Can you see yourself developing and supporting software products to gather, preserve and present facility operations data in compliance with CNL’s Operator Surveillance and Equipment Reliability Management Control Procedures, and Canadian Nuclear Safety Commission license conditions? Do you enjoy working for multiple facilities on a variety of projects which have company-wide applicability? Developing new software products and significant changes to existing software products.
Supporting existing software in response to customer requirements.
Applying thorough change oversight, review, and validation services, tracking all changes, reviews and testing.
Implementing and testing configuration changes, then applying them to production servers.
Working closely with the team lead to deliver software rollouts, provide development guidance, and plan work and progression, including balancing the needs of current clients with the production of enhancements and the servicing of new clients.
At minimum, a Bachelor (Honours) degree in Engineering or Science from a university of recognized standing; or membership in an engineering or scientific professional organization authorized by statute to establish qualification for membership in that organization.
A minimum of 7-8 years of relevant experience is required, including:
Extensive experience in developing distributed applications utilizing MS SQL and web programming technologies (essential).
Extensive experience in Mobile Computer/Scanner software application development.
Extensive experience in Mobile Computer/Scanner system interface interactions.
Extensive experience in Web-based Technologies ( HTML, CSS, VB.NET, BOOTSTRAP, JAVA).
Extensive experience in C# (or C, C++) Development.
NET Development.




Experience working with Microsoft Excel (VBA), Word, etc.
Ability to design, document, and implement solid, well-designed software systems, end-to-end.
Ability to plan computer system deployment and operational support activities (software/hardware upgrades, etc.).
Well-versed in database access from applications and front‑end web interfaces.
Knowledge of CNL’s policies and procedures is an asset.
Web‑based technology knowledge.
Mobile computer/phone industry knowledge.
Knowledge of typical facility usage of electronic surveillance systems.
Security Clearance Eligibility Required
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.”

As a member of this bargaining unit, you’ll benefit from clear expectations around hours of work, wages, vacation, and other conditions that support a fair and consistent working environment.




Does the idea of working with a energetic team across Canada to advance nuclear science and technology for a clean and secure world excite you? 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.
Paid time off: vacation, sick, personal, and floater days
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
If so, you’ll feel right at home at CNL!
CNL works with employees across our Canadian locations to enable remote work when possible. This role requires that the majority of time worked be at CNL’s Chalk River Laboratory site while also providing opportunities to work remotely, where possible, if desired by the employee.
This is a hybrid position, with a combination of remote work and onsite presence at our Chalk River Laboratory, Ontario.
Our Commitment to Equity, Diversity & Inclusion
At CNL, we are committed to fostering an environment that promotes equity, diversity, and inclusion. These values drive our employment practices and ensure meaningful career development opportunities and accommodations for all employees.
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.
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📌 Software Development Engineer - Remote (Canada)
🏢 CANADIAN NUCLEAR LABORATORIES
📍 Canada