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854 oit job listings in Canada. Find daily updated positions from leading job boards.


  • Wasaga Beach, ON, Canada Ontario Clean Water Agency Full-time $48,000 - $52,000 Contract

    Ontario Clean Water Agency is seeking a skilled Utility Plant Electrician for Wasaga Beach facilities. You will troubleshoot and repair sophisticated electrical equipment, maintain controls, and support safe, reliable water operations.Qualifications include a valid 309A electrician’s certificate, an approved apprenticeship, and journeyperson status. OIT...

  • Lead Water

    23 hours ago


    Muskoka Lakes Township, ON, Canada Groupe Helios Full-time $90,000 - $120,000 Contract

    Full-timeWork Schedule: Monday to FridayPost Status: PermanentWork Shift: DayCompany DescriptionAbout UsAquatech Canadian Water Services is a leading provider of operations, maintenance, compliance, and asset management services for water and wastewater infrastructure across Ontario. We specialize in the operation and management of municipal and private...


  • Eastern Ontario, ON, Canada Darling Ingredients Full-time $47,000 - $58,000 Contract

    Join Darling International as a Wastewater Operator, ensuring smooth wastewater processing and equipment maintenance in a vital facility. This role includes monitoring systems and maintaining regulatory compliance on rotating shifts. As a Wastewater Operator, you will report to the Environmental Supervisor and ensure operational efficiency in wastewater...


  • Canada Clearford Water Systems Inc. Full-time

    Join Clearford as a Water Systems Operator-in-Training and support crucial water treatment and distribution operations. This role emphasizes safety, compliance, and operational excellence. In this hands-on role, the Operator-in-Training will be responsible for maintaining water and wastewater treatment systems across Ontario. You will conduct sampling,...


  • Canada Utilities Kingston Full-time

    Operate Kingston’s water distribution and wastewater collection systems using regulatory knowledge and maintenance skills in a permanent full-time position. Support safe drinking water, sewage conveyance, and fire protection readiness.This Water/Wastewater Systems Operator works within Water Wastewater System Operations. The unionized operations position...


  • Wasaga Beach, ON, Canada Ontario Clean Water Agency Full-time

    Support environmental compliance and process control for OCWA in the Simcoe Muskoka Region, Ontario, using analytical skills and water treatment knowledge.As a Process and Compliance Technician, you will implement programs supporting environmental compliance, process control, and health and safety requirements. The work involves water and wastewater...


  • Winnipeg, MB, Winnipeg Census Division, MB; Manitoba, Canada Utilities Kingston Full-time

    Operate Kingston’s water distribution and wastewater collection systems using regulatory knowledge and maintenance skills in a permanent full-time position. Support safe drinking water, sewage conveyance, and fire protection readiness.This Water/Wastewater Systems Operator works within Water Wastewater System Operations. The unionized operations position...


  • Georgina, ON, Canada Ontario Water Works Association Full-time $43,000 - $60,000 Contract

    About the job Department: Operations and Infrastructure Division: Water and Wastewater Location: Water/Wastewater Yard Status: Permanent, Full-time Hours of Work: 40 hours per week Number of Positions: 1 Wage Range: Operator Class I: $37.12 – $41.24 per hour Operator Class II: $39.15 – $43.50 per hour Operator in Training: $31.00 – 34.44 per...

  • Senior Water

    2 days ago


    Canada Groupe Helios Full-time

    Full-timeWork Schedule: Monday to FridayPost Status: PermanentWork Shift: Day Company DescriptionAbout Us Aquatech Canadian Water Services is a leading provider of operations, maintenance, compliance, and asset management services for water and wastewater infrastructure across Ontario. We specialize in the operation and management of municipal and private...


  • Winnipeg, Manitoba, Canada Utilities Kingston Full-time

    Operate Kingston’s water distribution and wastewater collection systems using regulatory knowledge and maintenance skills in a permanent full-time position. Support safe drinking water, sewage conveyance, and fire protection readiness. This Water/Wastewater Systems Operator works within Water Wastewater System Operations. The unionized operations position...


