Water Supervisor Jobs in Ontario

• Water Operator (Level I or II)

  City of Vaughan

  • Vaughan, ON

  As one of southern Ontario's fastest growing cities, with its mix of urban and rural areas, Vaughan is an in-demand place to live and work. Considered one of Canada's most family f…

• Tailings & Water Management Supervisor

  Agnico Eagle Mines

  • Kirkland Lake, ON

  Reporting to the Tailings, Water & Environmental Manager, you will support the tailings and water management department at our Macassa Mine site. Your tasks will include heavy equi…

• Operator - Water/Waste Water

  Town of Newmarket

  • Newmarket, ON

  • $69,540-86,925 per year

  Reporting through the Supervisor, Water/Wastewater, and under the direction of the Lead Hand, Water/Wastewater, the Operator - Water/Waste Water is responsible for performing infra…

• Waste Water Treatment Operator

  Clean Harbors

  • Guelph, ON

  • $25.00 per hour

  Job Category: Plant & Facilities Job Description: Clean Harbors in Guelph, ON is looking for a Wastewater Treatment Operator! The Wastewater Treatment Operator is working withi…

• Water Operations Analyst

  City of Barrie

  • Barrie, ON

  • $78,915-94,578 per year

  Posting Number: PC-26-13 Job Type: Permanent Full-time, Union (2 Vacancies) Salary Range: $78,915.20 to $94,577.60 per year Posted: Monday, April 13, 2026 Application Deadl…

• Water Operations Analyst

  • Barrie, ON

  • $78,915-94,578 per year

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• Water Meter Technician (6-Month Contract)

  City of Orillia

  • Orillia, ON

  • $26.40 per hour

  The City of Orillia is hiring an Water Meter Technician (6-Month Contract) The City of Orillia is less than 90 minutes from the Greater Toronto Area. Even though growth and prog…

• Specialist, Water and Wastewater

  Region of Peel

  • Mississauga, ON

  • $94,455-118,069 per year

  Specialist Maintenance Wastewater Public Works – Water & Wastewater Regular Full-Time Salary Range: $94,455 - $118,069 per annum (plus comprehensive benefits) Hiring Range:…

• Water Treatment Operator

  Adecco

  • Goderich, ON

  • $26.00-40.00 per hour

  Adecco is currently hiring Water & Wastewater Operators / Supervisors (Level 1+) for full-time opportunities based in Goderich, ON. This role is ideal for licensed and safety-focus…

• Water Treatment Operator

  Adecco

  • Ottawa, ON

  • $26.00-40.00 per hour

  Adecco is currently hiring Water & Wastewater Operators / Supervisors (Level 1+) for full-time opportunities based in Ottawa, ON. This role is ideal for licensed and safety-focused…

• Water Treatment Operator

  Adecco

  • Belleville, ON

  • $26.00-40.00 per hour

  Adecco is currently hiring Water & Wastewater Operators / Supervisors (Level 1+) for full-time opportunities based in Belleville, ON. This role is ideal for licensed and safety-foc…

• Water Treatment Operator

  Adecco

  • Haliburton, ON

  • $26.00-40.00 per hour

  Adecco is currently hiring Water & Wastewater Operators / Supervisors (Level 1+) for full-time opportunities based in Haliburton, ON. This role is ideal for licensed and safety-foc…

• Water Treatment Operator

  Adecco

  • Stoney Creek, ON

  • $26.00-40.00 per hour

  Adecco is currently hiring Water & Wastewater Operators / Supervisors (Level 1+) for full-time opportunities based in Owen Sound, ON. This role is ideal for licensed and safety-foc…

• Water Treatment Operator

  Adecco

  • Ontario

  • $26.00-40.00 per hour

  Adecco is currently hiring Water & Wastewater Operators / Supervisors (Level 1+) for full-time opportunities based in Muskoka, ON. This role is ideal for licensed and safety-focuse…

• Waste Water and P&S Process Operator

  HF Sinclair

  • Mississauga, ON

  • $44.51 per hour

  Basic Function Petro-Canada Lubricants Inc. (PCLI), an HF Sinclair company, located in Mississauga, Ontario is seeking a permanent full-time Process Operator for the Operations -…

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  • Waste Water Operator Jobs in Mississauga, ON
  • Jobs in Mississauga, ON

• Waste Water and P&S Process Operator

  HF Sinclair

  • Mississauga, ON

  • $44.51 per hour

  Basic Function Petro-Canada Lubricants Inc. (PCLI), an HF Sinclair company, located in Mississauga, Ontario is seeking a permanent full-time Process Operator for the Operations –…

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  • Waste Water Operator Jobs in Mississauga, ON
  • Jobs in Mississauga, ON

• Water Quality Instrument Technician

  IDEXX

  • Kingston, ON

  • $21.00 per hour

  As an Instrument Technician for the IDEXX Water Quality Business Unit you will work in a fast paced, agile and constantly growing environment. Your daily work will consist of perfo…

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  • Water Quality Technician Jobs in Kingston, ON
  • Jobs in Kingston, ON

• Manufacturing Supervisor (Afternoon Shift)

  Teledyne Technologies

  • Waterloo, ON

  • $56,200-74,900 per year

  Be visionary Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets …

• Office Supervisor - Temporary

  Cintas

  • Mississauga, ON

  • $56,810-71,760 per year

  Title: Office Supervisor - Temporary Location: Mississauga, ON, CA, L4Z 4G3 Requisition Number: 224158 Job Description Cintas is seeking an Office Supervisor to assist in…

• Shipping Supervisor

  Infrapipes

  • Huntsville, ON

  Shipping Supervisor Location: Huntsville, Ontario Reporting to: Plant Manager About Infra Pipes Infra Pipes has over 60 years of experience specializing in the design, manuf…

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