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Added 6 months ago
BE
Senior Geotechnical Engineer & Branch Manager
BluMetric Environmental Inc.
Ottawa, Ontario
- Full-time
DS is currently seeking a Senior Geotechnical Engineer & Branch Manager, Ottawa to join our team. This is an exciting opportunity for candidates looking to further develop their career. DS…
Added 6 months ago
A
Specialist Engineer - Deterministic Safety
AtkinsRéalis
Mississauga, Ontario
- Full-time
As project engineer has prime responsibility to co-ordinate work of considerable technical and commercial complexity or co-ordinates substantial aspects of large-scale projects. Defines…
Added 2 months ago
A
Senior Project Manager - Aiport
AtkinsRéalis
Edmonton, AB
- Full-time
…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…
Added 2 months ago
Technical Lead, API
Asana
Vancouver, BC
10+ years of experience as an engineer working in large, complex codebases
Added 5 months ago
SE
Application Engineer - Automation
Schweitzer Engineering Laboratories (SEL)
Burnaby, British Columbia · Canada - Burnaby
- Full-time
…protection and automation engineers one hour and support a sales engineer in closing a project the next. You are curious, practical, and driven to help customers build safe and reliable…
Added 7 months ago
MI
Engineer, AI & Software Testing
Magna International
Toronto, Ontario
- Full-time
…exciting, varied responsibilities as well as a wide range of development prospects. Because we believe that your career path should be as unique as you…
Added 4 months ago
CI
Global Information Security Architect
Colliers International
Remote, Canada
- Full-time
- Remote
Support the development and enforcement of Data security/Application security policies, standards, and procedures.
Added 2 months ago
Electrical Engineer
Domtar Products
Skookumchuck, BC
The location in Skookumchuck, British Columbia, Canada, is seeking talent to fill the position of Electrical Engineer. This job is full-time permanent.
Added 2 months ago
Intermediate Electrical Engineer
Leonardo DRS, Inc.
NS · Bedford, Nova
Reporting to the Engineering Manager, the Intermediate Electrical Engineer – Power Electronics is responsible for working with the Engineering Team on the design, development, and testing…
Added 2 months ago
Senior Environmental Engineer / Geoscientist
WSP
Sudbury, ON
Lead multidisciplinary project teams to deliver complex, high‑impact environmental projects that influence community planning, land development, infrastructure, and sustainability outcomes.
Added 2 months ago
Project Engineer Specialist
ANDRITZ AG
Peterborough, ON
Leading project planning and control activities, including schedule development, progress monitoring, forecasting, and corrective actions;
Added 2 months ago
KG
Controls Engineer
KION Group
Mississauga, ON
- Other
Dematic has an immediate need at our Mississauga, ON facility for a Controls Engineer! It is preferred that the Controls Engineer has experience working in the material handling industry,…
Added 2 months ago
Senior Electrical Engineer, Distribution
RAM Engineering Ltd.
Vancouver, BC
RAM Consulting is a Canadian project delivery firm supporting some of North America’s most complex and impactful infrastructure projects. We specialize in engineering, project and…
Added 1 month ago
AG
Senior Project Manager, P3 Infrastructure Projects
Altus Group
Toronto, Ontario
- Full-time
Altus Group has an opening for a Senior Project Manager based out of our Toronto, Ontario office with our Development Advisory team. As a P. Eng your construction infrastructure advisory…
Added 3 months ago
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Specialist Electrical Engineer
AtkinsRéalis
Mississauga, Ontario
- Full-time
The Specialist Electrical Engineer provides advanced technical expertise and leadership for the design, modification, maintenance, and life‑extension of electrical systems supporting CANDU…
Added 3 months ago
A
Structural Engineer (Bridges)
AtkinsRéalis
Toronto, Ontario
- Full-time
…Bridges Department – Central Region, is looking for a Structural Engineer (Bridges) for our team in Ontario. Reporting to the Manager, Bridges – Central Region, the engineer will be…
Added 2 months ago
A
Structural Engineer
AtkinsRéalis
Vancouver, BC
- Full-time
…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…
Added 3 months ago
B
Senior Manufacturing Engineer - Consumables Manufacturing
Bio-Techne
Remote, Canada
- Full-time
- Remote
Manage projects and project teams to achieve targets and provide periodic progress reports to management.
Added 2 months ago
Senior Transmission Lines Engineer, Power Delivery
WSP
Toronto, ON
…shape Canada’s energy future. The Senior Transmission Line Project Engineer can be located with any of our Power Delivery teams located in our Ontario or Quebec…
Added 6 months ago
P
Principal Pre-sales Engineer - ALM (Automotive)
PTC
Canada
- Full-time
Act as a technical project manager for customer projects, working with our partners, solution centers and R&D.
Added 2 months ago
S
Mechanical Engineer
Sedgman
Vancouver, BC
- Full-time
…rewarding and fulfilling careers for our people. We are a full project life cycle delivery company incorporating the development, project execution and ongoing operations phases of each…
Added 6 months ago
A
Senior Radiation Physicist
AtkinsRéalis
Mississauga, Ontario
- Full-time
…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…
Added 6 months ago
A
Reactor Physicist
AtkinsRéalis
Mississauga, Ontario
- Full-time
…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…
Added 6 months ago
A
Radiation Physicist
AtkinsRéalis
Mississauga, Ontario
- Full-time
…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…
Added 6 months ago
A
Fuel Engineering Specialist
AtkinsRéalis
Mississauga, Ontario
- Full-time
…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…

AtkinsRéalis

Radiation Physicist

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Experience: 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.
Posting language: English
Posted: Apr 27, 2026

Original job description

Job Description

Overview

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.

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

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).
Ability to program especially in python, PERL, MATLAB, C++, or Fortran.
Willing to be designated as a Nuclear Energy Worker.

Additional Preferred Qualifications:

Experience working at a nuclear facility performing radiation transport and shielding calculations.
Experience with rehabilitation and decommissioning activities and supporting station operations.
Familiarity with codes and standards applicable 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.

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More about this job

Responsibilities

The role involves leading, planning, performing, documenting, reviewing, and verifying technical analyses using radiation transport codes, dose calculations, and activity transport models. Responsibilities also include producing high-quality technical reports and developing or modifying computer codes for specific applications.

Requirements

Candidates must possess a Ph.D. in a relevant field or a Master's degree with 3-4 years of experience, along with expertise in radiation transport, dose calculations, and activity transport models. Required technical skills include experience with codes like MCNP or SCALE and programming ability in languages such as Python, C++, or Fortran.

Skills

Radiation Transport Codes
Dose Calculations
Activity Transport Models
Radiation Transport
Shielding Calculations
Dispersion Models
MCNP
SCALE
ADDAM
Python
PERL
MATLAB
C++
Fortran
Nuclear Engineering
Health Physics

Benefits

Competitive Compensation
Employee Recognition
Flexible Benefits
Training
Professional Development
Hybrid Working Culture
Generous Time-Off Policies

Visa sponsorship

Not detected in the job text

Keywords

Radiation Physicist
Nuclear Power Plants
CANDU
Radiation Transport
Dose Calculations
Activity Transport Models
MCNP
SCALE
ADDAM
Python
PERL
MATLAB
C++
Fortran
Nuclear Energy Worker
Shielding Calculations
Decommissioning
Station Operations
Engineering Services
Nuclear

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