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Are you looking for a role that will challenge your engineering expertise while allowing you to make a tangible impact on Canada’s environmental future? Can you see yourself planning and delivering complex decommissioning work packages in a highly regulated, safety‑focused environment? Do you thrive when collaborating with multidisciplinary teams to solve technically complex problems?
As a Decommissioning Specialist, you will play a vital role in planning and executing large, complex decommissioning projects within CNL’s Facilities Decommissioning portfolio. You will help ensure work is delivered safely, efficiently, and in full compliance with regulatory and quality requirements—supporting CNL’s mission to responsibly decommission legacy nuclear facilities and protect the environment.
If you answered yes, this may be the job for you—apply today!
What will you be doing!
Planning, coordinating, and delivering decommissioning work packages within the Facilities Decommissioning portfolio
Ensuring technical deliverables meet project quality objectives and are completed on schedule and within budget
Interfacing with design teams, operations engineers, technical specialists, and field staff to obtain and integrate technical input to meet project and client requirements
Identifying, assessing, and initiating changes to approved designs, scope, schedules, and budgets in accordance with formal change‑control processes
Providing oversight of field implementation activities, including performing field walkdowns to verify facility status against approved plans
Participating in and/or leading pre‑job and post‑job reviews to support safe and effective execution
Coordinating and monitoring services provided by external suppliers and contractors
Conducting contractor oversight to ensure deliverables meet project requirements and applicable codes and standards
Traveling to external supplier or contractor locations, as required, to support project execution
Performing other duties as assigned by your manager
What we are looking for:
Education
Bachelor’s (Honours) degree in Civil or Structural Engineering from a university of recognized standing
Membership in a provincial professional engineering association
Experience
Minimum of ten (10) years of relevant engineering experience
Experience working in a nuclear operational or decommissioning environment
Experience with technical procurement processes, including supplier qualification reviews, bid evaluations, and review and acceptance of technical deliverables
Proven experience providing contractor oversight during planning, development, and execution of work packages
Knowledge, Skills & Abilities
Strong logical and analytical thinking skills to solve complex technical problems
Ability to work effectively under pressure while managing competing priorities and regulatory requirements
Strong technical writing skills, with the ability to gather, analyze, and synthesize complex information
Ability to interpret complex engineering drawings and specifications in paper or electronic format
Working knowledge of Microsoft Office Suite applications and formal document control processes
Demonstrated knowledge of engineering codes and standards used in the design, construction, and commissioning of nuclear and non‑nuclear facilities
Sound knowledge of the National Building Code, National Fire Code, and other relevant codes and standards
Familiarity with safety regulations, radiation protection principles, measurements, and contamination control relevant to decommissioning activities
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Security Clearance Eligibility Required
Reliability Status with Site Access Security Clearance (SASC), requiring a minimum of three to five 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 Policy on Government Security.
Working Conditions:
Combination of office‑based and field‑based work
Periodic work in active decommissioning and industrial environments
Working schedule: Four (4) days per week, ten (10) hours per day for a forty (40) hour work week.
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:
Paid time off: vacation, sick, personal, and floater days
Benefits effective Day One – no waiting period
Tuition support to help you keep learning and growing
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?
Delivering clean energy for today and tomorrow
Restoring and protecting the environment
Contributing to the health of Canadians
If so, you’ll feel right at home at CNL!
Location: Fully Onsite
This role is a fully onsite role that requires the employee to primarily work at CNL’s Chalk River Laboratory site, with only occasional opportunities to work remotely, if desired by the employee. Located in the heart of the Ottawa Valley, our Chalk River site offers a beautiful natural setting with forests, lakes, and wildlife, right at your doorstep. Surrounded by welcoming communities such as Deep River, Petawawa, and Pembroke, you’ll have access to unparalleled outdoor adventures and a fantastic work-life balance.
Please note: This is a fully on-site position based at our Chalk River Laboratory in 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:
Respect
Teamwork
Accountability
Safety
Integrity
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.
CNL operates on sites located on the traditional lands, waterways and ceded and unceded territories of Indigenous peoples. CNL recognizes and affirms all First Nations, Métis communities and Inuit in this land we now know as Canada. We acknowledge, respect and seek to better understand Indigenous history, rights and title on the lands where we work and develop projects. We honour and respect the importance of the relationship between Indigenous peoples and their lands, waters and territories.
