Reactor Operator Jobs in Markham, ON (45)
Lead Canadian Licensing Specialist
Series Lead
Business Development Lead (Nuclear Programs)
Electrician
General Counsel
Senior .NET Developer (Coming Soon!)
Senior Engineer - Mechanical and Nuclear
Mechanical Engineer - Nuclear Power
Senior Estimator - Nuclear Decommissioning & Environmental Remediation
Senior Licensing Specialist, Canada Regulatory Affairs-2
Senior Licensing Specialist, Canada Regulatory Affairs-2
Senior Licensing Specialist, Canada Regulatory Affairs-2
Senior Regulatory Affairs Licensing Specialist
Senior Regulatory Affairs Licensing Specialist
Nuclear Security Leader - Canada
Production Filter Operator
Nuclear Security Leader - Canada
Welding Specialist in Nuclear Sector
Project Director - Bruce FCFR
Lead Instrumentation & Controls Engineer 1 - Nuclear
Senior Nuclear Leader
Chemical Operators – Toronto
Welding Engineer
Senior Nuclear Leader
Managing Director, Private Markets
Senior Nuclear Leader
Welding Specialist
Welding Specialist Welding Specialist Engineering Pickering, ON, CA May 12, 2026
Materials Coordinator
Lead Substation Plant Engineer
Remote Chemistry Specialist (PhD) - 34879
Job Description
Working as a Reactor Operator in Markham, ON
There are 45 Reactor Operator opportunities available in Markham, ON all with unique requirements.
A reactor operator is a nuclear power plant employee responsible for the safe operation of the reactor core. The reactor operator monitors the radioactive materials within the core and adjusts or manipulates them as needed with the assistance of assistants such as engineers, technicians, and the power generation staff. The main job of a reactor operator is to ensure that the nuclear reaction remains safe.
Reactor Operator jobs near Markham, ON
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Reactor Operator jobs near Markham, ON
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