Radiation Physicist
- Mississauga
- Nuclear
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Radiation Physicist
AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years. We are proud to be the steward of Canadian CANDU nuclear technology.
We are currently seeking a Radiation Physicist to be a 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.
This role will be based in Mississauga, ON.
Your role within the team:
- Lead, plan, perform, document, review, and/or verify technical analyses that includes: The use of radiation transport codes, performing dose calculations, and/or application / development of activity transport models.
- Produce high quality reports effectively summarizing technical information.
- Present results to internal and/or external stakeholders.
- Collate, assimilate, and summarize results from existing analyses.
- Follow the relevant procedures, guidelines and standards governing the work being performed.
- Develop, adapt, or modify computer codes for specific applications and to solve new problems.
Why choose AtkinsRéalis as an employer?
Because we offer:
- The opportunity to work on various major projects for internal and external clients.
- An exciting environment where work-life balance is important.
- A wide array of learning and development opportunities.
- Competitive pay, flexible benefits, an employee share plan, and a defined contribution pension plan.
- A work environment focused on health and safety.
The ideal candidate:
- Ph.D. (in Physics, Engineering Physics, Nuclear Engineering or Health Physics), or Masters’ degree with a minimum of 3 – 4 years of relevant work experience.
- Experience with radiation transport, performing dose calculations, activity transport and/or dispersion models.
- Experience with the computer codes MCNP, SCALE, or ADDAM (equivalent codes acceptable).
- Experience working at a nuclear facility performing radiation transport and shielding calculations.
- Experience with rehabilitation and decommissioning activities and supporting station operations.
- Ability to program especially in python, PERL, MATLAB, C++, or Fortran.
- Willing to be designated as a Nuclear Energy Worker.
- Familiarity with codes and standards applicable nuclear work in Canada.
Are you up for this challenge? Apply today and join our team to help engineer a Better Future for our Planet and its People.
At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds, and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion, or disability, but enriches itself through these differences.
AtkinsRéalis cares about your privacy. AtkinsRéalis and other subsidiary or affiliated companies of AtkinsRéalis (referred to throughout as “AtkinsRéalis”) are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use, and transfer your Personal Data.
By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.
Appropriate accommodations will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).
Successful applicants will be notified about AtkinsRéalis’s accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.

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