530 wastewater treatment job offers in province of Ontario
351-375 of 530 jobs
- Clinical Research 42
- Environment Specialist 11
- New Product Research And Development 4,008
- Product Analyst 149
- Product Development Engineer 11,935
- Quality Assurance 377
- Research Assistant 62
- Research & Development Manager 11
- Research Manager 31
- Scientist 605
- Wastewater Treatment
- Brampton 7
- Burlington 21
- Cambridge 4
- Guelph 10
- Hamilton 11
- Kitchener 11
- London 31
- Markham 17
- Mississauga 34
- Newmarket 9
- Oakville 12
- Ottawa 57
- Pickering 4
- St. Catharines 4
- Sudbury 11
- Thunder Bay 10
- Toronto 129
- Vaughan 5
- Waterloo 13
- Windsor 7
- stantec 26
- veolia 25
- ingersoll rand 20
- jacobs 19
- city toronto 12
- city ottawa 11
- aecom 10
- c.f. crozier & associates 7
- cima 5
- city hamilton 4
- Contract 6
- Freelance
- Internship 6
- Per Diem
- Permanent 3
- Temporary
- To be determined
- Volunteer
- Full-time 5
- Part-time
- Today 55
- Within the last 7 days 328
-
Quality Assurance & Control Lead Manufacturing · Toronto
Pulsenics Toronto, ON
...electrochemical system design and performance. Pulsenics’ customers run diverse electrochemical systems ranging from fuel cells and batteries to wastewater...
30+ days ago in JobleadsReport -
Manufacturing Team Member - South Windsor - Afternoon Shift
Nulsen Disability Services Windsor, ON
...Us Enviro Water Tanks is a subsidiary of Kingspan Water & Energy Pty Limited. We are a market leader in water storage, rainwater harvesting and wastewater...
30+ days ago in JobleadsReport -
Maintenance Trainee
cintas Newmarket, ON
...equipment, systems and components, including washers, dryers, steam tunnels, conveyor systems and boilers; learn proper operation of industrial wastewater...
22 days ago in JobleadsReport -
Winter 2026 | Electrical Engineering Co-op Student – Water I
CIMA Kitchener, ON
...help the Electrical Infrastructure team with projects related to transit, commercial, industrial, municipal infrastructure, including water and wastewater...
14 days ago in JobrapidoReport -
AI Engineer / Scientist
Activate Global Toronto, ON
...electrochemical system design and performance. Pulsenics’ customers run diverse electrochemical systems ranging from fuel cells and batteries to wastewater...
15 days ago in JobleadsReport -
Water Resources Engineer – Mining
J.L. Richards & Associates Sudbury, ON
...treatment of contaminated surface water. Why Join Us? We live, work, breathe, sleep, and thrive in the communities we build. We love northern Ontario and...
22 days ago in JobleadsReport -
Senior Civil Estimator
stantec Markham, ON
...plan, and implement projects that drive organizations forward. From hospitals and airports to university campuses, mass transit systems, water treatment...
30+ days ago in JobleadsReport -
Senior Civil Estimator
stantec Ottawa, ON
...plan, and implement projects that drive organizations forward. From hospitals and airports to university campuses, mass transit systems, water treatment...
12 days ago in JobleadsReport -
Senior Civil Estimator
stantec Markham, ON +4 locations
...plan, and implement projects that drive organizations forward. From hospitals and airports to university campuses, mass transit systems, water treatment...
30+ days ago in JobleadsReport -
Manufacturing - Mechanical Assembler
Newterra Brockville, ON
...of Sustainable Water Solutions with Newterra At Newterra, we're not just engineering solutions—we're redefining how industries manage water and wastewater...
16 days ago in JobrapidoReport -
Senior Civil Estimator
stantec Mississauga, ON +2 locations
...plan, and implement projects that drive organizations forward. From hospitals and airports to university campuses, mass transit systems, water treatment...
22 days ago in JobleadsReport -
Senior Civil Estimator
stantec Hamilton, ON
...plan, and implement projects that drive organizations forward. From hospitals and airports to university campuses, mass transit systems, water treatment...
13 days ago in JobleadsReport -
Civil Engineer
Ontario First Nations Technical Services Brantford, ON
...First Nations in all areas of civil engineering, including studies, design, construction, and project management. Typical projects include water and wastewater...
30+ days ago in JobleadsReport -
Process Mechanical Designer Technology Student, Water
Hatch Mississauga, ON
...in CAD design of municipal infrastructure including electrical drawing development for wastewater and water treatment plants, sewer, watermains and roads.
11 days ago in JobleadsReport -
Planner/Scheduler
stantec Markham, ON
...plan, and implement projects across sectors including hospitals, airports, university campuses, infrastructure like mass transit and water-treatment...
12 days ago in JobleadsReport -
Project Manager, Environmental Program
City of Ottawa Ottawa, ON
...treatment and bio-solids management; water production distribution and conservation; solid waste, surface and ground water protection and management, energy...
30+ days ago in JobrapidoReport -
Power Engineer
GreenFirst Forest Products Chapleau, ON
...wastewater, boiler chemistry systems, and boiler safety equipment. Monitor equipment (pumps, conveyors, motors) on all levels of the Steam Plant, while...
30+ days ago in JobleadsReport -
Municipal Engineer
KGS Group Northwestern Ontario, ON
...treatment, recreational & waterfront facilities, urban roadways and highways. Your projects will be diverse in size, complexity and location with many...
17 days ago in JobleadsReport -
Processing Facility Manager
GFL Environmental Northwestern Ontario, ON
...and procedures, and complying with legal regulations Assist with the development, implementation, and maintenance of programs and procedures for treatment...
12 days ago in JobleadsReport -
Director of Commercial Technologies
newterra ontario, ON
...of Sustainable Water Solutions with Newterra At Newterra, we're not just engineering solutions—we're redefining how industries manage water and wastewater...
8 days ago in JobrapidoReport -
[D231] | Water/Wastewater Treatment Operator
new Envirosearch Operations Woodstock, ON
...Qualifications: MECP Water and Sewage licenses (issued by OWWCO). Minimum level of Operator-In-Training (OIT) certificates for water and wastewater treatment
19 h 45 minutes ago in KitjobReport -
[CW559] | Water/Wastewater Treatment Operator
new Envirosearch Operations Woodstock, ON
...Water and Sewage licenses (issued by OWWCO). Minimum level of Operator-In-Training (OIT) certificates for water and wastewater treatment required. Experience
19 h 47 minutes ago in KitjobReport -
LSI341 | Water/Wastewater Treatment Operator
Envirosearch Operations Woodstock, ON
...*. MECP Water and Sewage licenses (issued by OWWCO). Minimum level of Operator-In-Training (OIT) certificates for water and wastewater treatment required
2 days ago in KitjobReport -
(C-405) | Wastewater Treatment Operator
new Utilities Kingston Kingston, ON
Company Biography As Ontario's only multi-utility provider, we offer a comprehensive range of services, including water, wastewater, natural gas, electricity...
1 day ago in KitjobReport -
[UQ-758] Water/Wastewater Treatment Operator
new Envirosearch Operations Woodstock, ON
...and Sewage licenses (issued by OWWCO). Minimum level of Operator-In-Training (OIT) certificates for water and wastewater treatment required. Experience in a
19 h 18 minutes ago in KitjobReport
Receive alerts for this search