Wastewater Operator jobs in Hamilton, ON

A municipal government in Ontario is seeking a Water / Wastewater Treatment Operator to operate and monitor the facilities efficiently. Responsibilities include performing operational duties, ensuring regulatory compliance, and conducting preventive maintenance. Candidates should hold relevant operator licenses and be able to work independently or in a team. A valid class 'G' driver's license is...

A municipal organization in Hamilton, Ontario, seeks a Water / Wastewater Treatment Operator. This role involves overseeing treatment facilities, ensuring regulatory compliance, and utilizing operational tools. Candidates must hold necessary Operator-in-Training licenses and should possess mechanical knowledge. Responsibilities include monitoring processes, assisting maintenance staff, and...

A leading protein company in Hamilton, Ontario, is seeking a Wastewater Treatment Technician to manage and optimize the wastewater treatment processes at their plant. Responsibilities include operational oversight, ensuring regulatory compliance, and maintaining records for efficient plant performance. Candidates should have relevant wastewater certifications and at least one year of experience...

Contribute to the City of Hamilton, one of Canada’s largest cities - home to a diverse and strong economy, an active and inclusive community, a robust cultural and dining scene, hundreds of kilometers of hiking trails and natural beauty just minutes from the downtown core, and so much more. Join our diverse team of talented and ambitious staff who embody our values of sensational service,...

A leading food company in Hamilton, Ontario, is looking for a Wastewater Treatment Technician. This role involves overseeing the wastewater treatment process, including maintenance and compliance with regulations. Candidates should possess, or be working towards, a provincial Wastewater System Operator and Collection Certificates, along with solid communication skills. The position offers a...

SUMMARY OF DUTIES Under general supervision performs all operational duties for the water and wastewater treatment facilities and outstations. Assisting maintenance staff as required. This will involve exposure to varying climatic conditions, potential exposure to treatment chemicals, sludge, water and wastewater, work at computer terminals, heights and confined spaces. GENERAL DUTIES Upon...

GEI Consultants Canada is seeking a Process Engineer to support the growth of our Civil Practice. This role combines technical leadership in water and wastewater facility design with project management responsibilities, including client engagement and delivery oversight. You’ll work on impactful projects, collaborate with multidisciplinary teams, and mentor emerging talent within a flexible and...

Overview Lead Process Engineer – Water & WastewaterLocation: Stoney Creek, ON, CanadaDate Posted: Jan 19, 2026GEI Consultants Canada is seeking a Process Engineer to support the growth of our Civil Practice. This role combines technical leadership in water and wastewater facility design with project management responsibilities, including client engagement and delivery oversight. You’ll work on...

Join to apply for the Intermediate Construction Inspector – Water/Wastewater (Linear) role at R.J. Burnside & Associates Limited Continue with Google Continue with Google 2 days ago Be among the first 25 applicants Join to apply for the Intermediate Construction Inspector – Water/Wastewater (Linear) role at R.J. Burnside & Associates Limited R.J. Burnside & Associates Limited (Burnside) is...

Wastewater Hydraulic Modeller (Intermediate) Location: Stoney Creek, ON, Canada Date Posted: Jan 9, 2026 We are seeking an Intermediate Infrastructure Planning professional with 4+ years of experience in water, wastewater, and stormwater infrastructure planning. This role offers the opportunity to contribute to exciting and large-scale infrastructure planning projects, including master plans,...

SUMMARY OF DUTIES Reporting to the Supervisor, Wastewater and Stormwater Collection, completes investigations and inspection on the wastewater and stormwater collection system, completes repairs, maintenance and installations on the collection system, other system appurtenances. GENERAL DUTIES Investigate problems such as but not limited to sewer back-ups, odours and flooding...

Contribute to the City of Hamilton, one of Canada’s largest cities – a diverse and strong economy, an active and inclusive community, a robust cultural and dining scene, hundreds of kilometers of hiking trails and natural beauty just minutes from the downtown core, and so much more. Join our diverse team of talented and ambitious staff who embody our values of sensational service, courageous...

Contribute to the City of Hamilton, one of Canada’s largest cities - home to a diverse and strong economy, an active and inclusive community, a robust cultural and dining scene, hundreds of kilometers of hiking trails and natural beauty just minutes from the downtown core, and so much more. Join our diverse team of talented and ambitious staff who embody our values of sensational service,...

The Opportunity: Reporting to the Assistant Chief Engineer, the Wastewater Treatment Technician will be responsible for all operations, maintenance and monitoring as it relates to the wastewater treatment process at the Heritage plant in Hamilton, Ontario. Any MLF team member interested in being considered for this role are encouraged to apply online by February 02. Applications received beyond...

A municipal organization in Hamilton, Ontario, is seeking an Electrical Supervisor responsible for managing the delivery of the Electrical Maintenance program. The ideal candidate must hold a valid 309A or 442A Electrician Certificate and have extensive experience with medium and high voltage electrical systems. The role involves supervising electricians, ensuring safety compliance, and...

A major Canadian city is seeking an Electrical Supervisor to manage the delivery of the Electrical Maintenance program. This role involves oversight of water and wastewater treatment facilities, ensuring safe and efficient operations. Candidates should possess a valid Electrician Certificate, strong leadership skills, and experience in medium to high voltage electrical equipment. The position...

Overview Contribute to the City of Hamilton, one of Canada’s largest cities – home to a diverse and strong economy, an active and inclusive community, a robust cultural and dining scene, hundreds of kilometers of hiking trails and natural beauty just minutes from the downtown core, and so much more. Join our diverse team of talented and ambitious staff who embody our values of sensational...

A municipal organization in Hamilton is seeking a Process Supervisor to oversee the day-to-day operations of its water treatment and wastewater facilities. The ideal candidate will have a degree or diploma in engineering, a valid Ontario Licence, and supervisory experience. Responsibilities include ensuring compliance with regulations, overseeing operations, and training staff. This position...

A local government agency in Hamilton seeks a Technologist for Water and Wastewater Capital Delivery. The role involves assisting in project coordination, managing documentation, and ensuring efficient operations of treatment facilities. Strong knowledge of water infrastructure and proficiency in Microsoft Office are essential. Candidates should possess effective communication skills and valid...

Contribute to the City of Hamilton, one of Canada’s largest cities – home to a diverse and strong economy, an active and inclusive community, a robust cultural and dining scene, hundreds of kilometers of hiking trails and natural beauty just minutes from the downtown core, and so much more. Join our diverse team of talented and ambitious staff who embody our values of sensational service,...