Canadian occupation guide

Water Treatment Plant Operator jobs in Canada

Explore 1,323 current Water Treatment Plant Operator jobs from 368 verified employers across Canada. Compare live openings, locations, and workplace options on Jobs.ca.

View all 1,323 jobs

Current jobs in Water Treatment Plant Operator

Listings and counts reflect active public jobs on Jobs.ca. Employers cannot pay to change this order.

Stantec

Senior Water/Wastewater Engineer

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opportunity You will apply your technical skills, project delivery, and leadership to a complex array…

Posted Sep 17, 2026
On-site

Stantec

Civil Technologist- Water

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Civil Technologist, you'll play a key part in delivering innovative water infrastruct…

Posted Sep 17, 2026
On-site

Stantec

Project Manager, Wastewater/Water Treatment

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opportunity The role of the Project Manager would be leading the project team on a range of small to l…

Posted Sep 17, 2026
On-site

Stantec

Intermediate Conveyance Engineer - Water

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. We are looking for a talented intermediate process mechanical engineer focused on the planning and engineeri…

Posted Sep 17, 2026
On-site

Stantec

Water Co-op Student - Winter 2027 - 4-8 Months

Learning begins in the classroom but there’s no better place to gain real-world experience than with Stantec. Interns are an integral part of our teams, working to solve some of the world's most complex challenges. As an intern, you’ll work alongside our experienced practitioners and with our clients and communities. This hands-on experience will equip you with practical skills, build your network, and provide opportunities that set you up for success. At Stantec, we approach every water and natural resource project we undertake—whether at the local, regional, or watershed level— thoughtful…

Posted Sep 17, 2026
On-site

Stantec

Water Co-op Student - Winter 2027 - 4-8 Months

Learning begins in the classroom but there’s no better place to gain real-world experience than with Stantec. Interns are an integral part of our teams, working to solve some of the world's most complex challenges. As an intern, you’ll work alongside our experienced practitioners and with our clients and communities. This hands-on experience will equip you with practical skills, build your network, and provide opportunities that set you up for success. At Stantec, we approach every water and natural resource project we undertake—whether at the local, regional, or watershed level— thoughtful…

Posted Sep 17, 2026
On-site

Stantec

Water Co-op Student - Winter 2027 - 4-8 Months

Learning begins in the classroom but there’s no better place to gain real-world experience than with Stantec. Interns are an integral part of our teams, working to solve some of the world's most complex challenges. As an intern, you’ll work alongside our experienced practitioners and with our clients and communities. This hands-on experience will equip you with practical skills, build your network, and provide opportunities that set you up for success. At Stantec, we approach every water and natural resource project we undertake—whether at the local, regional, or watershed level— thoughtful…

Posted Sep 17, 2026
On-site

Stantec

Senior Mine Water Quality Specialist

Grounded in safety, quality, and ethics, our experts lead their fields with dedication, a creative spirit, and a vision for growth. Our Environmental Services Group is a significant part of Stantec’s success and employs over 3,000 staff across North America. Our dedicated group of professionals provides a wide variety of environmental services and are recognized as leaders in the industry. Stantec is devoted to fostering a community of diverse talents, backgrounds, and expertise. Here, you can apply your passion and collaborate with top environmental professionals on work that’s vital to our…

Posted Sep 16, 2026
On-site

Stantec

Project Engineer/Design Coordinator - Water/Wastewater

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Stantec is seeking a Project Engineer / Design Coordinator to support Metro Vancouver's Iona Island Wastewat…

Posted Sep 16, 2026
On-site

Stantec

Senior Mine Water Quality Specialist

Grounded in safety, quality, and ethics, our experts lead their fields with dedication, a creative spirit, and a vision for growth. Our Environmental Services Group is a significant part of Stantec’s success and employs over 3,000 staff across North America. Our dedicated group of professionals provides a wide variety of environmental services and are recognized as leaders in the industry. Stantec is devoted to fostering a community of diverse talents, backgrounds, and expertise. Here, you can apply your passion and collaborate with top environmental professionals on work that’s vital to our…

Posted Sep 16, 2026
On-site

Stantec

Senior Mine Water Quality Specialist

Grounded in safety, quality, and ethics, our experts lead their fields with dedication, a creative spirit, and a vision for growth. Our Environmental Services Group is a significant part of Stantec’s success and employs over 3,000 staff across North America. Our dedicated group of professionals provides a wide variety of environmental services and are recognized as leaders in the industry. Stantec is devoted to fostering a community of diverse talents, backgrounds, and expertise. Here, you can apply your passion and collaborate with top environmental professionals on work that’s vital to our…

Posted Sep 16, 2026
On-site

Stantec

Design Integration Lead - Water/Wastewater

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Stantec is seeking a Design Integration Lead to support Metro Vancouver's Iona Island Wastewater Treatment P…

Posted Sep 16, 2026
On-site

Water Treatment Plant Operator jobs in Canada: common questions

Answers below come from openings currently published on {site}, and refresh as employers post and close roles.

How many Water Treatment Plant Operator jobs are available in Canada right now?

There are 1,323 Water Treatment Plant Operator jobs currently published on Jobs.ca, from 368 hiring employers across Canada.

Which employers are hiring Water Treatment Plant Operators in Canada?

Employers currently hiring Water Treatment Plant Operators on Jobs.ca include Stantec.

What is the NOC code for Water Treatment Plant Operator?

Water Treatment Plant Operator falls under NOC 92101 in the National Occupational Classification 2021, titled “Water and waste treatment plant operators”. This is the code to quote on Canadian immigration and work permit applications.

What jobs are similar to Water Treatment Plant Operator?

Roles closely related to Water Treatment Plant Operator include Manufacturing manager, Utilities manager, Metal Processing Supervisor and Chemical Processing Supervisor. Each has its own page on Jobs.ca with current openings.

How do I apply for Water Treatment Plant Operator jobs on Jobs.ca?

Open any Water Treatment Plant Operator listing on this page and apply directly from it. Creating a free Jobs.ca account lets you reuse a saved resume and track every application in one place.