467 wastewater treatment job offers in province of Ontario
326-350 of 467 jobs
- Clinical Research 44
- Environment Specialist 6,002
- Pharmaceutical 2,310
- Product Analyst 63
- Product Development Engineer 3,303
- Quality Assurance 288
- Research Analyst 109
- Research Assistant 59
- Research & Development Manager 4,059
- Research Manager 38
- Wastewater Treatment
- Brantford 8
- Burlington 19
- Cambridge 6
- Chatham-Kent 6
- Guelph 12
- Hamilton 21
- Kitchener 14
- London 29
- Markham 33
- Milton 8
- Mississauga 38
- Oakville 5
- Ottawa 29
- Peterborough 7
- Sudbury 7
- Thunder Bay 7
- Toronto 88
- Waterloo 12
- Whitby 9
- Windsor 7
- afimac canada 47
- stantec 36
- veolia 29
- agropur 11
- jacobs 9
- aecom 6
- york region district school board 6
- city hamilton 5
- city north bay 3
- city windsor 3
- Contract 4
- Freelance
- Internship 11
- Per Diem
- Permanent 5
- Temporary
- To be determined
- Volunteer
- Full-time 4
- Part-time
- Today 40
- Within the last 7 days 256
-  Wastewater Operator Competition 2025-35 (Penetanguishene)Town of Penetanguishene Penetanguishene, ON...of Occupational Health and Safety legislation and provincial and local laws pertaining to wastewater treatment. Knowledge, Skill and Abilities: Requires 
 2 days ago in KitjobReport
-  Water & Wastewater Operator/OIT (Orangeville)new Clearford Orangeville, ONJob Snapshot Title: Water & Wastewater Operator/OIT Location: Orangeville Category: Operations Division: Clearford Level: Entry-Intermediate Schedule: 18... 
 1 day ago in KitjobReport
-  Operations Supervisor, Water and Wastewater (Wasaga Beach)new Ontario Clean Water Agency Wasaga Beach, ONApply By: Monday, November 10, 2025 11:59 pm EST Operations Supervisor, Water and Wastewater Job ID: 235044 Posting status: Open Organization: Ontario Clean... 
 1 day ago in KitjobReport
-  Engineering Designer, Water/Wastewater - Sudbury...R.V. Anderson Associates Northeastern Ontario, ON...ON P3A 5Z8, Canada Overview RVA has an excellent career opportunity in our Sudbury office, for a recent graduate who has a passion for water and wastewater... 
 6 days ago in KitjobReport
-  Operations Supervisor, Water and Wastewater (Wasaga Beach)Ontario Clean Water Agency Wasaga Beach, ONApply By: *.*Monday, November 10, 2025 11:59 pm EST. #.*Operations Supervisor, Water and Wastewater*.*job id: *. 235044. *Posting status: *. Open... 
 3 days ago in KitjobReport
-  Chemical Wastewater Facilities Technician II (Toronto)new New England Water Environment Association (NEWEA) Toronto, ON45-$50K + Perks Monday โ Friday 6.3:30pm Essential Duties And Responsibilities. Planned PMโs 40%. Unplanned PMs 20%. Chemical Wastewater Treatment 40%... 
 14 h 13 minutes ago in KitjobReport
-  Student Project Coordinator - Water/Wastewater (Toronto)new Graham Toronto, ON...Join our team to deliver a better tomorrow. We are seeking top-tier talent to join our Water division and build innovative projects, such as wastewater... 
 1 day ago in KitjobReport
-  Water Treatment Project Leader โ Hybrid, Southern Ontario...stantec Toronto, ONA leading consulting firm is seeking a Project Manager to lead water and wastewater treatment projects in Southern Ontario. The successful candidate will... 
 4 days ago in KitjobReport
-  Technical Sales Representative, Food & Beverage Water...Nalco Water An Ecolab London, ON...treatment systems About Ecolab Nalco Water In a world with increasing water shortage and contamination challenges, Nalco Water helps customers conserve more... 
 3 days ago in KitjobReport
-  Structural Engineer - Water, Wastewater & Solid Waste...new WSP Thornhill, ONThe Opportunity: WSP is growing and has an chance for a Structural Engineer to join our Water, Wastewater, and Solid Waste Facilities Structural Team located... 
 1 day ago in KitjobReport
-  Structural Engineer - Water, Wastewater & Solid Waste...WSP Canada Thornhill, ONThe Opportunity: WSP is growing and has an opportunity for a Structural Engineer to join our Water, Wastewater, and Solid Waste Facilities Structural Team... 
 5 days ago in KitjobReport
-  Regional Technical Specialist - Paint Detack and Wastewater...Chemetall Canada Mississauga, ONNow Hiring! Regional Technical Specialist. Paint Detack and Wastewater (ECT-Chemetall) Come create chemistry with us! BASF/Chemetall, is the Surface... 
 2 days ago in KitjobReport
-  Mechanical Designer (Oakville)Actalent Oakville, ONOur client, a leader in the wastewater treatment field, is looking for a Mechanical/Piping Designer to join their team on a long term basis in the GTA... 
 3 days ago in KitjobReport
-  Process Technologist-42 hrs (Ottawa)City of Ottawa Ottawa, ONRequisition ID: 19584 Department: Infrastructure & Water Services Dept. Service: Water Facilities & Treatment Services Branch: Wastewater Treatment Branch... 
 4 days ago in KitjobReport
-  Operator - environmental service (hawkesbury)new Ville de Hawkesbury Hawkesbury, ONCertifications for Water Treatment and Distribution and Wastewater Treatment Full time unionized position, 40 hours pers week Under the authority of the... 
 14 h 37 minutes ago in KitjobReport
-  Afimac Canada MississaugaCareerBeacon Mississauga, ONAFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work... 
 3 days ago in KitjobReport
-  AFIMAC Canada (Milton)CareerBeacon Milton, ONAFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work... 
 5 days ago in KitjobReport
-  Afimac Canada KitchenerCareerBeacon Kitchener, ONAFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work... 
 3 days ago in KitjobReport
-  AFIMAC Canada (Mississauga)CareerBeacon Mississauga, ONAFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work... 
 5 days ago in KitjobReport
-  AFIMAC Canada (Gravenhurst)CareerBeacon Gravenhurst, ONAFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work... 
 5 days ago in KitjobReport
-  AFIMAC Canada (Kitchener)CareerBeacon Kitchener, ONAFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work... 
 5 days ago in KitjobReport
-  Afimac Canada GravenhurstCareerBeacon Gravenhurst, ONAFIMAC Canada is actively hiring experienced Wastewater Lab Technicians for an upcoming assignment in Central Ontario. This position will require you to work... 
 3 days ago in KitjobReport
-  Mechanical Engineer (HVAC & Plumbing) (Thornhill)WSP Canada Thornhill, ONThe Opportunity Join WSP's Water and Wastewater team as a Mechanical Engineer! Bring your HVAC and Plumbing expertise to design and manage innovative water... 
 2 days ago in KitjobReport
-  Millwright (Hamilton)City Of Hamilton Hamilton, ON...of Qualification with extensive experience in the water/wastewater industry or in large industrial plants such as manufacturing and/or utilities... Training, 
 2 days ago in KitjobReport
-  Engineering Designer, Water (Sudbury)R.V. Anderson Associates Sudbury, ON...a difference that defines you. RVA has an excellent career opportunity in our Sudbury office, for a recent graduate who has a passion for water and wastewater... 
 4 days ago in KitjobReport
Receive alerts for this search