Health Physicists

Ontario Power Generation; Bowmanville; On-site; CAD 70,000 - 95,000; Full time

Job summary

Ontario Power Generation (OPG) is seeking a dynamic Health Physicist to lead radiation protection activities and support dosimetry for their nuclear plants and facilities in Ontario. This role reports to the Section Manager and involves regulatory review, program development, and collaboration with engineering and operations to ensure safety and compliance.

The successful candidate will have a Bachelor’s in Health Physics or related field, and several years of experience in industrial radiation

Qualifications

• Bachelor-level degree focused on health physics, chemistry, or related fields.
• Experience in radiation protection policies, standards and procedures is required.
• Strong written and verbal communication across levels within the organization.

Responsibilities

• Oversee radiation protection programs for nuclear stations and facilities.
• Review and update Radiation Protection Regulations and procedures.
• Assist in dosimetry services and dose assessment in unusual situations.
• Maintain education and training on health physics and nuclear sciences.
• Prepare reports on radiological conditions and dosimetry for management and regulators.

Skills

Radiation protection

Dosimetry

Regulatory compliance

Communication

Education

Bachelor's degree in Health Physics or related

Tools

MCNP

Power BI

SQL

Job description

Posting End Date: 02/10/2026

Status: Regular

Number of Openings: 1

Education Level: Bachelors Degree with a focus in Health Physics, Chemistry, Applied Science, Engineering and/or a relevant study is required.

Base Location: 1 Holt Road South, Bowmanville, Ontario L1C 3Z8

Shift: Days

Travel Required: 10%

Salary Range: $1,664.34 - $2,622.59

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on -- and off -- the job.

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Health Physicists.

Job Overview

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Health Physicist.

Reporting to the Section Manager, this position is responsible to perform regulatory review and control functions in the assigned areas of the radiation safety program in support of dosimetry for the nuclear plants and facilities on site. Participate with the Supervisor in carrying out various responsibilities regarding radiation safety as it pertains to the protection of the station personnel and the general public residing in the vicinity of nuclear stations and facilities.

This is an exciting opportunity to work in an environment where you will contribute to OPG’s public outreach, engagement and education efforts as part of the company’s commitment to growing its social license.

Key Accountabilities

• Engage in the radiation protection program for nuclear stations and facilities, including organizing and scheduling assignments, assigning and checking work, and providing advice, instruction, and direction on work-related problems.
• Approve changes to radiological protection procedures and practices, formulate new or revised Radiation Protection Regulations for use throughout Ontario Power Generation, and provide recommendations on radiation protection policies and programs.
• Assist in the operation of internal and external dosimetry services, including dose assessment and measurement in unusual situations, while providing support and advice on dosimetry, radiation protection, and health physics program improvements.
• Maintain a continuous program of education and training by sustaining radiation protection knowledge, assisting in the development of training courses, and remaining current on developments in health physics and related nuclear sciences.
• Prepare and present regular reports on radiological conditions, dosimetry programs, and radiation protection experience for station management and external regulatory authorities.
• Ensure a satisfactory environmental radiological program for the site, including environmental sample analyses services and collaboration with the Radiation Control Unit on radiation investigations and the control of radioactive material transfers.
• Interpret regulations and policies and provide technical assistance and health physics expertise to operations groups, supporting compliance with radiation protection requirements.
• Approve radiation protection methods, equipment, operating manuals, techniques, and procedures during the design, commissioning, modification, and operation of nuclear stations and facilities in consultation with engineering and industry stakeholders.

Qualifications

• Bachelors degree with a focus in Health Physics, Chemistry, Applied Science, Engineering and/or a relevant study is required. Post graduate degree with a focus in health physics is an asset, Certified Health Physicist (CHP), and/or NRPPT registration from the National Registration of Radiation Protection Technologists is an asset or a background in computer science/software engineering program is an asset.
• Minimum 6 years of experience in a highly industrial industry such as utilities, energy, power, automotive, mining, or manufacturing, with knowledge and experience in radiation protection policies, standards, and procedures.
• Knowledge and understanding of chemistry, physics or nuclear engineering and appropriate related mathematics to understand and apply radiation theories in the assessment of radiation hazards and the development of radiation protection practices.
• Experience with radiation protection and the related problems that can arise within large nuclear plants and the methods used in dealing with them, with expertise in radiation instrumentation, electronics, and wireless technologies considered a particular asset.
• Knowledgeable of related legislation and its influence and responsibilities to the general public, with experience implementing and enforcing compliance with various radiation protection and safety programs.
• Strong written and verbal communication skills, with the ability to influence and communicate effectively across the company and externally at all levels; effective documentation, procedure instruction, presentation, reporting writing, and cross-functional project management experience are assets.
• Broad conceptual, diagnostic, analytical, and critical thinking skills, with the ability to reach well-grounded independent conclusions, influence outcomes, lead problem-solving initiatives, and provide consultant/specialist services.
• Strong interpersonal skills and experience shaping and maintaining productive relationships and partnerships across the business unit and among stakeholders; a trusted and honest broker with a results-oriented focus and the ability to work independently in a fast-paced changing environment while managing multiple projects simultaneously.
• Commitment to high standards of procedural safety and regulatory compliance; skills with Microsoft Office applications such as PowerApps, Power BI, and Power Automate, database query tools such as SQL and MS Access, and specialized software/programming skills such as MCNP and/or deterministic shielding design approaches are considered assets.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact [e-mail].

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

The Darlington New Nuclear Project is leading the way in the advancement of Small Modular Reactor (SMR) technology in Canada – the future of nuclear power generation! Using new and innovative technologies such as small modular reactors, hydrogen and battery storage, while expanding our hydroelectric and nuclear portfolios, we are changing the electricity landscape in Ontario.

Important Information

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity‑seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under‑representation of equity‑seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above‑mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity‑seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.