
Halton Region is committed to fostering a diverse, inclusive, and equitable workplace that reflects the communities we serve. We value, welcome and respect the unique perspectives and contributions of all individuals. We encourage applications from Indigenous Peoples (First Nation, Métis, Inuit), Black and racialized persons, persons with disabilities, women, and members of the 2SLGBTQ+ community. Accommodations are available at any point upon request for candidates participating in the selection process.
If you are looking for a role where you can lead a team towards the delivery of municipal infrastructure projects for the residents of Halton, we want to hear from you. Over the next 10 years, the Region will be investing over $5 billion in transportation, water and wastewater infrastructure. We are committed to delivering high quality infrastructure for the residents, businesses and visitors to Halton Region, and are looking for dedicated, forward thinking and enthusiastic individuals to join our Public Works team!
As an employer of choice, Halton Region recognizes the many benefits of hybrid work arrangements, including flexibility and improved work-life balance for our employees. This position is eligible for the Hybrid Work Program, with a minimum requirement of three (3) days per week onsite.
Posting ID: 5073
Department: Public Works
Division: Water & Wastewater Treatment
Pay Range: $36.25/hr - $44.26/hr
Job Type: Contract < 1 Year
Contract Duration: 1 year
Hours of Work: 40 hours per week
Work Location: Oakville Water Purification Plant - 21 Kerr Street, Oakville
Employee Group: CUPE 2620
Vacancy Status: This posting is for an existing vacancy
Posting Date: March 26, 2026
Application Deadline: April 8, 2026
* CUPE Local 2620 applicants will receive first consideration for this position.
The Water Treatment Operator will be responsible for operating, maintaining and inspecting water treatment facilities and related equipment.
Essential
Preferred
Working Conditions
Employment Conditions
Important information about your application:
Halton Region serves more than 624,000 residents throughout Burlington, Halton Hills, Milton and Oakville. We are committed to the delivery of high quality programs and services that make Halton a great place to live and work. We engage great people who contribute to meaningful work that makes a positive difference in our community. At Halton, you are encouraged to grow and succeed in your career and are recognized for your accomplishments and contributions. As an employee, you will be part of a progressive, service focused and award winning employer with a diverse and inclusive work environment.

The Regional Municipality of Halton serves more than 650,000 residents in the City of Burlington, the Town of Halton Hills, the Town of Milton, and the Town of Oakville. We are committed to providing high-quality, cost-effective programs and services that support well-planned, safe and healthy communities.
We represent an economic hotspot that has seen an 18% increase in the number of businesses since 2010. Choose Halton for your next venture to benefit from our programs, services and supports. From our high quality of life to our thriving economy, find out what makes Halton a great place to work and a great place to live.
Halton Region offers a supportive, challenging and rewarding work environment that promotes professional growth and recognizes your accomplishments and contributions. Connect with us to keep informed of opportunities in one of the fastest growing and safest municipalities in Ontario.