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    Summer 2027 Environmental Engineering internships in Pittsburgh, Pennsylvania

    As of November 11, 2026, Intern Insider listed 17 open Summer 2027 environmental engineering internships in Pittsburgh, Pennsylvania, from 10 companies. Employers include HNTB, S&B USA Construction & Fay and AECOM. None of these listings is marked remote. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
    17 open roles · 10 companies · 2 added this week
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    HNTB logoHNTB6 open

    S&B USA Construction & Fay logoS&B USA Construction & Fay3 open

    AECOM logoAECOM1 open

    Carrier logoCarrier1 open

    Ecolab logoEcolab1 open

    Gateway Engineers logoGateway Engineers1 open

    GHD logoGHD1 open

    Howmet Aerospace logoHowmet Aerospace1 open

    Langan Engineering & Environmental Services logoLangan Engineering & Environmental Services1 open

    Wade Trim logoWade Trim1 open

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    As of November 11, 2026, Intern Insider listed 17 open Summer 2027 environmental engineering internships in Pittsburgh, Pennsylvania, from 10 companies.

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