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Senior Reactor Physicist (Mississauga)

Confidential

mississauga, on, Canada Full-time June 13, 2026

Opportunity Description

Overview

We are seeking a Senior Reactor Physicist to be part of our team in the Fuel and Physics department supporting the design of new nuclear power plants and the operation, refurbishment, or waste management and decommissioning of existing CANDU nuclear power plants. The Senior Reactor Physicist will work under specialist staff to assist in the development of advanced codes and methods and to perform technical analysis using up-to-date reactor physics codes, such as WIMS, DRAGON, RFSP and MCNP. Please note that this job posting is intended for you to express your interest in future opportunities within AtkinsRéalis. Your role

Perform and/or supervise the following calculations: Finite-reactor-core calculations, Kinetics calculations, Advanced-fuel-cycle calculations, Monte Carlo calculations. Prepare inputs, run reactor physics computer codes Develop, adapt and modify FORTRAN computer codes as required for specific applications (e.g., to implement new methods or ...
Full-time Other-General

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