  • Kingsville, ON, Canada Ontario Clean Water Agency Full-time $59,000 - $70,000 Contract

    Environmental compliance and process control expertise define this full-time OCWA position in Kingsville, Ontario. Support safe water and wastewater treatment operations across the region.As a Process and Compliance Technologist, you will implement environmental compliance, process control, and health and safety programs. The work involves monitoring...


  • Canada Ontario Clean Water Agency Full-time

    Support environmental compliance and process control for OCWA in the Simcoe Muskoka Region, Ontario, using analytical skills and water treatment knowledge.As a Process and Compliance Technician, you will implement programs supporting environmental compliance, process control, and health and safety requirements. The work involves water and wastewater...


  • Canada Darling Ingredients Full-time

    Join Darling International as a Wastewater Operator, ensuring smooth wastewater processing and equipment maintenance in a vital facility. This role includes monitoring systems and maintaining regulatory compliance on rotating shifts. As a Wastewater Operator, you will report to the Environmental Supervisor and ensure operational efficiency in...

  • Senior Water

    3 days ago


    London, ON, Canada Groupe Helios Full-time €90,000 - €120,000 Contract

    - Full-time - Work Schedule: Monday to Friday - Post Status: Permanent - Work Shift: Day Company Description About Us Aquatech Canadian Water Services is a leading provider of operations, maintenance, compliance, and asset management services for water and wastewater infrastructure across Ontario. We specialize in the operation and management of municipal...


  • Angus, ON, Simcoe County, ON; Ontario, Canada Ontario Clean Water Agency Full-time

    Ontario Clean Water Agency is seeking a skilled Utility Plant Electrician for Wasaga Beach facilities. You will troubleshoot and repair sophisticated electrical equipment, maintain controls, and support safe, reliable water operations. Qualifications include a valid 309A electrician's certificate, an approved apprenticeship, and journeyperson status. OIT...


  • Canada Ontario Clean Water Agency Full-time

    Ontario Clean Water Agency is seeking a skilled Utility Plant Electrician for Wasaga Beach facilities. You will troubleshoot and repair sophisticated electrical equipment, maintain controls, and support safe, reliable water operations.Qualifications include a valid 309A electrician’s certificate, an approved apprenticeship, and journeyperson status. OIT...


  • Oakville, ON, Canada MPS Group Full-time $52,000 - $76,000 Contract

    MPS Group, Inc., is seeking a Wastewater Treatment Operator based in Oakville, ON. This individual is responsible for daily plant operations, monitoring, sampling, troubleshooting, and maintaining equipment to ensure the facility meets all regulatory requirements. Shift:2nd or 3rd Shift Schedule:Monday - Friday, 2:00 p.m. - 10:00 a.m. / 10:00 p.m. - 6:30...


  • Angus, Ontario, Canada Ontario Clean Water Agency Full-time

    Ontario Clean Water Agency is seeking a skilled Utility Plant Electrician for Wasaga Beach facilities. You will troubleshoot and repair sophisticated electrical equipment, maintain controls, and support safe, reliable water operations.Qualifications include a valid 309A electrician's certificate, an approved apprenticeship, and journeyperson status. OIT...

  • Service Leader

    2 days ago


    Canada Schindler Full-time

    Select how often (in days) to receive an alert: Create AlertWe Elevate... Quality of urban life Our elevators, escalators, and moving walks safely transport more than two billionof us up and down buildings and across transportation hubs every day. As part of the Schindler team, you’ll discover meaningful work that enhancesquality of life for communities,...

  • Water Compliance

    5 days ago


    Angus, ON, Simcoe County, ON; Ontario, Canada Ontario Clean Water Agency Full-time

    Ontario Clean Water Agency (OCWA) is hiring for a Process & Compliance Tech in Angus, Ontario. You will implement environmental compliance and process control programs for water and wastewater treatment in the region, ensuring safety and regulatory standards are met. The role requires a valid OIT Class IV certificate or license and post-secondary...