Unit Operator Jobs in Ontario

• Emergency Response Unit (ERU) Operator

  Colas

  • Pickering, ON

  • $29.00-32.00 per hour

  About Us The Miller Group, a subsidiary of Colas Canada, is a Canadian leader in the construction and maintenance of transportation infrastructure since 1917. We provide except…

• Refinery, field and panel operators, various units

  S2F

  • Ontario

  In order to fill a potential labour capacity gap later this year, our client is seeking senior, experienced refinery operations personnel—both console and field—to participate in a…

  View similar jobs:

  • Field Operators Jobs in Ontario
  • Jobs in Ontario

• Production Operator

  City of Mississauga

  • Mississauga, ON

  Req ID: 28021 Vacancy Type: Part-Time Number of Positions: 15 Closing Date: 11/15/2026 Job Summary The Live Event and Media Production team is seeking skilled Technical Oper…

• Class AZ or DZ Driver/Operator, Pressure & Vacuum

  CEDA

  • Sudbury, ON

  • $30.00-35.00 per hour

  Company Description In a complex and ever-changing world, we're the ones who get it done. CEDA is where resourcefulness meets inventiveness, where experience meets innovation and…

• Lead Operator

  Veolia

  • Toronto, ON

  • $33.00-40.35 per hour

  Job ID REF57138O Date posted 04/14/2026 Location Canada Category Operations & Maintenance Lead Operator Company Description A subsidiary of Veolia group, Veolia North America…

• Industrial Services Operator / Mechanic (HVAC / Boilers)

  Nestlé

  • Toronto, ON

  Nestlé is an equal opportunity employer committed to diversity and inclusion. Diversity and inclusion are incorporated in our everyday reality. We respect and encourage uniqueness …

• STP Operator (Unionized)

  AECON

  • Bowmanville, ON

  • $51.44 per hour

  Come Build Your Career at Aecon! As a Canadian leader in infrastructure development, Aecon is and building what matters for future generations to thrive! We lead some of the most…

• Waste Water Treatment Operator

  Clean Harbors

  • Guelph, ON

  • $25.00 per hour

  Job Category: Plant & Facilities Job Description: Clean Harbors in Guelph, ON is looking for a Wastewater Treatment Operator! The Wastewater Treatment Operator is working withi…

• CNC Milling/Turning Operator

  Raytheon Technologies

  • Midland, ON

  • $21.88 per hour

  Date Posted: 2026-04-13 Country: Canada Location: CA-ON-MIDLAND-450 ~ 450 Leitz Rd ~ 450 BLDG Position Role Type: Unspecified At RTX, the world’s largest aerospace and Defe…

• Production Operator Welding (Cobot)

  Active Dynamics

  • Toronto, ON

  • $24.83 per hour

  Job Description TITLE: PRODUCTION OPERATOR WELDING (COBOT) REF. NO.: POC04102026 DEPARTMENT: WELDING EFFECTIVE DATE: 2026.04.10 STATUS: Hourly – Bargaining Unit CLOSING DATE:…

• Equipment Operator (Provincial Field Crew Works Period)

  Government of Nova Scotia

  • Miller Lake, ON

  • $29.12 per hour

  Competition # : 48339 Department: Public Works Location: MILLER LAKE Zone: Provincial Outfits Type of Employment: Provincial Field Crew Works Period Union Status: CUPE - …

• Equipment Operator I (Day Shift)

  City of Vaughan

  • Vaughan, ON

  • $28.48-35.60 per hour

  Vaughan is one of Canada's fastest-growing cities. Its emerging downtown, the Vaughan Metropolitan Centre; Canada's first smart hospital, the Cortellucci Vaughan Hospital; and the …

• Production Operator - Packaging and Processing (Several Positions)

  Post Consumer Brands

  • Niagara Falls, ON

  • $23.92-34.17 per hour

  Job Description: Business Unit Overview Headquartered in Lakeville, Minn., Post Consumer Brands, a business unit of Post Holdings, Inc., is dedicated to providing people and th…

• Equipment Operator I (Afternoon Shift)

  City of Vaughan

  • Vaughan, ON

  Vaughan is one of Canada's fastest-growing cities. Its emerging downtown, the Vaughan Metropolitan Centre; Canada's first smart hospital, the Cortellucci Vaughan Hospital; and the …

• Water and Wastewater Operator

  Veolia

  • Walkerton, ON

  • $28.00-35.00 per hour

  Job ID REF57333O Date posted 04/01/2026 Location Canada Category Operations & Maintenance Water and Wastewater Operator Company Description A subsidiary of Veolia group, Veol…

• Water/Wastewater Operator II

  Region of Peel

  • Brampton, ON

  Water/Wastewater Operator II Public Works – Water & Wastewater Regular Full-Time Hourly Rate: $36.64 - $38.43 (plus an additional $4.00 hourly premium) CUPE LOCAL 966- Publ…

• Utility Operator Class 2, Pressure & Vacuum

  CEDA

  • Nanticoke, ON

  • $23.00-25.00 per hour

  Company Description In a complex and ever-changing world, we're the ones who get it done. CEDA is where resourcefulness meets inventiveness, where experience meets innovation and…

  View similar jobs:

  • Utility Operator Jobs in Nanticoke, ON
  • Jobs in Nanticoke, ON

• Class AZ or DZ, Driver/Operator, Pressure & Vacuum

  CEDA

  • Sarnia, ON

  • $25.00-29.00 per hour

  Company Description In a complex and ever-changing world, we're the ones who get it done. CEDA is where resourcefulness meets inventiveness, where experience meets innovation and…

  View similar jobs:

  • Class DZ Driver Jobs in Sarnia, ON
  • Jobs in Sarnia, ON

• Surveillance Operator - Surveillance

  Seminole Gaming

  • Ottawa, ON

  • $22.00 per hour

  Our team members are the key to our company’s success, and their health and well-being, as well as that of their families, is very important to us. We offer a comprehensive benefit…

  View similar jobs:

  • Surveillance Operator Jobs in Ottawa, ON
  • Jobs in Ottawa, ON

• Surveillance Operator - Surveillance

  Seminole Gaming

  • Ottawa, ON

  • $22.00 per hour

  Our team members are the key to our company’s success, and their health and well-being, as well as that of their families, is very important to us. We offer a comprehensive benefit…

  View similar jobs:

  • Surveillance Operator Jobs in Ottawa, ON
  • Jobs in Ottawa, ON

Next page

Get email alerts for the latest
Jobs in Ontario