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Radiation Science Jobs in Ontario (NOW HIRING)

Bachelor's degree in nuclear engineering, radiation science or health physics (or related field) required. * College diploma / certificate in radiation science or radiation protection (or related ...

College diploma / certificate in radiation science or radiation protection (or related field) preferred. * College diploma / certificate in environmental science acceptable. * Individuals with ...

Bachelor's degree in nuclear engineering, radiation science or health physics (or related field) required. * College diploma / certificate in radiation science or radiation protection (or related ...

College diploma / certificate in radiation science or radiation protection (or related field) preferred. * College diploma / certificate in environmental science acceptable. * Individuals with ...

Bachelor's degree in nuclear engineering, radiation science or health physics (or related field) required. * College diploma / certificate in radiation science or radiation protection (or related ...

College diploma / certificate in radiation science or radiation protection (or related field) preferred. * College diploma / certificate in environmental science acceptable. * Individuals with ...

You will be supporting in the technical leadership and mentorship as well as support in the growth of the environmental radiation, science, and engineering practice. You will play a key leadership ...

Radiation Therapist

Sudbury, ON · On-site

CA$42.26 - CA$52.64/hr

  • Medical

  • Dental

  • PTO

Health Sciences North is an organization dedicated to being patient and family focused, digitally ... Join our dynamic Radiation Therapy team where you'll have the opportunity to work across all areas ...

Radiation Therapist

Sudbury, ON · On-site

CA$42.26 - CA$52.64/hr

  • Medical

  • Dental

  • PTO

Health Sciences North is an organization dedicated to being patient and family focused, digitally ... Join our dynamic Radiation Therapy team where you'll have the opportunity to work across all areas ...

Radiation Therapist

Sudbury, ON · On-site

CA$42.26 - CA$52.64/hr

  • Medical

  • Dental

  • PTO

Health Sciences North is an organization dedicated to being patient and family focused, digitally ... Join our dynamic Radiation Therapy team where you'll have the opportunity to work across all areas ...

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Radiation Science information

What is radiation science?

Radiation science is a multidisciplinary field that studies the properties, effects, and applications of radiation, including both ionizing and non-ionizing forms. Professionals in this field often work in medical, industrial, research, or environmental settings to understand how radiation interacts with matter, ensure safe usage, and develop new technologies. The work can involve radiation safety, medical imaging, cancer treatment (radiation therapy), nuclear power, and environmental protection. Radiation scientists play a crucial role in protecting people and the environment from harmful effects while harnessing the benefits of radiation.

What are the key skills and qualifications needed to thrive in radiation science?

To thrive in Radiation Science, a strong background in physics, mathematics, and radiological safety, often supported by a relevant degree such as a BSc or MSc in radiation science or medical physics, is essential. Familiarity with technical tools like dosimetry equipment, radiation detectors, and specialized software, along with certifications such as ARRT or equivalent, is typically required. Strong analytical thinking, attention to detail, and effective communication skills set outstanding professionals apart in this field. These skills and qualifications are crucial to ensure safe, accurate measurement and application of radiation in healthcare, research, or industry settings, protecting both people and the environment.

What are some common challenges faced by professionals in radiation science, and how can they be addressed?

Professionals in radiation science often encounter challenges such as maintaining strict safety standards, staying current with evolving technologies, and effectively communicating complex information to non-specialists. To address these, radiation scientists must prioritize continuous education, adhere to rigorous safety protocols, and collaborate closely with interdisciplinary teams. Regular training, staying updated through professional organizations, and developing strong communication skills are key strategies for overcoming these challenges and ensuring both personal safety and accurate results.

What is the difference between Radiation Science vs Radiation Therapy?

AspectRadiation ScienceRadiation Therapy
CredentialsTypically requires a bachelor's degree in radiation science or related fieldRequires a bachelor's degree and certification as a radiation therapist
Work EnvironmentResearch labs, hospitals, imaging centersHospitals, cancer treatment centers, clinics
Job FocusStudying radiation principles, safety, and applicationsAdministering radiation treatments to patients

Radiation Science involves understanding radiation principles and safety, often in research or diagnostic settings, while Radiation Therapy focuses on providing treatment to cancer patients using radiation. Both roles require knowledge of radiation safety but differ in their primary objectives and work environments.

What can you do with a degree in radiation science?

A degree in radiation science prepares individuals for careers as radiation therapists, medical physicists, radiologic technologists, or health physicists. These roles involve working in hospitals, clinics, or research facilities, using specialized equipment to diagnose and treat medical conditions or ensure safety in environments with radiation exposure. Certification and technical skills are often required for employment in this field.

What does a radiation scientist do?

A radiation scientist studies the effects of radiation on matter and living organisms, often working in research, healthcare, or nuclear industries. They analyze radiation data, develop safety protocols, and use specialized tools like dosimeters and spectrometers, typically requiring knowledge of physics and safety standards. Their work may involve laboratory experiments, data analysis, and ensuring compliance with radiation safety regulations.

What are popular job titles related to Radiation Science jobs in Ontario?

