Jobs in Canada

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Added 6 months ago
Architect
Benevity
Calgary, Alberta
…of goodness by 2025. We seek a platform-first Architect to lead enterprise patterns for reliable, governed, AI-driven, and cost-effective solutions at scale across our technology portfolio.…
Added 6 months ago
Architect
Benevity
Toronto, Ontario
…of goodness by 2025. We seek a platform-first Architect to lead enterprise patterns for reliable, governed, AI-driven, and cost-effective solutions at scale across our technology portfolio.…
Added 6 months ago
Principal Architect, Software Engineering
Credera Experienced Hiring Job Board
Quinte West, Ontario
…practices and industry standards are appropriately applied. You lead one or more teams of skilled technologists, providing the leadership, mentoring, and development they need to succeed.…
Added 7 months ago
QC
Platform & Infrastructure Engineer
Q-Block Computing
Ottawa, Ontario
- $100,000 to $140,000 CAD / year
- Full-time
…someone else's problem. The role reports into the Technical Lead and offers real ownership of the platform that every other system depends…
Added 7 months ago
QC
Information Systems Specialist - Quantum Infrastructure
Q-Block Computing
Ottawa, Ontario
- $80,000 to $110,000 CAD / year
- Full-time
…technical milestones under the guidance of the Technical Team Lead. Job duties include the design, development, and implementation of embedded Linux platforms on ARM-based compute modules,…
Added 3 months ago
LT
DevOps Team Lead
LMI Technologies
Burnaby, BC
- $108,000 to $135,000 CAD / year
- Full-time
LMI Technologies is looking for a J.E.D.I. to join our team as an DevOps Team Lead to accelerate our AI driven operations (AIOps) and automations. In this role, you will not only manage our…
Added 2 months ago
OT
Principal AI Developer
Open Text Corporation
Mississauga, ON · Richmond Hill, ON · Waterloo, ON
- Other
The OpenText Cloud Services organization is seeking a Principal Artificial Intelligence Developer to join the Cloud Platforms & AI Operations team and serve as a technical authority and…
Added 2 months ago
OT
Lead Automation Architect
Open Text Corporation
Mississauga, ON · Richmond Hill, ON · Waterloo, ON
- Other
As a Lead Automation Architect, you will establish the technical foundation of this initiative designing architectures, frameworks, and reusable patterns that empower teams to build…
Added 7 months ago
MG
Security Incident Response Commander
Match Group
Vancouver, BC
- Full-time
In this role, you will lead the response to high-impact security incidents across Match Group's global brands (North America, Canada, APAC, and EU).
Added 3 months ago
MT
Senior Engineer - Design
Microchip Technology Inc.
Burnaby, British Columbia · Canada - Burnaby
- Full-time
…bring-up, and post-silicon support - while acting as a subsystem lead and technical mentor to other engineers. Your responsibilities will include, but are not limited…
Added 2 months ago
DI
Specialist, AI Engineering
Definity Insurance Company
Toronto, ON
- Full-time
Proof-of-Concept to Production: Lead in conjunction with internal and external stakeholders the full lifecycle of AI projects, from initial ideation and rapid prototyping (Proof-of-Concept)…
Added 2 months ago
CI
Lead Business Analyst, Public Markets Technology
CPP Investments | Investissements RPC
Toronto, ON
- Full-time
As a Lead Business Analyst, you will lead work focused on configuring, supporting, and evolving end-to-end technology solutions. You will partner with business and technology departments to…
Added 3 months ago
L
Sr. Electronics Engineer
Littelfuse
Saskatchewan
- Full-time
We are seeking an experienced Senior Electronics Engineer to lead the design, development, testing, and support of advanced electronic systems from concept through production. As part of…
Added 5 months ago
AG
Lead AI Engineer
Altus Group
Toronto, Ontario
- Full-time
Reporting to the Principal Architect, we are hiring a Lead AI Engineer to help shape and build the next generation of AI capabilities across the Altus Group platform ecosystem. As our new…
Added 7 months ago
UO
Psychometrician
University of Waterloo
Waterloo, Ontario · Psychology, Anthropology, Soci
- Full-time
…Developmental Science, Dr. Sara Hart. The Psychometrician will lead the technical work involved in standardizing the screener, including item selection and refinement, field test design,…
Added 2 months ago
Senior Solution Consultant - Implementation
Coveo
Montreal, QC · AB
Lead requirement-gathering sessions with our enterprise clients (such as Dell, Nespresso, Adobe etc.) and translate their needs into scalable technical solutions.
Added 2 months ago
Staff Offensive Security Engineer
Robinhood
Toronto, ON
This role is based in our Toronto, Canada office(s), with in-person attendance expected at least 3 days per week
Added 4 months ago
Data Architect
Konrad
Toronto, Ontario
Lead data modernization & migration projects at large enterprises
Added 2 months ago
N
Head of Effects
Netflix
Vancouver, BC
- Full-time
Lead and supervise Effects across the show, from look development through to final shot delivery
Added 6 months ago
A
Senior Radiation Physicist
AtkinsRéalis
Mississauga, Ontario
- Full-time
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…
Added 6 months ago
A
Radiation Physicist
AtkinsRéalis
Mississauga, Ontario
- Full-time
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…
Added 6 months ago
A
Specialist Radiation Physicist
AtkinsRéalis
Mississauga, Ontario
- Full-time
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…
Added 6 months ago
A
Specialist Reactor Physicist
AtkinsRéalis
Kincardine, Ontario
- Full-time
Lead work and liaise with a multidisciplinary analysis team including project management.
Added 4 months ago
CF
Manager, Data Operations
CI Financial
Toronto, Ontario
- Full-time
You will lead a team of Data Operations engineers and developers, establish operational standards, and partner closely with Data Engineering, Analytics, Governance, and Technology teams to…
Added 6 months ago
SC
Principal Software Developer
Solace Corporation
Ottawa, ON
- Full-time
This position is for a Principal Software Developer. In this role you will be a key technical leader working on the Solace Agent Mesh: an event-driven Integration and Orchestration Platform…

