oit

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

  • Onsite Water

    3 days ago


    , Canada Work in Middlesex Full-time

    Chippewas of the Thames First Nation in Ontario seeks a Water Technician to operate, monitor, maintain, and repair the community's water and wastewater systems, ensuring safe drinking water. Reporting to the Water Supervisor, you will perform inspections, sampling, testing, preventative maintenance, respond to alarms, and coordinate with contractors while...

  • Onsite Water

    3 days ago


    Melbourne, ON, Middlesex County, ON; Ontario, Canada Work in Middlesex Full-time

    Chippewas of the Thames First Nation in Ontario seeks a Water Technician to operate, monitor, maintain, and repair the community's water and wastewater systems, ensuring safe drinking water. Reporting to the Water Supervisor, you will perform inspections, sampling, testing, preventative maintenance, respond to alarms, and coordinate with contractors while...

  • Maintenance Technician Premium

    17 hours ago


    Amherstburg, Ontario, Canada Belwood Poultry Full-time

    Responsibilities include: Create and complete work orders and ensure work orders are closed in accordance with current policies and procedures. Work independently as well as assisting other maintenance staff and contractors in the maintenance and repair of the facility. Assist in planning and the completion of all maintenance activities; prioritize and...


  • Brampton, Canada Regional Municipality of Peel Full-time

    **Job Description**: **Water/Wastewater Operator-in-Training - 3 Positions** **Public Works - Water & Wastewater** **(2) Regular Full** **(1) Contract Full-Time, 13 Months** **CUPE LOCAL 966** **_ The Role_**_:_** Under general supervision, performs manual and equipment operating duties in the performance of various Public Works construction,...

  • W&WW Operator

    4 days ago


    , Canada Ontario Clean Water Agency Full-time

    About the PositionWater is our business and our passion. It can be yours too. The water professionals at OCWA know the value of water better than anyone. Our work benefits communities across Ontario every day. Our job (and possibly yours) is also to return treated and safe water back to our lakes and rivers. At OCWA, we have a deep respect for the...


  • , Canada City of North Bay Full-time

    The City of North Bay is seeking a Heavy Equipment Operator for the Water Wastewater Division. You will operate excavators, loader/backhoe, and related machinery to perform water distribution and wastewater collection work in a safe, efficient manner. Requirements include Grade 12, 3 years of heavy equipment experience, a valid Ontario Class D license with...


  • North Bay, ON, Nipissing District, ON; Ontario, Canada City of North Bay Full-time

    The City of North Bay is seeking a Heavy Equipment Operator for the Water Wastewater Division. You will operate excavators, loader/backhoe, and related machinery to perform water distribution and wastewater collection work in a safe, efficient manner. Requirements include Grade 12, 3 years of heavy equipment experience, a valid Ontario Class D license with...

  • W & WW Operator

    16 hours ago


    Ottawa, Ontario, Canada Ontario Clean Water Agency Full-time

    Application Deadline: 2026-09-04 Position Title: W & WW Operator Division: Haldimand Cluster (Gregg Gagnon) Location: 33 Regional Road 55 Nanticoke, ON N0A 1L0 Canada Location Hierarchy: West Worker Type: Regular Number of Positions: 1 Job Duration: Up to 12 Months Job Term: Full time Job Code: Job Code: 40400 Salary: $26.51 - $28.14CADHourly Posting Status:...


  • , Canada Clearford Water Systems Inc. Full-time €31,684 - €35,817 Contract

    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,...


  • None, 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...

  • W & WW Operator

    16 hours ago


    None, Canada Ontario Clean Water Agency Full-time

    Application Deadline: 2026-09-04 Position Title: W & WW Operator Division: Haldimand Cluster (Gregg Gagnon) Location: 33 Regional Road 55 Nanticoke, ON N0A 1L0 Canada Location Hierarchy: West Worker Type: Regular Number of Positions: 1 Job Duration: Up to 12 Months Job Term: Full time Job Code: Job Code: 40400 Salary: $26.51 - $28.14CADHourly Posting Status:...


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

    Become a Wastewater Treatment Operator at MPS Group, Inc. in Oakville, ON, focusing on efficient plant operations and compliance with industry regulations. Your expertise in monitoring and maintaining equipment will be vital. In this position, you will manage daily operations involving wastewater treatment processes. Responsibilities include monitoring...

  • W&WW Operator

    16 hours ago


    None, Canada Ontario Clean Water Agency Full-time

    About the PositionWater is our business and our passion. It can be yours too. The water professionals at OCWA know the value of water better than anyone. Our work benefits communities across Ontario every day. Our job (and possibly yours) is also to return treated and safe water back to our lakes and rivers. At OCWA, we have a deep respect for the...

  • Frac Operator in Training Premium

    17 hours ago


    Grande Prairie, Alberta, Canada Calfrac Oil Well Services Full-time

    Fracturing - Operator in Training (OIT)   **To qualify for this role, you must live and work in Grande Prairie, AB**   Calfrac is looking for hard-working Operators in Training (OIT's) for our Fracturing and Coiled Tubing department in Grande Prairie.   We offer paid Class 1 Mandatory Entry Level Training (MELT), guaranteed base compensation and a...


  • Winnipeg, Manitoba, Canada Brookfield Renewable Partners L.P. Full-time

    Pursue a rewarding career as an Electronics Technologist in Wawa, Ontario, with Brookfield Renewable. This full-time position focuses on testing, troubleshooting, and maintaining hydroelectric generation equipment in a union environment.As part of Brookfield Renewable, you will report to the Operations Manager and engage in the installation and maintenance...


  • Bradford West Gwillimbury, ON, Canada Ontario Water Works Association Full-time

    Become a Wastewater Technician with the Town of Bradford West Gwillimbury, focusing on maintaining wastewater operations for our growing community. This role requires teamwork and technical knowledge of various treatment systems. As part of the Wastewater Division, you'll oversee the daily operations of the Class IV Water Pollution Control Plant. Candidates...


  • The Junction, ON, Canada Ontario Water Works Association Full-time

    Become a Wastewater Technician with the Town of Bradford West Gwillimbury, focusing on maintaining wastewater operations for our growing community. This role requires teamwork and technical knowledge of various treatment systems. As part of the Wastewater Division, you'll oversee the daily operations of the Class IV Water Pollution Control Plant....


  • Winnipeg, Manitoba, Canada MPS Group Full-time

    Take on a critical role at MPS Group, Inc. in Oakville, ON as a Wastewater Treatment Operator, focusing on plant operations and regulatory compliance. This role includes essential tasks like equipment monitoring and troubleshooting.As a Wastewater Treatment Operator, you'll be responsible for operating and monitoring various treatment processes, including...


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

    Take on a critical role at MPS Group, Inc. in Oakville, ON as a Wastewater Treatment Operator, focusing on plant operations and regulatory compliance. This role includes essential tasks like equipment monitoring and troubleshooting. As a Wastewater Treatment Operator, you'll be responsible for operating and monitoring various treatment processes, including...


  • Bradford West Gwillimbury, ON, Canada Ontario Water Works Association Full-time €37,000 - €68,000 Contract

    Join the Town of Bradford West Gwillimbury as a Wastewater Operator, contributing to the operation and maintenance of our modern Water Pollution Control Plant. Utilize your skills with wastewater systems and equipment for community support. This role reports directly to the Wastewater Treatment Plant Supervisor and involves hands-on responsibilities....