• Xcel Energy (Denver, CO)
    …during your internship and beyond. **Project Description:** The Transmission Planning Intern will assist the Transmission Planning team in conducting system studies ... of the leading utilities of the United States. Typical intern responsibilities may include but are not limited to:...assess system response to faults, disturbances, large load like data centers / hyperscalers and high renewable integration. .… more
    DirectEmployers Association (11/13/25)
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  • The Toro Company (Frederick, CO)
    The 2026 Summer Internship Program will run from May 18, 2026 , through August 7, 2026 . Candidates must be available to start on May 18 and participate ... degree in Computer Science, Computer/Electrical Engineering - Skills Example: data collection and analysis, programming skills - Characteristics: strong work… more
    DirectEmployers Association (09/10/25)
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  • Xcel Energy (Denver, CO)
    …for our corporate KPI data ._ This position is for a June 1st, 2026 start. These positions may have the possibility to extend beyond the internship's initial term ... in analyzing statistics monitoring process adherence and daily reporting processes. Typical intern responsibilities may include but are not limited to: + _Conduct… more
    DirectEmployers Association (09/09/25)
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  • Intern - Summer 2026

    Hensel Phelps (Westminster, CO)
    …a hybrid position (split roughly 80/20) that will work with both the Data Analytics and Cybersecurity teams.** Interns will assist teammates with daily work, project ... documentation, and other current projects. The internship program provides the intern an opportunity to learn about Hensel Phelps-Services and more! **Position… more
    Hensel Phelps (11/19/25)
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  • Civil Engineering Intern ( Summer

    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 ... 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 construct… more
    Amrize (10/25/25)
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  • Health & Safety Intern ( Summer

    Amrize (Lakewood, CO)
    Health & Safety Intern ( Summer 2026 ) Requisition ID: 15103 Location: Lakewood, CO, US, 80401 Pay Type: Estimated Wage Range: $20.00 - $26.00/Hourly **COMPANY ... at www.amrize.com/careers (https://www.amrize.com/us/en/careers.html) Description: We're seeking a Health & Safety Intern ( Summer 2026 )who's ready to put… more
    Amrize (11/15/25)
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  • Environmental Engineer Intern

    Amrize (Lakewood, CO)
    Environmental Engineer Intern ( Summer 2026 ) Requisition ID: 14824 Location: Lakewood, CO, US, 80401 Pay Type: Estimated Wage Range: $20.00 - $26.00/Hourly ... www.amrize.com/careers (https://www.amrize.com/us/en/careers.html) Description: Join Amrize as a Environmental Engineer Intern ( Summer 2026 ) and help… more
    Amrize (11/13/25)
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  • Summer 2026 Non Functional…

    Highmark Health (Denver, CO)
    …conducting research and reporting including recommendations or proposals for action. As a Data Test Engineer Intern , you will assist in ensuring the quality, ... reliability, and performance of data systems and solutions. You will work closely with...or university baccalaureate program. **PREFERRED QUALIFICATIONS** + Graduation date: 2026 + Previous experience in SQL + GCP and… more
    Highmark Health (10/02/25)
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  • Summer 2026 Applied Gen AI/…

    Highmark Health (Denver, CO)
    **Company :** Highmark Health **Job Description :** **SUMMARY OF JOB RESPONSIBILITIES** The intern will be part of the AI Services and Platforms R&D team, ... applying GenAI to solve real-world problems in healthcare. The intern will work closely with senior team members to...Currently pursuing a Master's or PhD in Computer Science, Data Science, AI/ML, or a related field. **PREFERED QUALIFICATIONS**… more
    Highmark Health (10/31/25)
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  • Summer 2026 Data Analytics…

    Highmark Health (Denver, CO)
    **Company :** Highmark Health **Job Description :** The Graduate Intern - Data Analytics will work closely with Senior Data Scientists to support Highmark's ... responsibilities will involve the in-depth analysis of complex healthcare claims data utilizing advanced analytical techniques to detect anomalous provider billing… more
    Highmark Health (10/25/25)
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  • Summer 2026 Quality Analytics…

