Technical Officer, Radiochemistry

Priority will be given to the following designated employment equity groups: Indigenous peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*.


The Employment Equity Act, which is under review, uses the terminology Aboriginal peoples and visible minorities.

Candidates are asked to self-declare when applying to this hiring process.


City: Ottawa

Organizational Unit: Metrology Research Centre

Classification: TO-3

Tenure: Continuing

Language Requirements: English


Work Arrangements: Due to the nature of the work and operational requirements, this position will require full-time physical presence at the at the NRC work location identified.

Discover the possible
Anything is possible at the National Research Council (NRC). As Canada’s leading research and technology organization, our world-renowned research pushes the boundaries of science and engineering to make the impossible, possible. Every day we explore new ideas through innovative research and help companies discover possibilities that impact Canada’s future and the world.


At the NRC, you’ll also discover new possibilities. Our supportive workplace fosters a culture of creativity, welcoming fresh perspectives and innovation at all levels. We value teamwork. You’ll collaborate across multiple fields and with the brightest minds to find creative solutions. Most importantly, you’ll discover what’s possible within you as you grow, make valuable contributions and progress in your professional journey. From ground-breaking discoveries to a life-changing career, discover your possible at the NRC.

The Role
We are looking for a Technical Officer, Radiochemistry within the Radionuclide Metrology group in support of the Metrology Research Centre. The Technical Officer would be someone who shares our core values of Integrity, Excellence, Respect and Creativity.


The Ionizing Radiation Standards (IRS) group within the Metrology Research Centre disseminates, maintains, and develops standards for ionizing radiation. It also conducts research and development related to the measurement of ionizing radiation, and is well known for its work developing and exploiting Monte Carlo calculational techniques for the simulation of electron and photon transport in materials.


The successful candidate’s main responsibility will be to run the IRS radiochemistry lab in support of the radionuclide metrology program. Tasks include: administration of all safety and security related aspects of a restricted-access chemistry lab; procurement, safe-handling, storage, and disposal of radioactive liquid and solid samples; manipulation, dilution and chemical alteration of these samples; preparation of chemically and physically stable thin-source, liquid scintillation (LS) and electrodeposited samples for the primary-standard measurement of radioactivity; preparation of solutions having precisely defined chemical content using gravimetric sampling techniques; and development of new methods for improving source preparation and the measurement of radioactivity. In addition, the successful candidate will support the radioactivity calibration service by participating in regular data-taking with the primary standard setup, and will have the opportunity to assist in the preparation of scientific papers.



Some potential key activities are:


Prepare chemically and physically stable solutions of radioactivity with well-defined chemical content for use as reference solutions; prepare thin-source, LS and electrodeposited samples from these solutions for use in the primary standardization of radioactivity;
Operate and maintain the mechanical apparatus used to prepare thin-source and electrodeposited samples used for radioactivity measurement;
Assist in the design and maintenance of detection instrumentation;
Administer the procurement, safe-handling, storage, monitoring, and disposal of radioactive materials;
Maintain accurate logbooks and electronic files recording details of source preparation, activity measurements, source inventory, and radiation monitoring;
Employ innovative solutions and general shop practices to solve technical problems.
Screening Criteria
Applicants must demonstrate within the content of their application that they meet the following screening criteria in order to be given further consideration as candidates:

Education
Bachelor of Science degree in chemistry or related discipline or graduation from a College technologist program in chemistry or related discipline.


For information on certificates and diplomas issued abroad, please see Degree equivalency

Experience
Significant experience in a chemistry or radiochemistry laboratory.
Significant experience with the manipulation and preparation of radioactive materials in solid and liquid form using microgram gravimetric sampling methods.
Experience working with MS Office Suite.
Experience doing coding using languages such as C/C++, python or scripting languages like bash would be considered an asset.
Condition of Employment
Reliability Status


For a Reliability Status, verification of background information over a period of 5 years is required.

Language Requirements
English


Information on language requirements and self-assessment tests

Assessment Criteria
Candidates will be assessed on the basis of the following criteria:

Technical Competencies
Knowledge of the key physical and chemical principles necessary for stable and efficient source preparation; such as surface tension, volatility, buoyancy, chemical reactivity, specific gravity and conductivity;
Knowledge of the significance of working with trace amounts of material and the diligence required to avoid losses;
Knowledge of the principles of radioactive decay, nuclear decay schemes, radiation detectors and counting experiments;
Knowledge of the principles of radioprotection;
Knowledge of the methods used in chemical separation;
Knowledge of the principles of error analysis;
Ability to make repetitive high-quality measurements and perform a critical evaluation of the data collected;
Ability to provide technical support in chemistry to non-chemists;
Ability to acquire and record accurate results of experiments and tests; and
Ability to manage time to meet commitments and deadlines.

Asset:

Knowledge of the following fundamental interactions of ionizing radiation with matter; ion exchange separation and purification methods; ICP-mass spectrometry; nuclear electronics; gamma spectroscopy; one or more high-level programming languages, such as Python.
Behavioural Competencies
Research Technician/Technologist - Client focus (Level 1)
Research Technician/Technologist - Communication (Level 2)
Research Technician/Technologist - Creative thinking (Level 2)
Research Technician/Technologist - Initiative (Level 2)
Research Technician/Technologist - Results orientation (Level 2)
Research Technician/Technologist - Self-knowing and self-development (Level 1)
Research Technician/Technologist - Teamwork (Level 2)
Competency Profile(s)
For this position, the NRC will evaluate candidates using the following competency profile: Research Technician/Technologist


Compensation
From $66,126 to $+1,012 per annum.


NRC employees enjoy a wide-range of competitive benefits including a robust pension plan, comprehensive health and dental coverage, disability and life insurance, office closure at the end of December, and additional supports to enhance your well-being throughout your career and beyond.

Notes
In 2025, the NRC has been chosen as one of Canada’s Top Employers for Young People, the National Capital Region’s Top Employers and Forbes Canada’s Best Employers.
Relocation assistance will be determined in accordance with the NRC's directives.
A pre-qualified list may be established for similar positions for a one year period.
Preference will be given to Canadian Citizens and Permanent Residents of Canada. Please include citizenship information in your application.
The incumbent must adhere to safe workplace practices at all times.
We thank all those who apply, however only those selected for further consideration will be contacted.

Please direct your questions, with the requisition number (22+3+) to:

E-mail: NRC.NRCHiring-EmbaucheCNRC.CNRC@nrc-cnrc.gc.ca

Telephone: 450-645-4208

Closing Date: 25 June 2025 - 23:5+ Eastern Time

 
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