Are you looking for a hands‐on role where you can directly contribute to the production of life‐saving medical isotopes? Do you enjoy working as part of an operations team, using specialized processes and raw materials within a highly regulated nuclear setting? As an Actinium Operations Radiochemical Technologist, you will support the manufacturing and processing of Ac‐225 while collaborating with teams across multiple facilities and divisions at CNL.

Training and working under minimal supervision with Senior Radiochemical Technologists and the Section Head Radiochemist to develop and perform radiochemical separations and analytical techniques for a variety of radiological samples. Acquiring and maintaining a detailed working knowledge of laboratory experimental procedures, instrumental methods, and current developments in the field. Performing detailed radiochemical analyses of samples and preparing data analysis and technical reports.

Preparing and executing experimental protocols related to radionuclide production, separation and purification, radiolabelling of small molecules, peptides, and antibodies, stability studies, and analytical method development. Calibrating, operating, and maintaining standard laboratory equipment, including balances, centrifuges, water purification systems, pipettes, pH meters, and UV‐visible spectrometers. Operating equipment‐control software and developing customized spreadsheets for calculations, data analysis, and result reporting.

Developing, modifying, updating, and adhering to Standard Analytical Procedures (SAPs), Standard Operating Procedures (SOPs), and Standard Calibration Procedures (SCPs). Preparing chemical solutions, maintaining chemical inventories, and overseeing the collection and disposal of chemical and radioactive waste. Adhering to CNL's Science & Technology Quality Assurance (QA) programs, including preparing QA documentation and non‐conformance reports.

Developing and conducting sampling and analysis programs for quality control purposes, independently or in collaboration with Analytical Chemistry services. Working safely within a Licensed Nuclear Facility and ensuring compliance with all facility regulations and requirements.

Leading





Actinium production steps in collaboration with existing Hot Cell Facility staff. Graduation from a recognized institute of advanced technology, or equivalent formal education in a field relevant to the position, such as radiochemistry, inorganic chemistry, analytical chemistry, forensics, biochemistry, chemical engineering technology OR Secondary School Graduation Diploma or equivalent, and five (5) to eight (8) years of pertinent and progressive experience or the equivalent in experience, additional education and/or training. Relevant technological experience is considered an asset.

Familiarity with chemical separation techniques for metal ions, including co‐precipitation, column chromatography separation, solvent extraction, etc., Familiarity with HPLC, TLC, and similar chromatographic techniques and/or MS, ICP‐MS is desirable. Familiarity with specialized chemistry/radiochemistry software is a strong asset. Advanced understanding of the principles of radiochemistry and radioanalytical techniques.

Good computer skills, including word processing and spreadsheets, are required. Excellent work performance, with good knowledge of and commitment to quality assurance. one or more among identification, separation, purification, and radiolabeling) is a significant asset. Knowledge and work experience with radiation safety principles is desired (CNL‐specific training will be provided) Security Clearance Eligibility Required Level 2 Secret requires a minimum of 7 years of verifiable history in Canada, Australia, New Zealand, the United States, and/or the United Kingdom.

CNL implements security screening in accordance with the Treasury Board of Canada Secretariat's "Standard on Security Screening" and the "Policy on Government Security." As a member of this bargaining unit,



you'll benefit from clear expectations around hours of work, wages, vacation, and other conditions that support a fair and consistent working environment. Work in moderate‐radiation‐hazard environments where personal protective equipment is required. Does the idea of working with a dynamic team across Canada to advance nuclear science and technology for a clean and secure world excite you?

From building the next generation of clean nuclear and hydrogen energy technologies, to developing targeted cancer treatments, to continuing our global leadership in environmental remediation—we are driven by impact, innovation, and purpose.

Paid time off: vacation, sick, personal, and floater days Tuition support to help you keep learning and growing A defined‐benefit pension plan or a defined‐contribution pension plan, depending on your employee group, to support your long‐term financial security Delivering clean energy for today and tomorrow If so, you'll feel right at home at CNL! Located in the heart of the Ottawa Valley, our Chalk River site offers a beautiful natural setting with forests, lakes, and wildlife, right at your doorstep. Surrounded by welcoming communities such as Deep River, Petawawa, and Pembroke, you'll have access to unparalleled outdoor adventures and a fantastic work‐life balance.

This is a fully on‐site position based at our Chalk River Laboratory in Ontario. Our Commitment to Equity, Diversity & Inclusion At CNL, we are committed to fostering an environment that promotes equity, diversity, and inclusion. These values drive our employment practices and ensure meaningful career development opportunities and accommodations for all employees.

CNL operates on sites located on the traditional lands, waterways and ceded and unceded territories of Indigenous peoples. CNL recognizes and affirms all First Nations, Métis communities and Inuit in this land we now know as Canada. We acknowledge, respect and seek to better understand Indigenous history, rights and title on the lands where we work and develop projects.

We honour and respect the importance of the relationship between Indigenous peoples and their lands, waters and territories.

📌 Licensing Technologist (Inventory) (Chalk River)
🏢 Canadian Nuclear Laboratories
📍 Chalk River