    Highmark Health (Denver, CO)
    …research and reporting including recommendations or proposals for action. During the course of the Summer , the intern will be exposed to a number of the teams in ... affairs, employe wellness, etc. Some of the activities the intern will be helping with include, but are not...their annual campaign work + Co-leading the coordination of data , analyses, slides and preparation for CMS TEAMS and… more
    Highmark Health (10/08/25)
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  • Geologist Intern ( Summer

    CDM Smith (Denver, CO)
    …Opportunity to contribute to meaningful environmental projects. **Job Title:** Geologist Intern ( Summer 2026 !) **Group:** ESO **Employment Type:** ... Join our dynamic team of environmental professionals as a Geologist Intern and gain hands-on experience in environmental engineering and geosciences. This… more
    CDM Smith (09/12/25)
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  • Intern /Co-op - Accounting ( Summer

    Marathon Petroleum Corporation (Denver, CO)
    …our career opportunities fuel personal and professional growth. Responsibilities: As an intern , you will receive on-the-job training related to the dynamics of the ... in the following areas: Accounting Area (Location/Term) Accounts Payable (San Antonio - Summer Only) Audit Assurance & Advisory Services (Findlay and San Antonio* -… more
    Marathon Petroleum Corporation (11/10/25)
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  • Equipment Engineer Intern - Kiewit…

    Kiewit (Denver, CO)
    …and fulfillment you won't find anywhere else. As an Equipment Engineer Intern , you will support Regional Construction & Mining operations. This position is ... maintenance programs. **The anticipated start date for this internship is May/June 2026 .** **District Overview** Kiewit Equipment Services (KES) helps to ensure the… more
    Kiewit (09/29/25)
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  • Summer 2026 Social Determinants…

    Highmark Health (Denver, CO)
    …areas, and prepare participants for positions in the business. The Graduate Intern will support analytic and research projects within Highmark Health's Social ... Enablement Analytics teams. In close collaboration with team members, the intern will contribute to studies examining factors influencing health outcomes and… more
    Highmark Health (10/14/25)
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  • Summer 2026 Data Science…

    Highmark Health (Denver, CO)
    …populations for health interventions. This involves everything from building interactive data visualizations in Shiny, to developing data transformation ... QUALIFICATIONS** Bachelor's degree. Actively pursuing a Master's or Ph.D. in Data Science, Biostatistics, Computer Science, Analytics, or a related quantitative… more
    Highmark Health (11/12/25)
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  • Summer 2026 Management (AI Products)…

    Highmark Health (Denver, CO)
    …transformation. This role offers hands-on exposure to the intersection of business strategy, data science, and technology enablement. The intern will assist in ... related areas, and prepare participants for positions in the business. The Management Intern will work with the Director of Analytic Enablement to support strategic… more
    Highmark Health (10/08/25)
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  • Electrical Engineer Intern /Co-op…

    CMTA, Inc (Golden, CO)
    …competitive hourly pay rate and eligible for overtime pay. This position will start **May 2026 ** **and go through Summer 2026 . Dates are flexible with school ... are a collaborative, innovative, and energetic team that leverages a data -driven, holistic approach to consulting engineering, performance contracting, and zero… more
    CMTA, Inc (11/17/25)
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  • Summer 2026 Strategic Business…

    Highmark Health (Denver, CO)
    …conducting research and reporting including recommendations or proposals for action. Intern will work on projects related to competitive intelligence, strategic ... or university baccalaureate program. **PREFERRED QUALIFICATIONS** + Graduation date: 2026 , 2027, 2028 + Previous experience in competitive intelligence, market… more
    Highmark Health (10/07/25)
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  • Summer 2026 Internal Audit…

    Highmark Health (Denver, CO)
    …and reporting including recommendations or proposals for action. As an Internal Audit Intern at Highmark, this role will support the internal audit team in ... university baccalaureate program. **PREFERRED QUALIFICATIONS** + Graduation date: Winter 2026 or Spring 2027 + Previous experience in Accounting/Auditing/Finance… more
    Highmark Health (09/20/25)
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