124 wastewater treatment job offers in Toronto, ON
1-25 of 124 jobs
- Biological Research 85
- Biological Technician 16
- Chemical Researcher 10
- Clinical Pharmacist 22
- Environmental Scientist 63
- Formulation Scientist 1
- Lead Geologist 9
- Pharmaceutical Representative 49
- Pharmacy Technician 104
- Research Technician 143
- Wastewater Treatment
- Brampton 7
- Burlington 4
- Markham 22
- Mississauga 41
- Newmarket 2
- North York 2
- Oakville 15
- Pickering 18
- Toronto
- Vaughan 8
- Whitby 8
- jacobs 19
- veolia 14
- stantec 7
- snc lavalin 3
- city toronto 2
- city north bay 1
- idexx 1
- Contract 2
- Freelance
- Internship
- Per Diem
- Permanent 1
- Temporary
- To be determined
- Volunteer
- Full-time 1
- Part-time
- Today 15
- Within the last 7 days 85
-
Wastewater Treatment Director - Lead Innovation
WSP Toronto, ON
A leading engineering firm in Canada is seeking a Technical Director for Water & Wastewater Treatment. This role involves leading transformative projects...
6 days ago in LifeworQReport -
Senior Water/Wastewater Treatment Process Engineer
GFT. Toronto, ON
GFT is seeking a Senior Water/Wastewater Treatment Process Engineer to join our Water team in either Toronto, Mississauga or Ottawa ON. This role follows a...
3 days ago in whatjobsReport -
Water/Wastewater Treatment Process Engineer
new Gannett Fleming Toronto, ON
Overview GFT is seeking a Water/Wastewater Treatment Process Engineer to join our Water team in either Toronto, Mississauga or Ottawa ON. This role follows a...
13 h 59 minutes ago in JobleadsReport -
Water/Wastewater Treatment Process Engineer
GFT. Toronto, ON
GFT is seeking a Water/Wastewater Treatment Process Engineer to join our Water team in either Toronto, Mississauga or Ottawa ON. This role follows a hybrid...
3 days ago in whatjobsReport -
Senior Water/Wastewater Treatment Process Engineer
new GFT Toronto, ON
Overview GFT is seeking a Senior Water/Wastewater Treatment Process Engineer to join our Water team in Toronto, Mississauga or Ottawa, ON. This role follows...
13 h 56 minutes ago in JobleadsReport -
Technical Director, Water & Wastewater Treatment
WSP Toronto, ON
Technical Director, Water & Wastewater TreatmentON, CanadaMB, CanadaSK, CanadaAB, CanadaBC, Canada Job DescriptionWhat if you could redefine what's possible?...
6 days ago in LifeworQReport -
Senior Wastewater Process Treatment Engineer
GHD Toronto, ON +2 locations
Join to apply for the Senior Wastewater Treatment Engineer role at GHD2 days ago Be among the first 25 applicantsJoin to apply for the Senior Wastewater...
5 days ago in LifeworQReport -
Project Manager, Wastewater/Water Treatment
new stantec Toronto, ON +1 Location
...rule changes and may establish working relationships with regulatory officials. Leads the preparation of proposals including developing water and wastewater
1 day ago in JobleadsReport -
Senior Wastewater Process Treatment Engineer
GHD Toronto, ON
Join to apply for the Senior Wastewater Treatment Engineer role at GHD2 days ago Be among the first 25 applicantsJoin to apply for the Senior Wastewater...
12 days ago in whatjobsReport -
Project Manager, Wastewater/Water Treatment
stantec Toronto, ON
...the coordination of water and wastewater treatment project construction documents including contract drawings, specifications, and construction cost estimates.
9 days ago in JobleadsReport -
Wastewater Process Engineer
new Jacobs Toronto, ON +2 locations
...of wastewater unit processes and technologies Experience with engineering calculations for wastewater treatment equipment sizing and selection Experience
14 h 12 minutes ago in JobleadsReport -
Senior Process Engineer - Wastewater
TYLin Toronto, ON
...treatment plants) projects required. Proven knowledge and experience with the approval process, including design guidelines and standards (Local and...
6 days ago in LifeworQReport -
Process Engineer - Water/Wastewater
new TYLin Toronto, ON
...treatment plants) projects. Experience with Master Planning, Class EAs and DWWP and/or ECA process in Ontario considered or equivalent in other Provinces is...
1 day ago in JobleadsReport -
Process Engineer - Water/Wastewater
new TYLin Toronto, ON
...treatment plants) projects. Experience with Master Planning, Class EAs and DWWP and/or ECA process in Ontario considered or equivalent in other Provinces is...
1 day ago in whatjobsReport -
Applications Engineering - Wastewater Systems
Newterra Toronto, ON
Overview Applications Engineering. Wastewater Systems Toronto, ON, Canada Job Description posted Monday, January 26, 2026 at 5:00 AM Be a part of the Future...
6 days ago in JobleadsReport -
Applications Engineering - Wastewater Systems
new Newterra Toronto, ON
Overview Applications Engineering. Wastewater Systems Toronto, ON, Canada Job Description posted Monday, January 26, 2026 at 5:00 AM Be a part of the Future...
1 day ago in whatjobsReport -
Senior Water/Wastewater Design Engineer - Hybrid
new Gannett Fleming Toronto, ON
A leading engineering firm is seeking a Senior Water/Wastewater Treatment Process Engineer to join their Water team in Toronto, Mississauga, or Ottawa. This...
14 h 9 minutes ago in JobleadsReport -
Lead Structural Engineer, Water & Wastewater
WSP USA Toronto, ON
A leading engineering firm in Toronto is seeking a Senior Structural Engineer to join the Water/Wastewater Infrastructure Team. The successful candidate will...
2 days ago in LifeworQReport -
Water & Wastewater Projects Lead
new stantec Toronto, ON
A leading engineering firm is seeking a Project Manager to lead projects in water and wastewater treatment. The ideal candidate will have at least 10 years...
1 day ago in JobleadsReport -
Senior Wastewater Process Engineer — Hybrid (Canada)
new Jacobs Toronto, ON
A leading engineering firm in Toronto is seeking a Senior Engineer with expertise in municipal wastewater treatment. The role involves delivering innovative...
14 h 6 minutes ago in JobleadsReport -
Senior Water/Wastewater Process Engineer – Hybrid
new GFT Toronto, ON
A leading engineering firm is seeking a Senior Water/Wastewater Treatment Process Engineer. This full-time position based in Toronto, Mississauga, or Ottawa...
14 h 11 minutes ago in JobleadsReport -
Project Manager, Water / Wastewater Treatment | General...
Moving2Canada.com Toronto, ON +1 Location
Leading infrastructure contractor is seeking a Project Manager to join their water / wastewater infrastructure team in Vancouver or Toronto locations...
18 days ago in whatjobsReport -
Lead, Wastewater Applications Engineering (Remote)
Newterra Toronto, ON
...company is seeking an Applications Engineering Manager to join their Toronto team. This role involves leading a group of engineers to design water treatment...
7 days ago in JobleadsReport -
Project Engineer - Water & Wastewater
AtkinsRéalis Toronto, ON
Project Engineer – Water & WastewaterWe are looking for an experienced Project Engineer to join AtkinsRéalis and deliver innovative water and wastewater...
6 days ago in LifeworQReport -
Project Manager - Process Engineering (Wastewater)
new TYLin Toronto, ON
...treatment plants) projects required. Proven knowledge and experience with the approval process, including design guidelines and standards (Local and...
1 day ago in JobleadsReport
Receive alerts for this search