Water, Wastewater & Stormwater Jobs in Ontario

29 open municipal jobs

• Plant Technician Wastewater

  City of Toronto

  Toronto, ON · Full Time · $35.62 – $44.54/hr

  Posted 2026-09-29 · Closes 2026-10-15

• Senior Project Manager, Water and Wastewater Engineering, Condition Assessment and Rehabilitation

  Region of Peel

  Brampton, ON · Full Time · $120,401/yr

  Posted 2026-09-29 · Closes 2026-10-14

• Operations Support Coordinator, Wastewater System Performance

  Region of Halton

  Oakville, ON · Full Time · $87,866 – $109,823/yr

  Posted 2026-09-28 · Closes 2026-10-13

• Water Metering Technician

  City of Toronto

  Toronto, ON · Full Time · $40.32/hr

  Posted 2026-09-28 · Closes 2026-10-14

• Project Manager II - Water & Wastewater Planning

  Region of Halton

  Oakville, ON · Full Time · $97,061 – $121,326/yr

  Posted 2026-09-26 · Closes 2026-10-20

• Water-Wastewater Operator - Full Time, Permanent

  Town of Minto

  Minto, ON · Full Time · $64,625.60 – $86,174.40/yr

  Posted 2026-09-23 · Closes 2026-10-14

• Licensed Millwright, Wastewater

  City of Guelph

  Guelph, ON · Full Time · $39.62/hr

  Posted 2026-09-01 · Closes 2027-08-31

• Water Distribution Operator

  City of Guelph

  Guelph, ON · Full Time · $34.49/hr

  Posted 2026-07-30 · Closes 2027-07-29

• Water Wastewater Operator

  City of Richmond Hill

  Richmond Hill, ON · Full Time · $34.59 – $43.18/hr

  Posted 2026-07-01 · Closes 2026-10-19