oit

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


  • Canada City of Peterborough Full-time

    Position Summary The Systems Operator is responsible for operating our Class IV Water Treatment Plant. Working in a 24/7 environment on a rotating shift, the Systems Operator is responsible for monitoring, operating and control of pumping stations, water storage facilities and remote operation of hydraulic electrical generating plants. The Systems...

  • Service Leader

    23 hours ago


    City of Moncton, NB, Canada Schindler Full-time €95,000 - €115,000 Contract

    Select how often (in days) to receive an alert: Create Alert We 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...

  • Service Leader

    2 days ago


    Winnipeg, MB, Winnipeg Census Division, MB; Manitoba, Canada Schindler Full-time €95,000 - €110,000 Temporary

    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...


  • Peterborough, ON, Canada City of Peterborough Full-time

    Position Summary The Systems Operator is responsible for operating our Class IV Water Treatment Plant. Working in a 24/7 environment on a rotating shift, the Systems Operator is responsible for monitoring, operating and control of pumping stations, water storage facilities and remote operation of hydraulic electrical generating plants. The Systems Operator...

  • Service Leader

    12 hours ago


    Moncton, New Brunswick, Canada Schindler Full-time

    Select how often (in days) to receive an alert: Create Alert We 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,...


  • Ottawa, ON, Canada Schindler Full-time $95,000 - $110,000 Contract

    Location: Ottawa,ON,CanadaJob ID:91741 We 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, and contributes to...


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

    Position Title: Process & Compliance, Tech Division: Essex RH Safety, Proc. & Comp. (Anusha Pillai)Location: 690 Heritage Road, Kingsville, ON N9Y 3B2 CanadaLocation Hierarchy: WestWorker Type: RegularNumber of Positions: 1Job Duration: Job Term: Full timeJob Code: 61504Posting Status: Post Internally Only OPSJob ID: 250650Application Deadline:...


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

    Application Deadline: 2026-11-17Position Title: Process & Compliance Tech Division: GH RH Safety, Proc. & Comp. (Camille Leung) Location: 147 Centre Steet Angus, ON L0M 1B5 Canada Location Hierarchy: Central Worker Type: Regular Number of Positions: 1 Job Duration: Job Term: Full time Job Code: Job Code: 61504 Salary: $1,289.12 - $1,534.12CADWeekly Posting...

  • Senior Water

    2 days ago


    Winnipeg, MB, Winnipeg Census Division, MB; Manitoba, 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...


  • Kingston, ON, Canada Utilities Kingston Full-time $65,000 - $95,000 Contract

    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...


  • Pickering, Ontario, Canada Durham Region Full-time

    The Region of Durham is committed to advancing equity, diversity and inclusion within our organization and the communities we serve. We welcome and encourage applications from people who are Indigenous, racialized persons, women, persons with disabilities, members of LGBTQ2S+ communities, and others who may contribute to the further diversification of our...


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

    Apply By:Tuesday, November 17, 2026 11:59 pm ESTOperations, Simcoe Muskoka Region, Ontario1 Permanent$1,289.12 - $1,534.12 Per week* (plus pay for water/wastewater certification)*Indicates the salary listed as per the OPSEU Collective Agreement.Water is our business and our passion. It can be yours too. The water professionals at OCWA know the value of water...


  • Bradford West Gwillimbury, ON, Canada Ontario Water Works Association Full-time $37,000 - $67,000 Contract

    Join the Town of Bradford West Gwillimbury as a Wastewater Operator. Contribute to our vibrant community by operating the Water Pollution Control Plant and ensuring compliant wastewater practices. We are on the lookout for a motivated Wastewater Operator to support our Wastewater Division. This role involves day-to-day operations and maintenance of our...


  • Canada Ontario Clean Water Agency Full-time

    Apply By:Tuesday, November 17, 2026 11:59 pm ESTOperations, Simcoe Muskoka Region, Ontario1 Permanent$1,289.12 - $1,534.12 Per week* (plus pay for water/wastewater certification)*Indicates the salary listed as per the OPSEU Collective Agreement.Water is our business and our passion. It can be yours too. The water professionals at OCWA know the value of water...


  • Canada Ontario Clean Water Agency Full-time

    Position Title: Process & Compliance, Tech Division: Essex RH Safety, Proc. & Comp. (Anusha Pillai)Location: 690 Heritage Road, Kingsville, ON N9Y 3B2 CanadaLocation Hierarchy: WestWorker Type: RegularNumber of Positions: 1Job Duration: Job Term: Full timeJob Code: 61504Posting Status: Post Internally Only OPSJob ID: 250650Application Deadline:...

  • Service Leader

    3 days ago


    Calgary, AB, Canada Schindler Full-time €95,000 - €110,000 Contract

    Select how often (in days) to receive an alert: Create Alert We 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...


  • Canada Clearford Water Systems Inc. Full-time

    Clearford is a long‑established leader in the water management sector that has been delivering innovations for over twenty‑five years. Clearford’s integrated water infrastructure solutions deliver sector‑leading efficiency and reliability to our customers. Clearford provides comprehensive support for any water infrastructure challenge, at every stage...


  • Niagara Falls, Niagara Region, Canada Niagara Region Full-time $54,000 - $57,000 Contract

    Support Niagara Region infrastructure through mechanical maintenance, reliability programs, and CMMS records in a full-time regular position. Work across water and wastewater assets.As a Certified Industrial Mechanic (Millwright), you will maintain, repair, refurbish, install, commission, and improve treatment, pumping, distribution, and linear...

  • Wastewater Operator

    4 days ago


    Bradford West Gwillimbury, ON, Canada Ontario Water Works Association Full-time $37,000 - $67,000 Contract

    The Town of Bradford West Gwillimbury offers a return to small town charm while being one of the country’s fastest growing communities. We are a vibrant, thriving and proud community, where community spirit prevails. Our town is committed to being a complete and healthy community where there are opportunities for everyone to contribute and to benefit. We...