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    Winter 2027 Environmental Engineering co-op and internships in Ontario

    As of November 11, 2026, Intern Insider listed 11 open Winter 2027 environmental engineering internships in Ontario, from 9 companies. Employers include ExxonMobil, Stantec and City of Ottawa / Ville d’Ottawa. 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.
    11 open roles · 9 companies · 3 added this week
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    ExxonMobil logoExxonMobil2 open

    Stantec logoStantec2 open

    City of Ottawa / Ville d’Ottawa logoCity of Ottawa / Ville d’Ottawa1 open

    CSA Group logoCSA Group1 open

    Geosyntec Consultants logoGeosyntec Consultants1 open

    IKO North America logoIKO North America1 open

    MCW Group of Companies logoMCW Group of Companies1 open

    Meridian Credit Union logoMeridian Credit Union1 open

    NexGold Mining Corp. logoNexGold Mining Corp.1 open

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    As of November 11, 2026, Intern Insider listed 11 open Winter 2027 environmental engineering internships in Ontario, from 9 companies.

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