462 wastewater treatment job offers in province of Ontario

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  • Water and Wastewater Project Manager

    Markham, ON

    Join to apply for the Water and Wastewater Project Manager role at Arcadis 2 weeks ago Be among the first 25 applicants Join to apply for the Water and...
    2 days ago in Jobleads

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  • Electrical Engineer - Water and Wastewater

    Markham, ON

    Electrical Engineer. Water and Wastewater Join to apply for the Electrical Engineer. Water and Wastewater role at Arcadis Electrical Engineer. Water and...
    2 days ago in Jobleads

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  • Water / Wastewater Systems Operator

    Kingston, ON

    ...Deadline July 14, 2025 Hiring Date Aug 1, 2025 Type Full-time Permanent Category Water Twitter Facebook Linkedin Send Save Print Description Water/Wastewater...
    2 days ago in Jobleads

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  • Senior Project Manager, Wastewater

    new Jacobs Toronto, ON

    ...wastewater field. We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees...
    1 day ago in whatjobs

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  • Water Wastewater Technologist

    London, ON

    ...will thrive in our fast-paced and agile environment. Your opportunity Dillon’s Communities and Environment technical group is looking for a Water/Wastewater...
    2 days ago in Jobleads

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  • Water Wastewater Technologist

    London, ON

    ...will thrive in our fast-paced and agile environment. Your opportunity Dillon’s Communities and Environment technical group is looking for a Water/Wastewater...
    2 days ago in Jobleads

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  • Senior Water / Wastewater Engineer

    Guelph, ON

    Are you passionate about building sustainable water, wastewater, and solid waste infrastructure for Ontario communities to help them grow in an...
    2 days ago in Jobleads

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  • Chief Wastewater Operator-W1600

    London, ON

    ...or specific processes as assigned. Supervises crew(s) of workers, and performs a variety of duties including maintenance repairs associated with wastewater...
    2 days ago in Jobleads

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  • Water and Wastewater Process Technician

    Sudbury, ON

    ...wastewater systems utilizing pertinent tracking software skills and applying analytical, problem-solving, planning, and scheduling skills to inspect...
    2 days ago in Jobleads

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  • Senior Engineer - Municipal Water/Wastewater

    new The Haskell Company Toronto, ON

    Senior Engineer. Municipal Water/WastewaterJoin to apply for the Senior Engineer. Municipal Water/Wastewater role at The Haskell CompanyContinue with Google...
    1 day ago in whatjobs

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  • Inspector - Water/Wastewater

    Barrie, ON

    ...Wastewater, Electrical, and Mechanical engineering. The firm was founded in Collingwood, Ontario, in 1988, and employs over 190 staff across offices in Barrie,
    2 days ago in Jobleads

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  • Senior Water Wastewater Engineer

    London, ON

    ...Water & Wastewater market References that can attest to your technical and project level leadership Experience Experience will demonstrate a clear progression
    2 days ago in Jobleads

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  • Water Treatment Operator

    Barrie, ON

    ...Barrie, ON. Onsite (see below for more details) Application Deadline: Thursday, July 17, 2025 at 11:59 pm The Opportunity The City of Barrie Wastewater...
    2 days ago in Jobleads

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  • Water Treatment Operator

    Cochrane, ON

    Aquatech Canadian Water Services Inc. (Acws) specializes in the operation and maintenance of drinking water treatment plants and networks, wastewater...
    2 days ago in Jobleads

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  • Water Treatment Operator

    Cochrane, ON

    Join to apply for the Water Treatment Operator role at TonMetier. Technical trades job site. 2 days ago Be among the first 25 applicants. The Company...
    2 days ago in Jobleads

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  • Senior Process Engineer - Water/Wastewater

    new TYLin Toronto, ON

    Senior Process Engineer. Water/WastewaterJoin to apply for the Senior Process Engineer. Water/Wastewater role at TYLinContinue with Google Continue with...
    1 day ago in whatjobs

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  • Water Treatment Operator

    Cochrane, ON

    Join to apply for the Water Treatment Operator role at Jhubz. Com 1 day ago Be among the first 25 applicants Join to apply for the Water Treatment Operator...
    2 days ago in Jobleads

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  • Water Treatment Operator

    Cochrane, ON

    Join to apply for the Water Treatment Operator role at Jhubz. Com. Company: Aquatech Canadian Water Services Inc. (Acws) specializes in the operation and...
    2 days ago in Jobleads

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  • Project Manager, Water Treatment

    Toronto, ON

    Join to apply for the Project Manager, Water Treatment role at Stantec Continue with Google Continue with Google 2 weeks ago Be among the first 25 applicants...
    2 days ago in Jobleads

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  • Business Group Leader - Water/Wastewater, Ontario

    Waterloo, ON

    Business Group Leader. Water/Wastewater, Ontario Join to apply for the Business Group Leader. Water/Wastewater, Ontario role at GHD Business Group Leader...
    2 days ago in Jobleads

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  • Water & Wastewater Operator / OIT

    Brantford, ON

    ...and repair several facilities and systems including surface / ground water treatment plants, well-based distribution and supply systems, pumping stations,
    2 days ago in Jobleads

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  • Structural Engineer, Water & Wastewater

    new WSP in Canada Toronto, ON

    Join to apply for the Structural Engineer, Water & Wastewater role at WSP in Canada 2 weeks ago Be among the first 25 applicants Join to apply for the...
    22 h 21 minutes ago in whatjobs

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  • Water/Wastewater Process Engineering Graduate

    Waterloo, ON

    ...wastewater process engineering services for municipal clients in Canada is preferred. This description is not a comprehensive listing of activities, duties or
    2 days ago in Jobleads

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  • Water / Wastewater Process Engineering Graduate

    London, ON

    Water/Wastewater Process Engineering Graduate. (250002B0) Description Many of the world’s top engineers and scientists come together in our Water business...
    2 days ago in Jobleads

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  • Process Mechanical Engineer – Water and Wastewater

    St. Catharines, ON

    Process Mechanical Engineer – Water and Wastewater Join to apply for the Process Mechanical Engineer – Water and Wastewater role at R... Anderson Associates...
    2 days ago in Jobleads

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462 wastewater treatment job offers in province of Ontario

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