Wastewater Supervisor Jobs in Ontario

• 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:…

• Facility Operations Supervisor

  Clean Harbors

  • Breslau, ON

  • $47.00 per hour

  Job Category: Plant & Facilities Job Description: Clean Harbors in Breslau, Ontario, is currently looking for a Facility Operations Supervisor to join their safety-conscious te…

• Facility Operations Supervisor

  Clean Harbors

  • Breslau, ON

  • $47.00 per hour

  Clean Harbors in Breslau, Ontario, is currently looking for a Facility Operations Supervisor to join their safety-conscious team!. This role is responsible for front line leadershi…

• Supervisor, Public Works - The City of Sarnia

  County of Lambton

  • Sarnia, ON

  • $75,317-115,856 per year

  Description : Please Note: This position is not with the County of Lambton. It is with our Community Partner, the City of Sarnia. Application instructions are included in the po…

• 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…

• General Labourer - Cleanout Specialist

  Wessuc Inc.

  • Brantford, ON

  • $22.00 per hour

  General Labourer (Cleanout Specialist) WESSUC INC. | Brantford, ON As passionate stewards of our world, we champion clean water and fertile soil. Would you like to make a diff…

• Collections Representative – Utility Receivables

  Region of Peel

  • Brampton, ON

  • $62,902-78,628 per year

  Collections Representative – Utility Receivables Public Works – Operations Support Status: 1 Long Term Contract Full-Time, Duration 13 months Salary Range: $62,902 to $78,628…

• TRANSMISSION WORKER

  City of Toronto

  • Toronto, ON

  • $37.64 per hour

  Job ID: 61882 Job Category: Operations & Maintenance Division & Section: Toronto Water, Wastewater Treatment Work Location: High Level Pumping Station, 235 Cottingham Street Jo…

• Lead Operator

  Veolia

  • Toronto, ON

  • $33.00-40.35 per hour

  Job ID REF57138O Date posted 04/14/2026 Location Canada Category Operations & Maintenance Lead Operator Company Description A subsidiary of Veolia group, Veolia North America…

• STP Operator (Unionized)

  AECON

  • Bowmanville, ON

  • $51.44 per hour

  Come Build Your Career at Aecon! As a Canadian leader in infrastructure development, Aecon is and building what matters for future generations to thrive! We lead some of the most…

• 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…

• Civil Journeyman

  Landmark Structures Co

  • Burlington, ON

  Landmark is a leading provider of engineering, construction, and asset management services for storage solutions in the water, wastewater, power, and industrial markets. We operate…

• Quality Assurance Technician

  Minerals Technologies

  • Brantford, ON

  • $21.36 per hour

  Overview: Minerals Technologies Inc. is a global, technology-driven specialty minerals company that develops, produces, and markets a wide range of minerals and mineral-based pro…

• Machine Operator - Nights

  Minerals Technologies

  • Brantford, ON

  • $18.15-24.89 per hour

  Overview: Minerals Technologies Inc. is a global, technology-driven specialty minerals company that develops, produces, and markets a wide range of minerals and mineral-based pro…

• 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

  • 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

  • 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

  • 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…

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