460 wastewater treatment job offers in province of Ontario

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  • Operator 1 - Wastewater Collections (Barrie)

    new City of Barrie Barrie, ON

    Operator 1. Wastewater Collections Permanent Full-Time Barrie, Ontario Apply Now Posting Number: PC. 25-61 Job Type: Permanent Full time, Union Salary Range...
    1 day ago in Kitjob

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  • Water Wastewater Engineer In Training (Kitchener)

    Dillon Consulting Kitchener, ON

    ...as required. 1-2 years of relevant work experience in the consulting industry preferred Experience. Experience and knowledge of water and wastewater treatment
    2 days ago in Kitjob

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  • Project Manager- Water/Wastewater (Whitby)

    GHD Whitby, ON

    Join to apply for the Project Manager. Water/Wastewater role at GHD 1 day ago Be among the first 25 applicants Join to apply for the Project Manager...
    6 days ago in Kitjob

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  • Project Manager Water/Wastewater (Waterloo)

    GHD Waterloo, ON

    Join to apply for the Project Manager. Water/Wastewater role at GHD 1 day ago Be among the first 25 applicants Join to apply for the Project Manager...
    2 days ago in Kitjob

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  • Operator 1 - Wastewater Collections (Barrie)

    new City of Barrie Barrie, ON

    ...Wastewater Collection Class I Licence from the Ontario Ministry of the Environment, Conservation & Parks (MECP). Light Duty Plow with Hopper Competency...
    1 day ago in Kitjob

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  • Engineering Designer, Water and Wastewater, Toronto

    R.V. Anderson Associates Toronto, ON

    Overview Engineering Designer, Water and Wastewater, Toronto. 2001 Sheppard Ave E suite 300, North York, ON M2J 4Z8, Canada Job Description Your difference...
    3 days ago in Kitjob

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  • Intermediate Engineer, Water and Wastewater (Ottawa)

    R.V. Anderson Associates Ottawa, ON

    ...wastewater processes. You’re a have project management experience with a track record of managing budgets, schedules, and project scopes effectively. You’re...
    2 days ago in Kitjob

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  • Intermediate Engineer, Water and Wastewater (Toronto)

    R.V. Anderson Associates Toronto, ON  +1 Location

    ...wastewater processes. You’re a have project management experience with a track record of managing budgets, schedules, and project scopes effectively. You’re...
    3 days ago in Kitjob

    Report
  • Intermediate Engineer, Water and Wastewater (London)

    R.V. Anderson Associates London, ON  +1 Location

    ...wastewater processes. You’re a have project management experience with a track record of managing budgets, schedules, and project scopes effectively. You’re...
    6 days ago in Kitjob

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  • Water & Wastewater Operator (Lucknow)

    Ontario Clean Water Agency Lucknow, ON

    Apply By: Thursday, November 6, 2025 11:59 pm EST Water & Wastewater Operator Job ID: 235103 Posting status: Open Organization: Ontario Clean Water Agency...
    6 days ago in Kitjob

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  • Senior Water/Wastewater Engineer (Guelph)

    J.L. Richards & Associates Guelph, ON

    Pop Quiz: 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 Kitjob

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  • Manager, Water and Wastewater Engineer (Markham)

    Chisholm Fleming And Associates Markham, ON

    Manager, Water and Wastewater Engineer (Job Ref # 21-03) At CFA, there’s a lot for you. In exchange for being a great employee, you get to: Work in a diverse...
    3 days ago in Kitjob

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  • Senior Project Manager, Wastewater (Ottawa)

    Jacobs Ottawa, ON

    ...wastewater projects. Significant PM experience in multi-disciplinary projects and /or portfolio management or multi-project management, including project...
    3 days ago in Kitjob

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  • Wastewater Lab Technician (Niagara Falls)

    new Nameless Niagara Falls, ON

    AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work...
    1 day ago in Kitjob

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  • Wastewater Lab Technician Niagara Falls

    AFIMAC Canada Niagara Falls, ON

    Job DescriptionJob Description AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This...
    3 days ago in Kitjob

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  • Wastewater Lab Technician (Simcoe County)

    AFIMAC Canada Simcoe, ON

    Job DescriptionJob Description AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This...
    5 days ago in Kitjob

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  • Wastewater Lab Technician Elgin County

    AFIMAC Canada Elgin, ON

    Job DescriptionJob Description AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This...
    3 days ago in Kitjob

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  • Wastewater Lab Technician (Parry Sound)

    AFIMAC Canada Parry Sound, ON

    Job DescriptionJob Description AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This...
    5 days ago in Kitjob

    Report
  • Applications Engineering - Wastewater Systems (Toronto)

    Newterra Toronto, ON

    ...of Sustainable Water Solutions with Newterra! At Newterra, we’re not just engineering solutions—we’re redefining how industries manage water and wastewater...
    6 days ago in Kitjob

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  • Project Manager- Water/Wastewater (Markham)

    GHD Markham, ON

    Who are we looking for? We are seeking a Senior Project Manager Water and Wastewater Treatment to be based in either our Waterloo or Toronto Area / Greater...
    2 days ago in Kitjob

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  • Project Manager- Water/Wastewater (Toronto)

    GHD Toronto, ON

    Who are we looking for? We are seeking a Senior Project Manager Water and Wastewater Treatment to be based in either our Waterloo or Toronto Area / Greater...
    2 days ago in Kitjob

    Report
  • Wastewater Lab Technician (Niagara Falls)

    AFIMAC Canada Niagara Falls, ON

    AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work...
    2 days ago in Kitjob

    Report
  • Wastewater Lab Technician (Greater Sudbury)

    AFIMAC Canada Sudbury, ON

    AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work...
    5 days ago in Kitjob

    Report
  • Wastewater Lab Technician (Parry Sound)

    AFIMAC Canada Parry Sound, ON

    AFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work...
    2 days ago in Kitjob

    Report
  • Water and wastewater technician (Pickle Lake)

    Township Of Pickle Lake Pickle Lake, ON

    ...Treatment Certificate (Levels I, II, III or IV). Workplace Hazardous Materials Information System (WHMIS) Certificate. Specialization or experience...
    2 days ago in Kitjob

    Report
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460 wastewater treatment job offers in province of Ontario

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