482 wastewater treatment job offers in province of Ontario

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  • Industrial Wastewater Treatment Technical Specialist

    DuBois Chemicals Burlington, ON

    Industrial Wastewater Treatment Technical Specialist page is loaded Industrial Wastewater Treatment Technical Specialist Apply locations Remote. CAN Montreal...
    30+ days ago in Jobleads

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  • Senior Wastewater Process Treatment Engineer

    GHD St. Catharines, ON  +1 Location

    Join to apply for the Senior Wastewater Treatment Engineer role at GHD 2 days ago Be among the first 25 applicants Join to apply for the Senior Wastewater...
    21 days ago in Jobleads

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  • Senior Wastewater Process Treatment Engineer

    GHD Mississauga, ON  +1 Location

    Join to apply for the Senior Wastewater Treatment Engineer role at GHD 1 day ago Be among the first 25 applicants Join to apply for the Senior Wastewater...
    21 days ago in Jobleads

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  • Project Manager, Wastewater/Water Treatment

    stantec London, ON

    Project Manager, Wastewater/Water Treatment Join to apply for the Project Manager, Wastewater/Water Treatment role at Stantec Continue with Google Continue...
    21 days ago in Jobleads

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  • Project Manager, Water Treatment

    new stantec Waterloo, ON  +1 Location

    Join to apply for the Project Manager, Water Treatment role at Stantec3 weeks ago Be among the first 25 applicantsJoin to apply for the Project Manager...
    23 h 31 minutes ago in whatjobs

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  • Project Manager, Wastewater/Water Treatment

    stantec Waterloo, ON

    ...up with clients on outstanding accounts receivable. Leads and supports project teams in the coordination of water and wastewater treatment project construction
    21 days ago in Jobleads

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  • Senior Wastewater Technologist

    City of Barrie Barrie, ON

    Overview Senior Wastewater Technologist Permanent Full-Time Location: Barrie, ON. Hybrid Posting Number: PC. 25-57 Posted: Thursday, October 16, 2025 |...
    2 days ago in Jobleads

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  • Project Manager- Water/Wastewater

    new GHD Mississauga, ON  +4 locations

    Join to apply for the Project Manager. Water/Wastewater role at GHD1 day ago Be among the first 25 applicantsJoin to apply for the Project Manager...
    13 h 5 minutes ago in whatjobs

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  • Project Manager- Water/Wastewater

    GHD Markham, ON  +4 locations

    Join to apply for the Project Manager. Water/Wastewater role at GHD1 day ago Be among the first 25 applicantsJoin to apply for the Project Manager...
    6 days ago in whatjobs

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  • Water Wastewater Engineer-In-Training

    new Dillon Consulting Kitchener, ON  +2 locations

    ...in the consulting industry preferredExperienceExperience and knowledge of water and wastewater treatment equipment/facilities, pumping stations, and community
    23 h 31 minutes ago in whatjobs

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  • Water Wastewater Engineer-In-Training

    Dillon Consulting London, ON  +2 locations

    ...ExperienceExperience and knowledge of water and wastewater treatment equipment/facilities, pumping stations, and community infrastructure. Knowledge of the
    4 days ago in whatjobs

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  • Intermediate Engineer, Water and Wastewater

    R.V. Anderson Associates Toronto, ON  +2 locations

    ...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 whatjobs

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  • Chemical Wastewater Facilities Technician II

    New England Water Environment Association (NEWEA) Toronto, ON

    45-$50K + Benefits Monday – Friday 6.3:30pm Essential Duties And Responsibilities Planned PM’s 40% Unplanned PMs 20% Chemical Wastewater Treatment 40% Duties...
    6 days ago in Jobleads

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  • Intermediate Engineer, Water and Wastewater

    R.V. Anderson Associates London, ON  +2 locations

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

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  • Manager, Water and Wastewater Engineer

    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...
    2 days ago in whatjobs

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  • Account Manager Chemical Water Treatment Solutions

    Veolia London, ON

    ...food and beverage manufacturing, commercial and institutional clients, and academic institutions creating advanced chemical water and process treatment...
    6 days ago in whatjobs

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  • Engineering Designer, Water and Wastewater, Toronto

    R.V. Anderson Associates Toronto, ON

    OverviewEngineering Designer, Water and Wastewater, Toronto. 2001 Sheppard Ave E suite 300, North York, ON M2J 4Z8, CanadaJob DescriptionYour difference is...
    2 days ago in whatjobs

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  • Engineering Designer, Water/Wastewater - Sudbury

    R.V. Anderson Associates Sudbury, ON

    ...a difference that defines you. RVA has an excellent career opportunity in our Sudbury office, for a recent graduate who has a passion for water and wastewater...
    5 days ago in whatjobs

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  • Intermediate Design Engineer (Wastewater Projects)

    TRG Staffing Solutions Mississauga, ON

    Job Description TRG is currently seeking an Intermediate Municipal Engineer to join our Client's team in Water & Wastewater department. This individual will...
    6 days ago in Jobleads

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  • Project Manager, Water / Wastewater Treatment | General...

    Outpost Recruitment Toronto, ON

    Leading infrastructure contractor is seeking a Project Manager to join their water / wastewater infrastructure team in Vancouver or Toronto locations...
    30+ days ago in Jobleads

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  • Structural Engineer - Water, Wastewater & Solid Waste

    new WSP in Canada Toronto, ON

    Overview Structural Engineer. Water, Wastewater & Solid Waste role at WSP in Canada Location: Thornhill, Ontario. WSP is growing and has an opportunity for a...
    7 h 25 minutes ago in Jobleads

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  • Engineering Designer, Water/Wastewater - Sudbury

    R.V. Anderson Associates Northeastern Ontario, ON

    ...ON P3A 5Z8, CanadaOverviewRVA has an excellent career opportunity in our Sudbury office, for a recent graduate who has a passion for water and wastewater...
    4 days ago in whatjobs

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  • Intermediate / Senior Construction Inspector â Water...

    new We're Hiring Mississauga, ON

    Overview We are currently hiring an Intermediate / Senior Construction Inspector to join our Field Services team with a focus on vertical water and...
    1 day ago in Jobleads

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  • Project Manager, Water Treatment

    stantec Hamilton, ON

    ...for making project decisions. Leads and coordinates efforts for the evaluation, selection and specification of all engineered water and wastewater treatment
    28 days ago in Jobleads

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  • Project Manager, Water Treatment

    stantec Toronto, ON  +1 Location

    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...
    21 days ago in Jobleads

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482 wastewater treatment job offers in province of Ontario

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