• Engineering Intern

    American Water (Scranton, PA)
    …the US, American Water expects to invest $40 to $42 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 ... the Internship: Join Pennsylvania American Water as an Engineering Intern and explore exciting career opportunities in the water...We plan to invest $30 to $34 billion in infrastructure over the next decade. * Sustainability and Community:… more
    American Water (11/14/25)
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  • Health & Safety Intern

    American Water (Mechanicsburg, PA)
    …the US, American Water expects to invest $40 to $42 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 ... Join Pennsylvania American Water as a Health & Safety Intern and explore exciting career opportunities in the water...We plan to invest $30 to $34 billion in infrastructure over the next decade. * Sustainability and Community:… more
    American Water (11/08/25)
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  • Water Quality Intern

    American Water (Scranton, PA)
    …the US, American Water expects to invest $40 to $42 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 ... Internship: Join Pennsylvania American Water as a Water Quality Intern and explore exciting career opportunities in the water...We plan to invest $30 to $34 billion in infrastructure over the next decade. * Sustainability and Community:… more
    American Water (11/07/25)
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  • Business Development Intern

    American Water (Mechanicsburg, PA)
    …the US, American Water expects to invest $40 to $42 billion in infrastructure repairs and replacement, system resiliency and regulated acquisitions over the next 10 ... the Internship:Join Pennsylvania American Water as a Business Development Intern and gain hands-on exposure to the strategic processes...We plan to invest $30 to $34 billion in infrastructure over the next decade. * Sustainability and Community:… more
    American Water (11/04/25)
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  • Civil Engineering Intern / Co-op - Summer

    Langan Engineering, Environmental, Surveying and Landscape… (Pittsburgh, PA)
    …producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the US and around the world. Our ... to make impactful contributions. Job Summary Langan is seeking a Civil Engineering Intern or Co-op to join its collaborative team in Pittsburgh, Pennsylvania. This… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/28/25)
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  • Engineering Intern

    Rehrig Pacific Company (Erie, PA)
    Engineering Intern Location: Erie , PA Job ID: 4820 START YOUR APPLICATION ... tooling, troubleshooting, etc) + Maintain in-depth understanding of plant infrastructure , systems and equipment + Consistently reduces operational waste and… more
    Rehrig Pacific Company (12/23/25)
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  • Intern /Co-op - Midstream Environmental…

    Marathon Petroleum Corporation (Canonsburg, PA)
    …Long Beach, California Education: Employee Group: Full time Employee Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and ... company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure . more
    Marathon Petroleum Corporation (12/20/25)
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  • Intern /Co-op - Safety & Industrial Hygiene…

    Marathon Petroleum Corporation (Canonsburg, PA)
    …City, Texas, Wilmington, California Education: Employee Group: Full time Employee Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and ... company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure . more
    Marathon Petroleum Corporation (12/19/25)
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  • Geotechnical Engineering Intern / Co-op…

    Langan Engineering, Environmental, Surveying and Landscape… (Pittsburgh, PA)
    …producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the US and around the world. Our ... make impactful contributions. Job Summary Langan is seeking a Geotechnical Engineering Intern / Co-op to join its collaborative team in Pittsburgh, Pennsylvania.… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (12/18/25)
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  • Business Development Intern

    Colliers Engineering & Design (Pittsburgh, PA)
    Overview Colliers Engineering & Design is looking for an energetic, highly motivated intern to join our Federal Department in Pittsburgh for Spring and Summer 2026! ... alongside experts on meaningful projects that support federal clients and critical infrastructure . As part of our 3,000+ professionals nationwide, you'll be exposed… more
    Colliers Engineering & Design (12/16/25)
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