Jobs for oit at Ottawa

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

  • W&WW Operator

    12 hours ago


    Ottawa, Ontario, 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...


  • Ottawa, Ontario, Canada Fitzii Full-time

    Envirosearch Operations Inc. is seeking a Water/Wastewater Treatment Operator to maintain plants and associated plumbing, ensuring a clean community water supply and compliant effluent.The role requires MECP Water and Sewage licenses (OWWCO) with OIT certificates and will involve travel across the Oshawa–Cobourg area. Duties include monitoring processes,...

  • W & WW Operator

    12 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:...


  • Ottawa, Ontario, 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,...

  • Lead Water

    3 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Groupe Helios Full-time

    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 water and wastewater systems, ensuring reliable service, regulatory compliance, and environmental...


  • Ottawa, Canada Thunder Bay Full-time €65,000 - €90,000 Contract

    POSITION SUMMARY: Under the general supervision of the Maintenance Supervisor and the direct supervision of the Lead of Maintenance, performs repair and maintenance work associated with the equipment, buildings and grounds of water treatment plants, reservoirs, and pumping stations. MAJOR TASKS: - Performs maintenance as assigned, or as outlined by the...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Kibbi Technologies Inc. Full-time

    Come make your difference in communities across Canada, where authenticity, trust and making connections is valued - as we shape the future of Canadian retail, together. Our unique position as one of the country's largest employers, coupled with our commitment to positively impact the lives of all Canadians, provides our colleagues a range of opportunities...


  • Ottawa, Ontario, Canada Fitzii Full-time

    Envirosearch Operations was created in 2001 to specialize in providing water and wastewater operations services to non-municipal owners of water and wastewater treatment facilities in the Province of Ontario. At our heart, we believe in teamwork between Owners, Regulators, and our team to support the protection of both the public and the environment. We are...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada VIA Rail Canada Full-time

    Saviez‑vous que VIA Rail a d’ambitieux projets de modernisation de ses services et de ses infrastructures? Qu'il s'agisse de notre nouvelle flotte de trains ultramodernes, ou de nos projets d'amélioration continue de nos infrastructures, nous préparons l'avenir du transport au Canada. Faire partie de VIA Rail c’est faire partie d’un effort...

  • Designer graphique

    6 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Le Centre franco Full-time €25 - €32

    Sous la responsabilité du directeur de production multimédia de l’équipe Création de ressources, la ou le titulaire du poste conçoit et met en page des publications pédagogiques imprimées et numériques, et en assure la conformité aux normes d’accessibilité. Mise en page et édition Mettre en page des publications pédagogiques longues et...


  • Ottawa, Canada Fonction publique de l'Ontario Full-time €4 Contract

    $27.92 - $31.06 Per hour* (plus pay for water and wastewater certification) *Indicates the salary listed as per the OPSEU Collective Agreement. Join our team as a water/wastewater professional with OCWA! The salary ranges below will be applied based on the certification you hold at the time of hire and will be progressed internally upon obtaining higher...


  • Ottawa, Canada Fonction publique de l'Ontario Full-time €4 Contract

    Advance your career with the Ontario Clean Water Agency as a Wastewater Operator. This role prioritizes facility operations and offers competitive pay based on your certification level. As an operator at OCWA, you'll manage and maintain critical wastewater services within the Northeastern Region while benefiting from ongoing training through our Operator...

  • Lead Water

    1 week ago


    Ottawa, ON, Canada Groupe Helios Full-time

    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 water and wastewater systems, ensuring reliable service, regulatory compliance, and environmental...

  • Water Technician

    1 week ago


    Ottawa, Canada Development Corp Full-time €52,000 - €70,000 Contract

    Chippewas of the Thames First Nation is accepting applicants for the position of: Position Title: Water Technician Department: Public Works Hours of Work: 40 hours per week working onsite 8:30am – 4:30pm Location: 641 Jubilee Road, Muncey ON Posting Date: August 18, 2026 Posting Closes: September 8, 2026 Summary The Water Technician is responsible...

  • Lead Water

    2 weeks ago


    Ottawa, ON, Canada Aquatech Canadian Water Services Full-time

    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 water and wastewater systems, ensuring reliable service, regulatory compliance, and environmental...