Are you looking for a hands‑on role that keeps critical facilities running smoothly? Do you enjoy coordinating people, equipment, and maintenance activities to minimize downtime? Can you see yourself supporting work that protects the environment and public health?
The Maintenance Support Coordinator plays a vital role in maintaining operations at the Port Hope and Port Granby Wastewater Treatment Plants. Working closely with Maintenance Coordinators, Operations, Engineering, and contractors, you would helping to ensure plant equipment and infrastructure are maintained safely, efficiently, and reliably. If you enjoy being in the middle of the action—coordinating work, solving problems, and supporting safe, uninterrupted operations—this role gives you the opportunity to make a meaningful impact every day. Apply now.
What will you be doing!
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Supervising contractors and in‑house maintenance staff to support the completion and close‑out of maintenance work orders.
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Supporting the development of maintenance procedures, work plans, and Integrated Work Control (IWC) packages.
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Coordinating maintenance activities with Operations staff to minimize operational downtime.
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Supporting engineering activities related to equipment installations and modifications, including redlining drawings and participating in walk‑downs.
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Providing on‑site leadership during planned maintenance outages at the Port Hope and Port Granby Wastewater Treatment Facilities.
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Coordinating outage activities with Operations to ensure proper plant configuration.
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Assisting with detailed maintenance planning and scheduling related to outages.
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Completing weekly KPI reports, reviewing closed work orders, and auditing open work orders to prevent delays.
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Applying proper lockout/tagout (LOTO) practices and ensuring compliance with safety requirements.
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Participating in regular maintenance meetings and providing progress updates on ongoing work.
Other duties as assigned by your manager.
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What we are looking for:
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Education
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Graduation from an Institute of Technology or equivalent, or
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Successful completion of a recognized apprenticeship with a Certified Electrician, Millwright, or Plumber licence, plus a minimum of five (5) years of relevant journeyman experience and two (2) years of supervisory experience.
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Experience
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Minimum of two (2) years of experience in industrial maintenance or construction, including supervisory experience, or
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Minimum of two (2) years of experience in Wastewater Operations or Wastewater Maintenance.
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Knowledge, Skills & Abilities
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Strong organization, planning, and prioritization skills.
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Ability to read and interpret electrical schematics, Piping and Instrumentation Diagrams (P&IDs) and Programmable Logic Centre (PLC).
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Working knowledge of electrical, mechanical, and/or plumbing principles.
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Strong troubleshooting skills and a high standard of workmanship.
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Effective verbal and written communication skills.
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Familiarity with maintenance management software and business tools such as email, MS Word, and MS Excel.
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Willingness to learn and comply with all company safety regulations, procedures, and training requirements.
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Ability to work effectively as part of a team while supervising internal and external resources.
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Security Clearance Eligibility Required
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Reliability Status with Site Access Security Clearance (SASC), which has a minimum requirement of 3-5 years of verifiable history in Canada, Australia, New Zealand, the United States and/or the United Kingdom. CNL implements security screening in accordance with the Treasury Board of Canada Secretariat's “Standard on Security Screening” and the “Policy on Government Security.”
Working Conditions:
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Working schedule: Five (5) days per week, seven and a half (7.5) hours per day for a thirty-seven and a half (37.5) hour work week.
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Field‑based work requiring moderate to high physical effort at times and exposure to various weather conditions.
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Regular use of personal protective equipment and dosimetry while on-site.
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Fast‑paced operational environment with competing priorities and the potential for extended hours or on‑call response.
Why CNL?
Does the idea of working with a dynamic team across Canada to advance nuclear science and technology for a clean and secure world excite you? At CNL, we’re reinventing ourselves to be industry leaders—pioneering solutions to the problems that matter most.
From building the next generation of clean nuclear and hydrogen energy technologies, to developing targeted cancer treatments, to continuing our global leadership in environmental remediation—we are driven by impact, innovation, and purpose.
What We Offer: A Total Rewards Package
We believe in taking care of our people. Here’s what you can expect as part of our team:
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Paid time off: vacation, sick, personal, and floater days
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Benefits effective Day One – no waiting period
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Tuition support to help you keep learning and growing
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A defined-benefit pension plan or a defined-contribution pension plan, depending on your employee group, to support your long‑term financial security
Do Our Priorities Resonate with You?
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Delivering clean energy for today and tomorrow
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Restoring and protecting the environment
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Contributing to the health of Canadians
If so, you’ll feel right at home at CNL.
Location: Onsite
Our Port Hope site is situated along the scenic shores of Lake Ontario, just east of Toronto. The community is rich in history, with vibrant downtown shops, restaurants, and nearby trails and parks. Living and working here offers the perfect blend of small-town charm and easy access to urban amenities.
Please note: This is a fully onsite position based at our Port Hope location, Ontario.
Our Commitment to Equity, Diversity & Inclusion
At CNL, we are committed to fostering an environment that promotes equity, diversity, and inclusion. We celebrate and welcome employees, stakeholders, and partners of all backgrounds and identities. Click here to read all about it!
We are proud to uphold a workplace culture grounded in our Core Values:
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Respect
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Teamwork
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Accountability
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Safety
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Integrity
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Excellence
These values drive our employment practices and ensure meaningful career development opportunities and accommodations for all employees.
CNL is an equal opportunity employer. If you require accommodation during any phase of the hiring process, please let us know via [email protected]. All requests will be handled with confidentiality.
The CNL Historic Waste Program Management Office and the Port Hope Area Initiative projects are situated on the traditional lands of the Williams Treaties First Nations, specifically the Gunshot Treaty negotiated between the Crown and Mississauga Nation during the 1780s and represented today by the Williams Treaties First Nations. The Mississauga Nations are also signatories to various 18th and 19th century treaties that covered lands in different parts of south-central Ontario. In 1923, the Mississauga First Nations and the Chippewa First Nations consisting of Rama, Beausoleil and Georgina Island signed the Williams Treaties and together, over 90 years later in June 2018, joined to ensure that their rights and the relationship with these lands are respected through a renewed agreement with Canada and the province of Ontario. The area in which we are situated is also home to Indigenous Peoples from across the region and Canada. CNL is grateful to have the opportunity to work on these traditionally and culturally significant lands and waterways.
