Radiation Protection / Radiation Physics Engineer

Requisition ID: 95004

Job Category: Energy

Location: Mississauga, ON, Canada

Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining , energy , and infrastructure , our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.

Our energy expertise in the oil and gas sector comprises the entire value chain - upstream, midstream, and downstream; and in the power sector includes thermal, nuclear, waterpower, renewable, hybrid, transmission and distribution, and grid modernization. Join our vision of a low-carbon world and help make positive change!

Hatch is seeking a Radiation Protection / Radiation Physics Engineer to support our multidisciplinary engineering projects. The ideal candidate will have a deep understanding of radiation physics, shielding calculations, and Canadian regulatory requirements. This role is not for a field RP technician but rather for a technical expert who can define radiation zoning, provide engineering inputs, and ensure regulatory compliance for various projects. This a contract hourly position for up to 12 months with the possibility of an extension.

In This Role You Will

• Define and establish radiation zoning for engineering projects.
• Perform shielding calculations to ensure radiation exposure is minimized for workers, the public, and the environment.
• Provide technical input to multidisciplinary engineering teams (civil, mechanical, electrical, etc.) regarding radiation protection requirements.
• Ensure compliance with Canadian radiation protection regulations, including CNSC guidelines.
• Develop and review radiation protection plans, dose assessments, and ALARA strategies.
• Support licensing applications and regulatory submissions.
• Develop and implement waste handling strategies and processes for radioactive materials.
• Provide decommissioning and/or waste management plan development support, including waste characterization, and remediation strategies.
• Collaborate with clients, project teams, and regulators to ensure safe and effective project execution.
  
  

What You Bring

• Bachelor's or Master's degree in Radiation Physics, Health Physics, Nuclear Engineering, or a related field (e.g. any engineering degree but with RP experience on the job will qualify).
• Minimum 5 years of experience in radiation protection or radiation physics in an engineering environment.
• Strong knowledge of Canadian radiation protection regulations (e.g., CNSC requirements).
• Experience working on multidisciplinary engineering projects, providing radiation protection expertise.
• Proficiency in radiation shielding calculations and dose assessment methodologies.
• Ability to translate technical radiation protection requirements into engineering design inputs.
• Strong communication and problem-solving skills, with the ability to work effectively in a team environment.
  
  

Preferred

• Professional Engineering (P.Eng) designation in Canada or eligibility to obtain it.
• Experience with radiation transport codes such as MCNP, SCALE, ORIGEN, MicroShield, or similar.
• Familiarity with radiation monitoring and detection technologies.
• Understanding of international radiation protection regulations, including IAEA safety standards and guidelines.
• Experience with radiation monitoring tools and the ability to select appropriate PPE for radiation protection (asset).
• Experience in waste characterization (asset).
• Certifications (considered assets):
• Canadian Radiation Protection Association (CRPA) Registered Radiation Safety Professional (RRSP) certification.
• American Board of Health Physics (ABHP) Certified Health Physicist (CHP) credential.
  

Additional Assets

Experience or familiarity with the following software and tools will be considered an asset:

• Radiation Transport & Shielding Analysis: Attila, PHITS, FLUKA
• Dose Assessment & Radiation Safety Modeling: VARSKIN, IMBA Professional Plus, GENII
• Regulatory Compliance & Licensing Support: RADTRAD, RESRAD
• General Nuclear Engineering & Radiation Physics Tools: GEANT4, MATLAB, Python
  
  

Why join us?

• Work with great people to make a difference
• Collaborate on exciting projects to develop innovative solutions
• Top employer
  
  

What we offer you?

• Flexible work environment
• Long term career development
• Think globally, work locally
  
  

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.

We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.