confined space entry Jobs in Ontario

• CENTRAL WATER SERVICER 1

  City of Toronto

  • Toronto, ON

  • $38.88 per hour

  Job ID: 54758 Job Category: Audit, Compliance & Inspections Division & Section: Toronto Water, Distribution & Collection Work Location: 435 Kipling Ave., 30 Northline Rd. Job T…

• Operator - Water/Waste Water

  Town of Newmarket

  • Newmarket, ON

  • $69,540-86,925 per year

  Reporting through the Supervisor, Water/Wastewater, and under the direction of the Lead Hand, Water/Wastewater, the Operator - Water/Waste Water is responsible for performing infra…

• General Labourer - Cleanout Specialist

  Wessuc Inc.

  • Brantford, ON

  • $22.00 per hour

  General Labourer (Cleanout Specialist) WESSUC INC. | Brantford, ON As passionate stewards of our world, we champion clean water and fertile soil. Would you like to make a diff…

• TRANSMISSION WORKER

  City of Toronto

  • Toronto, ON

  • $37.64 per hour

  Job ID: 61882 Job Category: Operations & Maintenance Division & Section: Toronto Water, Wastewater Treatment Work Location: High Level Pumping Station, 235 Cottingham Street Jo…

• Fiber Splicing Technician - Telecom Construction

  Ledcor

  • Ottawa, ON

  • $29.41-40.29 per hour

  You are a Fibre Optic Splicer/Tester responsible for the installation, splicing and testing of fibre optic installations. You are a part of a team who enjoys working outside buildi…

• Summer Student

  Carmeuse

  • Dundas, ON

  • $23.73 per hour

  Job Category: Operations Degree Level: High/Secondary School/ GED (US)High School Graduate Job Description: Location: Dundas, ON Start Date: May 2026 Hourly Rate: $23.73 …

• Maintenance Technician II - Fairlife - $43.00 - 433A Red Seal required

  Coca-Cola

  • Peterborough, ON

  Job Description Summary: This role will be a part of Coca-Cola's dairy processing/bottling plant in Peterborough, Ontario, to manufacture Fairlife products in Canada. The prima…

• Security Guard-St. Catharines GM

  Securitas

  • Saint Catharines, ON

  Job Category: Security Officers Job Description: Securitas Canada Ltd is looking for individuals who are interested in working for the summer on security at the General Motors …

• Construction Management Lead

  Sidara

  • Toronto, ON

  • $95,000-145,000 per year

  TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure m…

• Site Inspector

  Sidara

  • Toronto, ON

  • $86,000-105,000 per year

  TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure m…

• EO/Laborer I

  Clean Harbors

  • Sudbury, ON

  • $25.00-28.00 per hour

  Job Category: Field Technicians Job Description: Clean Harbors is looking for LOCAL Labourers within 1 hour range from the city to join our team in Sudbury ON. This position …

• Georgian Paving | Asphalt Plant Superintendent

  Colas

  • Midhurst, ON

  • $42.00-47.00 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 exceptio…

• Security Guard - General Motors Woodstock

  Securitas

  • Woodstock, ON

  Job Category: Security Officers Job Description: Securitas Canada Ltd is looking for individuals who are interested in working security part-time at the General Motors Woodstoc…

• 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…

• Building Operator CE Engineering GCC

  Royal Bank of Canada

  • Guelph, ON

  Job Description What is the opportunity? Being a Building Operator at an RBC Enterprise Data Center offers a unique opportunity to play a critical role in maintaining the backb…

• Industrial Mechanic (Millwright)

  Medicom

  • London, ON

  • $44.00 per hour

  About Medicom Do you think you have what it takes to work in an organization where creativity, ambition and initiative are valued, and where integrity drives everything we do? …

• Sr. EHS Advisor

  AECON

  • Pickering, ON

  • $50.00-65.00 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…

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• EHS Coordinator

  AECON

  • Pickering, ON

  • $49,000-70,000 per year

  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…

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• Underground Lineman

  Southwire

  • Vaughan, ON

  Are you ready to join the People Behind the Power™ of our Canadian organization, which has consistently achieved a Great Place to Work (GPTW) certification in recent years? If so, …

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• Onboarding Trainer

  AECON

  • Bowmanville, ON

  • $80,000-110,000 per year

  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…

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