550 wastewater treatment job offers in province of Ontario
101-125 of 550 jobs
- Clinical Research 111
- Environment Specialist 8,885
- Pharmaceutical 12
- Product Analyst 152
- Product Development Engineer 20
- Quality Assurance 584
- Research Analyst 91
- Research Assistant 74
- Research & Development Manager 16
- Research Manager 59
- Wastewater Treatment
- Burlington 20
- Guelph 12
- Hagersville 8
- Hamilton 13
- Kingston 6
- Kitchener 5
- London 32
- Markham 27
- Mississauga 42
- Oakville 22
- Ottawa 21
- Pickering 9
- St. Catharines 6
- Sudbury 5
- Thunder Bay 5
- Toronto 116
- Vaughan 5
- Waterloo 15
- Whitby 9
- Windsor 6
- veolia 72
- stantec 27
- cima 13
- aecom 12
- jacobs 11
- c.f. crozier & associates 7
- associated engineering 6
- afimac canada 4
- enbridge 4
- ledcor 4
- Contract 10
- Freelance
- Internship 9
- Per Diem
- Permanent 2
- Temporary 7
- To be determined
- Volunteer
- Full-time 1
- Part-time 2
- Today 125
- Within the last 7 days 442
-
Structural Engineer - Water, Wastewater & Solid Waste
WSP in Canada Markham, ON
The Opportunity WSP is growing and has an opportunity for a Structural Engineer to join our Water, Wastewater, and Solid Waste Facilities Structural Team...
6 days ago in JobleadsReport -
Senior Engineer, Group Leader - Water & Wastewater
Tatham Engineering Barrie, ON
Senior Engineer, Group Leader. Water & Wastewater Barrie, ON, Canada Job Description Posted Friday, October 10, 2025 at 4:00 AM Are you an experienced...
6 days ago in JobleadsReport -
Senior Contract Administrator, Construction Inspector...
new Tatham Engineering Barrie, ON
Senior Contract Administrator, Construction Inspector (Water/Wastewater) Thursday, February 13, 2025 Are you an experienced engineering professional eager to...
20 h 35 minutes ago in JobleadsReport -
Water & Wastewater Operations Tech - 24/7 Field Role
new Fitzii Guelph, ON
A water and wastewater services company in Ontario is seeking a Water/Wastewater Treatment Operator. The role involves maintaining treatment plants...
20 h 25 minutes ago in JobleadsReport -
Senior Municipal Infrastructure Engineer/Project Manager
new Land Development Toronto, ON +2 locations
...wastewater engineering services to support our land development business activities. Develop relationships and liaise with professional colleagues, industry...
1 day ago in whatjobsReport -
Paid Co-op: Water & Wastewater SCADA & Automation
new Halton Region Oakville, ON
A regional municipality is hiring a Co-op Student in Oakville for their Water & Wastewater Treatment division. This position offers a paid opportunity to...
1 day ago in JobleadsReport -
Wastewater Technician, Canada
Jungbunzlauer Port Colborne, ON
...treatment including lab experience with the ability to interpret results and make effective changes to the wastewater treatment processes. DCS experience
8 days ago in JobleadsReport -
Water and Wastewater Process Technician
Anishinabek Employment & Training Services Thunder Bay, ON
HUB Water and Wastewater Process Technician Location: Remote The Ontario First Nations Technical Services Corporation (OFNTSC) is a nonprofit organization...
30+ days ago in JobleadsReport -
Water Wastewater Manager
Mississaugas of Scugog Island First Nation Port Perry, ON
...License. 5 years operating and maintaining a Class 2 or higher water treatment subsystems, and 5 years for wastewater subsystems, with a total of 10 + years of
8 days ago in JobleadsReport -
Water Wastewater Technologist
Dillon Consulting London, ON
Overview Join to apply for the Water Wastewater Technologist role at Dillon Consulting Limited. Are you someone with strong leadership and technical...
