CN

Canadian Nuclear Laboratories

Verified Job Source

Delivering the science of solutions.

Chalk River, Ontario

Research Services
1,001–5,000 people

About

Canada's premier nuclear science and technology organization. CNL develops peaceful and innovative applications from nuclear technology through its expertise in physics, metallurgy, chemistry, biology and engineering. Highly skilled employees enthusiastically deliver a range of nuclear services ranging from research and development, design and engineering to specialized technology, waste management and decommissioning. Canadian Nuclear Laboratories is actively working to strengthen existing relationships and forge new ones with government, with industry, and with academia. https://www.youtube.com/watch?v=3HWf13MTqFM

Open positions

Project Lead, HWP Harbour

Hybrid · Port Hope

Lead and coordinate all project disciplines for a major environmental remediation project, ensuring safety, quality, and regulatory compliance. Manage project scope, budgets, and schedules while leading multidisciplinary teams of staff, consultants, and contractors.

Project Coordinator, Property Remediation & Restoration

On-site · Port Hope

Lead and coordinate large-scale remediation and restoration projects, ensuring they are delivered safely, on schedule, and within budget. Manage project scope, risks, and stakeholder relations while coordinating the efforts of staff, consultants, and contractors.

Field Services Assistant

On-site · Chalk River

Support waste management operations by collecting, sorting, transporting, and processing recyclable materials across the site. Responsibilities include operating forklifts, maintaining tracking records, and ensuring adherence to safety and housekeeping standards.

Field Services Assistant

On-site · Chalk River

Support waste management operations by collecting, processing, and transporting recyclable materials and waste streams across the site. Operate forklifts and monitoring equipment while maintaining accurate tracking records and adhering to safety standards.

Section Leader

On-site · Chalk River

Provide leadership and day-to-day oversight for construction and project delivery activities to ensure they are executed safely, on time, and within budget. Coordinate a multidisciplinary team of engineers and contractors while ensuring facilities adhere to health, safety, security, and environmental standards.

Research and Development Scientist/Engineer

On-site · Chalk River

Lead R&D projects focused on the non-destructive testing and characterization of concrete and cementitious materials for nuclear infrastructure. Manage project deliverables, supervise technical staff, and design specialized testing apparatus and data acquisition systems.

New Grad - Robotics Engineer

On-site · Chalk River

Support the design, development, and deployment of robotic and autonomous systems for decommissioning and environmental remediation projects. This includes developing software for navigation and mapping, creating prototypes, and collaborating with multidisciplinary teams to implement technical solutions.

Emergency Management Officer

On-site · Pinawa

Develop and maintain emergency preparedness programs, including documentation, hazard analysis, and compliance with federal and provincial legislation. Coordinate operational drills and full-scale exercises to assess and ensure emergency response capabilities.

Postdoctoral Fellow Researcher

Hybrid · Chalk River

Develop and optimize 3D co-culture organ-on-a-chip models to study radiation injury and recovery. Identify and validate biomarkers of radiation exposure and translate them into deployable diagnostic devices.

Radiobiologist

On-site · Chalk River

The Radiobiologist will lead research on the biological effects of ionizing radiation and develop innovative 3D biological models like human organoids. They will manage research projects within the health portfolio and represent the company at national and international technical meetings.

Radiobiology Technologist

On-site · Chalk River

Support radiobiology research by executing experimental protocols involving cell culture, molecular extractions, and imaging. Maintain laboratory equipment, manage inventories, and develop Standard Operating Procedures to ensure safe and efficient operations.

Research Technologist

On-site · Chalk River

Lead complex research projects and technical teams to execute organizational objectives at the Chalk River location. Responsibilities include designing and building experimental rigs, supervising technical staff, and managing laboratory operations and safety standards.

Waste Advisor

On-site · Pinawa

The Waste Advisor ensures compliance with Waste Acceptance Criteria by partnering with waste generators and receivers to support safe processing, storage, and disposal. Responsibilities include conducting technical experiments, managing waste documentation, and implementing waste minimization initiatives.

Tritium & Fusion Technologies Branch Manager

On-site · Chalk River

Lead a multidisciplinary team focused on the development, commercialization, and scientific excellence of tritium and fusion technologies. Manage projects, resources, and collaborations to advance clean energy goals while ensuring a strong safety and security culture.

Health Physicist

On-site · Port Hope

The Health Physicist will develop and revise radiation protection plans, procedures, and performance metrics to ensure safety and regulatory compliance. They will provide technical leadership, conduct instrumentation calibration, and advise staff and subcontractors on safe work practices.

Project Manager

On-site · Chalk River

Manage a portfolio of large-scale, high-risk decommissioning and environmental remediation projects from initiation through closeout. Lead multidisciplinary teams and coordinate with various technical departments to ensure projects are delivered safely, on schedule, and within budget.

Refrigeration & Air Conditioning Mechanic

On-site · Chalk River

Troubleshoot, repair, install, and maintain critical HVAC and refrigeration infrastructure to ensure safe and efficient site operations. Responsibilities include balancing ventilation systems, performing leak checks, and mentoring apprentices and new employees.

Instrumentation and Control Engineer

Hybrid · Chalk River

The role involves designing and modifying instrumentation and control systems, including developing schedules, cost estimates, and technical specifications. The engineer will also provide construction and commissioning support and ensure proper job closure through field verification.

Senior Project Contracts Officer

Hybrid · Chalk River

The role involves developing and executing procurement strategies, managing the full commercial bid process, and overseeing post-award contract performance. It requires collaborating with stakeholders to identify requirements and negotiating final agreements with legal counsel.

Contract Supervisor

Hybrid · Chalk River

Lead a team of supply chain staff in managing the end-to-end procurement lifecycle, from strategy development to contract close-out. Act as a primary interface to balance corporate governance with project delivery needs while ensuring best value and risk mitigation.