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Senior Reactor Physicist

Job in Teslin, Yukon Territory, Canada
Listing for: Snc-Lavalin
Full Time position
Listed on 2026-06-03
Job specializations:
  • Engineering
    Systems Engineer, Research Scientist
Job Description & How to Apply Below
Location: Teslin

Senior Reactor Physicist page is loaded## Senior Reactor Physicisttime type:
Full time posted on:
Posted Todayjob requisition :
R-151596###
** Job 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.

##
** 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 perform new types of calculations)
* Develop methodologies and perform reactor physics analyses to support design and commercial activities
* Document analyses in technical notes and reports, and present results at meetings
* Estimate, monitor schedules and assign work to meet completion dates  Perform varied work assignments effectively and respond quickly to changing project needs
* Propose/develop approaches to be used on reactor physics tasks
* Develop analysis basis plans##
** About you
*** Masters degree (or equivalent) or higher from a university of recognized standing in Physics or Nuclear Engineering or equivalent;
* Experience of CANDU reactor physics
* A minimum of 8 years of relevant experience (experience obtained in advanced degree programs will be considered for applicability against this requirement)
* Experience with reactor physics codes such as WIMS, DRAGON, RFSP , DONJON and/or MCNP
* Experience with nuclear data library creation
* Experience with few energy group constants
* Experience of uncertainty assessment
* Knowledge of light water reactors, and small modular reactors is desirable
* Must be conversant with computer environments; proficiency in both Linux and WINDOWS environments is a strong asset
* Proficiency in computer programming, especially FORTRAN, C++ are very desirable Excellent oral and written communication skills are required##
** Reward & benefits
** Explore the rewards and benefits that help you thrive – at every stage of your life and your career at Atkins

Réalis in Canada.

Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs.

Make the most of diverse opportunities for training and professional development to grow your skills and expertise.

And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.##
** About Atkins

Réalis
** We're , a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.##

** Additional information
** Atkins

Réalis cares about your privacy. Atkins

Réalis and other subsidiary or affiliated companies of Atkins

Réalis (referred to throughout as “Atkins

Réalis”) are committed to protecting your privacy. Please consult our on our Careers site to know more about how we collect, use, and transfer your Personal Data.

By submitting your personal information to Atkins

Réalis, you confirm that you have read and accept our Privacy Notice.
* Appropriate accommodation 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 Atkins

Réalis’ accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.*###
** Worker Type
** Employee###
** Job Type
** Regular*At
* * Atkins

Réalis**, 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.
* #J-18808-Ljbffr
Position Requirements
10+ Years work experience
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