For Radiation Science jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Radiation Science jobs in Ontario look for?

The top searched job categories for Radiation Science jobs in Ontario are:

Infographic showing various Radiation Science job openings in Ontario as of August 2026, with employment types broken down into 75% Full Time, 17% Part Time, and 8% Contract. Highlights an 100% In-person job distribution.

Radiation Protection Specialist

Wood Plc

Oshawa, ON

Full-time

PTO

Re-posted 9 days ago


Job description

Overview / Responsibilities

Wood is currently recruiting for a Radiation Protection Specialist with extensive experience in the Nuclear industry, to join the Construction & Remediation group located in Port Hope, ON. 

Radiation Protection Specialists (RPS) are responsible for the day-to-day operation of the site's radiation protection program. Routine activities include, but not limited to:

  • Measurement of gamma radiation fields and determination of zoning.
  • Development of surface contamination survey programs using a combination of radiation detectors or swipe sampling.
  • Direction for RP staff on the collection of airborne monitor samples .
  • Management of personal dosimeters for the workforce.
  • Management of airborne radiological monitors for the workforce.
  • Ensure control and calibration of all radiation detection equipment.
  • Prepare training materials and delivery of training to site workers.
  • Summary and analysis of routine data for compilation into routine reports.
  • Overseeing Jr and Sr RP technicians and providing guidance on work tasks.
  • Ensuring compliance with site radiation safety procedures by workers and visitors.
  • Maintenance of RP facilities and equipment.
  • Support the RP manager and site management teams to develop in field solutions to site specific issues as they arise.
  • Additional tasks, as necessary.

The RPS is expected to oversee the sites RP technicians and will require some outdoor work to ensure in field compliance by all staff on site.

All of this work will be done in a team environment (other RP staff, site staff, other employees and other individuals who are on site).

Skills / Qualifications
  • Demonstrate an understanding of radiation safety principles consistent with their background and training.
  • Ability to clearly and concisely communicate in English, both written and verbal to a variety of individuals with different education and skill levels.
  • Ability to sort, compile and summarize routine data using typical Microsoft Office products such as Excel.
  • Act as role models for compliance with the site radiation protection program.
  • Perform all assigned tasks diligently and thoroughly assuring complete and accurate documentation as required.
  • Provide constructive criticism of all RP staff to ensure positive development of skills.
  • Have a working knowledge of basic RP instrumentation.
  • Demonstrate an understanding of CNSC regulations and how to apply them to a working environment.
  • Strong technical writing and reporting skills.
  • Perform dose assessments for internal and external exposure to radiological hazards.
  • Perform ALARA Dose Assessments and Planning for planned radiological activities.
  • Understanding of dose assessments and how to correctly apply weighting factors for the purposes of dose reporting.
  • Ability to generate radiation work permits for a variety of situations taking into account other organizational requirements related to operations, environmental, health and safety, etc.
  • Demonstrated good judgement in fast paced environments.
  • Knowledge of TDG Class 7 is considered an asset.
  • Knowledge of activity assessments/characterization an asset.
  • Possess a strong nuclear safety culture.
  • Good time management

Education

  • Bachelor's degree in nuclear engineering, radiation science or health physics (or related field) required.
  • College diploma / certificate in radiation science or radiation protection (or related field) preferred.

Experience

  • Minimum five (5) years experience needed for college and university graduates in a relevant field.
  • Four (4) or more years of Operational Health Physics experience preferred.

Physical Labor

  • Radiation Protection Specialists are generally not involved in tasks that would be considered heavy labour. The site is environmentally challenging with some temperature extremes involved (very cold to very warm). Precautions are always utilized in these cases. They will be expected to walk outdoors (sometimes in rugged terrain) regularly while carrying instrumentation.  RPS will be expected to work in and around water.  RP Specialists may be required to use ladders and work at heights.

PPE

  • All RP staff must be capable of wearing PPE, including respirators if required. Site-specific radiation protection PPE will be provided. 

Security

  • Must be able to obtain Federal Government Reliability Clearance, this requires that you have a minimum of five (5) years living & working in Canada as either a Permanent Resident or Citizen

Hours:

  • The site is nominally operated from sunrise to sunset Monday to Friday. Some overtime may be requested (e.g. before hours, after hours or occasional weekends).  Adjustments based on the site requirements will be necessary from time to time.  A typical shift includes paid time off for breaks and unpaid lunch periods.

Local candidates are preferred and will be given priority.

Company Overview

Wood is a global leader in engineering and consultancy across energy and the built environment, helping to unlock solutions to some of the world's most critical challenges. We provide consulting, projects and operations solutions in more than 60 countries, employing around 40,000 people. www.woodplc.com

Diversity Statement (EEO)

We are an equal opportunity employer that recognises the value of a diverse workforce. All suitably qualified applicants will receive consideration for employment on the basis of objective criteria and without regard to the following (which is a non-exhaustive list): race, colour, age, religion, gender, national origin, disability, sexual orientation, gender identity, protected veteran status, or other characteristics in accordance with the relevant governing laws.

Employment Type: OTHER