8 days ago in JobleadsReport -
Senior Municipal Infrastructure Engineer/Project Manager
new Land Development Collingwood, ON +2 locations
...wastewater engineering services to support our land development business activities. Develop relationships and liaise with professional colleagues, industry...
1 day ago in whatjobsReport -
Wastewater Process Engineer
aecom Markham, ON
Join to apply for the Wastewater Process Engineer role at AECOM. AECOM is actively seeking a creative, highly talented Wastewater Process Engineer for...
8 days ago in JobleadsReport -
Water Wastewater Technologist
Dillon Consulting London, ON
...will thrive in our fast-paced and agile environment. Your opportunity Dillon’s Communities and Environment technical group is looking for a Water/Wastewater...
30+ days ago in JobleadsReport -
Senior Water Wastewater Engineer
Dillon Consulting London, ON
...Water & Wastewater market References that can attest to your technical and project level leadership Experience Experience will demonstrate a clear progression
30+ days ago in JobleadsReport -
Remote Water Treatment Operator — FIFO, Data & Lab Focus
Jhubz by JobsMedia Northeastern Ontario, ON
A water services company in Ontario seeks a versatile Operator to maintain water treatment systems. Responsibilities include data analysis, maintenance of...
6 days ago in JobleadsReport -
Account Manager - Chemical Water Treatment Solutions
Veolia London, ON
...treatment experience 4+ years of technical sales experience with demonstrated success in account management, revenue growth, and customer relationship...
10 days ago in JobleadsReport -
Senior Municipal Infrastructure Engineer/Project Manager
Land Development Guelph, ON +2 locations
...wastewater engineering services to support our land development business activities. Develop relationships and liaise with professional colleagues, industry...
5 days ago in whatjobsReport -
Account Manager - Chemical Water Treatment Solutions
Veolia London, ON
Account Manager. Chemical Water Treatment Solutions Veolia is a global leader in environmental services, operating across all five continents with nearly...
8 days ago in JobleadsReport -
Environmental Technician — Water & Wastewater Operations
Magellan Aerospace Ottawa, ON
...studies and be skilled in water treatment processes. A competitive benefits package and opportunities for professional growth are offered. J-18808-Ljbffr
10 days ago in JobleadsReport -
Water & Wastewater Operator/OIT
Clearford Water Systems Peterborough, ON +2 locations
...treatment plants, well-based distribution and supply systems, pumping stations, reservoirs, including Programmable Logic Controllers (PLCs), various digital...
10 days ago in JobleadsReport -
Water & Wastewater Operator/OIT
Clearford Water Systems London, ON +2 locations
...surface/ground water treatment plants, well-based distribution and supply systems, pumping stations, reservoirs, including Programmable Logic Controllers
10 days ago in JobleadsReport -
Wastewater Applications Engineering Manager (Hybrid)
Newterra Toronto, ON
A water treatment solutions provider is seeking an Applications Engineering Manager in Toronto, Ontario. This role entails leading a team of engineers to...
10 days ago in JobleadsReport -
Senior Project Manager
new aecom Markham, ON
...wastewater and stormwater management infrastructureUtilize local knowledge and contacts to grow business and preposition for upcoming work. In coordination...
Gross/year: $70,000
23 h 55 minutes ago in whatjobsReport -
Intermediate Water & Wastewater Engineer
Burnside & Associates Guelph, ON
R.J. Burnside & Associates Limited is currently seeking a Water & Wastewater Engineer with 7 – 12 years of experience to join our Water and Wastewater...
30+ days ago in JobleadsReport -
Chemical Wastewater Facilities Technician II
New England Water Environment Association (NEWEA) Toronto, ON
45-$50K + Benefits Monday – Friday 6.3:30pm Essential Duties And Responsibilities Planned PM’s 40% Unplanned PMs 20% Chemical Wastewater Treatment 40% Duties...
30+ days ago in JobleadsReport
Receive alerts for this search