AtkinsRéalis

Senior Radiation Physicist

Mississauga, ON, Canada

Full-time

Apply on slihrms.wd3.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 8+ years of experience with radiation transport, performing dose calculations, activity transport, shielding applications, waste management, radioactivity dispersion.
Posting language: English
Posted: Apr 27, 2026

Original job description

Job Description

Overview

We are currently seeking a Senior 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.

Please note that this job posting is intended for you to express your interest in future opportunities within AtkinsRéalis.

Your role

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.

About you

Masters degree or higher from a university of recognized standing in Physics or Nuclear Engineering or equivalent.
8+ years of experience with radiation transport, performing dose calculations, activity transport, shielding applications, waste management, radioactivity dispersion.

Experience with the computer codes MCNP, SCALE/ORIGEN, or ADDAM (equivalent codes acceptable, ability to program especially in python, PERL, MATLAB, C++, or Fortran and proficient in Microsoft Office. Familiarity with the Linux operating system.
Working knowledge of work processes, and associated technologies. Eligible to obtain license for nuclear software that falls under the US Department of Energy 10 CFR Part 810 radiation physics codes, such as MCNP and SCALE.
Experience with rehabilitation and decommissioning activities and supporting station operations.
Experience working at a nuclear facility, performing radiation transport and shielding calculations, and code development including source control and testing.
Knowledge of the nuclear regulatory framework, along with codes and standards applicable for nuclear work in Canada.

Reward & benefits

Explore the rewards and benefits that help you thrive – at every stage of your life and your career at AtkinsRéalis 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.

Be rewarded. Find out more.

About AtkinsRéalis

We're AtkinsRéalis, 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.

Find out more.

Additional information

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 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 AtkinsRéalis’ 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 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.

Apply on slihrms.wd3.myworkdayjobs.com About employer

More about this job

Responsibilities

The role involves leading, planning, performing, documenting, reviewing, and verifying technical analyses, including the use of radiation transport codes and dose calculations. Responsibilities also include producing high-quality technical reports and presenting results to stakeholders.

Requirements

Candidates must possess a Master's degree or higher in Physics or Nuclear Engineering, along with over 8 years of experience in radiation transport, dose calculations, and related applications like shielding or waste management. Proficiency in specific computer codes (MCNP, SCALE/ORIGEN) and programming languages is required.

Skills

Radiation Transport Codes
Dose Calculations
Activity Transport Models
MCNP
SCALE/ORIGEN
ADDAM
Python
PERL
MATLAB
C++
Fortran
Microsoft Office
Linux
Code Development
Shielding Applications
Regulatory Framework

Benefits

Competitive compensation
Employee recognition
Flexible benefits
Training and professional development
Hybrid working culture
Generous time-off policies

Visa sponsorship

Not detected in the job text

Keywords

Radiation Physics
Nuclear Power Plants
CANDU
Fuel and Physics
Radiation Transport
Dose Calculations
Activity Transport Models
Shielding Applications
Waste Management
Decommissioning
MCNP
SCALE/ORIGEN
ADDAM
Python
PERL
MATLAB
C++
Fortran
Microsoft Office
Linux
Nuclear Regulatory Framework
Canada
Code Development
Source Control
10 CFR Part 810

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Work requirements

Jobs in Canada