Experienced Master Plumber in Oshawa

Ontario Power Generation Inc.

Full-time Engineering
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Location
oshawa, durham region, Canada
Posted
July 04, 2026

Job Description

Ontario Power Generation seeks an Experienced Master Plumber for their Oshawa site. This full-time, permanent role focuses on maintaining plumbing systems, ensuring compliance, and enhancing operational efficiency.

As a Master Plumber, you will report to the Supervisor Facility Services while applying your knowledge of plumbing systems and relevant certifications, including the OWWA Cross Connection Certification. With a commitment of at least 3 years in the field, you will perform installations, repairs, and inspections across various equipment, maintaining OPG’s high standards of service in generating facilities.

Key Responsibilities:
• Manage backflow preventer documentation and approvals
• Install, repair, and alter plumbing systems
• Conduct maintenance for water heating systems
• Perform regular equipment reviews
• Ensure compliance with safety practices

Requirements:
• Certification in plumbing (306A) and...