolled in a degree-seeking program for Mechanical Engineering or related engineering discipline from an ABET- accredited… more
    Jacobs (09/20/25)
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  • Summer Intern Mechanical

    Allegion (Golden, CO)
    …Workplace Award, which recognizes the most engaged workplace cultures in the world._ ** Summer Intern - Mechanical Engineer - Colorado Springs, CO** ... As an Allegion Mechanical Engineer Intern , you will contribute meaningful...meaningful work and make a direct impact to the Mechanical Engineering Competency. You will gain valuable… more
    Allegion (10/05/25)
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  • Ordnance Engineering Intern

    Lockheed Martin (Englewood, CO)
    …Your Mission is Ours\. Lockheed Martin Space is seeking a Summer 2026 Mechanical Engineering Intern \. In this role, you will design/analyze hardware, ... Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Mechanical Engineering **Type:** Call\-In **Shift:** First more
    Lockheed Martin (10/16/25)
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  • Intern /Co-op - Midstream Natural Gas…

    Marathon Petroleum Corporation (Denver, CO)
    …+ Candidates must be pursuing a Bachelor's degree in Chemical, Civil, Electrical, Mechanical , or Petroleum Engineering . + Concurrent enrollment in a Bachelor's ... The Natural Gas and NGL Services (Gathering and Processing) Engineering I ntern/Co-op manages all aspects of assigned projects...40 hours per week. + Positions are available Spring, Summer , and Fall semesters. + Availability for multiple work… more
    Marathon Petroleum Corporation (09/04/25)
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  • Civil Engineering Intern

    Amrize (Lakewood, CO)
    Civil Engineering Intern ( Summer 2026) Requisition ID: 14827 Location: Lakewood, CO, US, 80401Canon City, CO, US, 81212 Pay Type: Estimated Wage Range $20.00 ... more at www.amrize.com/careers (https://www.amrize.com/us/en/careers.html) Description: Join Amrize as a Civil Engineering Intern ( Summer 2026) and help… more
    Amrize (10/25/25)
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  • Industrial Wastewater Engineering

    WSP USA (Lakewood, CO)
    **This Opportunity** WSP is currently initiating a search for a full-time **Industrial Wastewater Engineering Intern - Summer 2026** for our **Lakewood, CO** ... the WSP Summer Internship Program. As a summer intern , you have the opportunity to...Environmental Engineering , Chemical Engineering , Civil Engineering , Mechanical Engineering , or related… more
    WSP USA (08/27/25)
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  • Mechanical Engineer Intern /Co-op…

    CMTA, Inc (Golden, CO)
    …Solutions has a robust co-op program for college students pursuing a degree in Mechanical Engineering . We offer an immersive experience in the world of ... a Legence company** CMTA (https://www.cmta.com/) is one of the fastest growing engineering firms in the US, with nationally recognized expertise in sustainable,… more
    CMTA, Inc (09/24/25)
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  • Intern - Mechanical

    Lockheed Martin (Englewood, CO)
    Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Mechanical Engineering **Type:** Call\-In **Shift:** First ... Mission is Ours\. Lockheed Martin Space is seeking a Mechanical Engineer Summer 2026 Intern \....candidate will have experience and/or knowledge of propulsion and mechanical engineering principles\. Must be a US… more
    Lockheed Martin (10/17/25)
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  • Substation Engineer Intern - Kiewit Power…

    Kiewit (Lone Tree, CO)
    …ID:** 177984 **Job Level:** Internship **Home District/Group:** Kiewit Power Engineering **Department:** Design Engineering **Market:** Power **Employment ... Overview** We are looking to hire students pursuing a degree in Electrical Engineering with a Power Delivery focus! These interns will assist with performing … more
    Kiewit (10/04/25)
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  • Summer Intern - Product…

    Allegion (Golden, CO)
    …Workplace Award, which recognizes the most engaged workplace cultures in the world._ ** Summer Intern - Product Cybersecurity Engineer; Carmel, IN or Golden, CO** ... ** Summer Intern - Product Cybersecurity Engineer** As...Computer Engineering , Electrical Engineering , Electronic Engineering , Mechanical Engineering , Computer Programming,… more
    Allegion (10/21/25)
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  • Manufacturing Engineer Intern

    Lockheed Martin (Littleton, CO)
    …Co\-op/ Summer Intern **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Electrical Engineering **Type:** Call\-In **Shift:** First ... Ours\. Lockheed Martin Space is seeking a Manufacturing Engineer Intern for Summer 2026 to join the...Pursing Bachelor's degree from an accredited college in Electrical Engineering , Mechanical Engineering , Aerospace … more
    Lockheed Martin (10/17/25)
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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 ... utilize and expand your academic background in Civil, Structural, Mechanical , Electrical, or other Engineering disciplines in one or more of the following areas:… more
    Sargent & Lundy (09/13/25)
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  • Technical Intern - Structural Engineer,…

    BAE Systems (Westminster, CO)
    …materials, aerospace structures, composites and other structures related courses. + Aerospace Engineering , Mechanical Engineering , Civil Engineering , or ... the employee assistance program, and business travel accident insurance. **Technical Intern - Structural Engineer, Summer 2026** **117025BR** EEO Career… more
    BAE Systems (10/28/25)
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  • Equipment Engineer Intern - Kiewit…

    Kiewit (Lone Tree, CO)
    … (approximately May-August) + Currently pursuing an undergraduate or graduate degree in Mechanical Engineering , Mechanical Engineering Technology (MET), ... and fulfillment you won't find anywhere else. As an Equipment Engineer Intern , you will support Regional Construction & Mining operations. This position is… more
    Kiewit (09/12/25)
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  • Optical Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and maintain a Secret US Security Clearance is required + Pursuing a degree in Mechanical Engineering , Aerospace Engineering , or Physics + Strong skills in ... desire to learn, and we will provide the experience. Summer internships are typically 10-12 weeks starting in late...for a full-time position upon graduation. As a Technical Intern , you'll ask questions, get involved, bring your ideas,… more
    Sierra Nevada Company, LLC (09/17/25)
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