Are you looking for a role that will challenge you and allow you to apply advanced mass spectrometry techniques to solve complex scientific problems? Do you enjoy leading laboratory activities, working with cutting‑edge instrumentation, and supporting programs that protect people and the environment? If you do, we are looking for an Analytical Chemist – Mass Spectrometrist to play a key role in overseeing day‑to‑day laboratory operations, supporting multidisciplinary projects, and advancing analytical capabilities at our Chalk River location.

Supervising day‑to‑day laboratory and facility operations, including approving work procedures, providing technical guidance on chemical and analytical techniques, and conducting quality verification activities. Reviewing technical staff workloads, establishing operational priorities, and providing technical leadership through annual performance assessments and six‑month coaching discussions. Ensuring all activities comply with established QA/QC requirements, applicable environmental, industrial and radiological safety regulations, and company policies and procedures.

Coordinating on‑the‑job training, authorizing work permits within laboratory facilities, and interacting with internal and external customers to support program and project needs. Providing technical leadership during troubleshooting activities and authorising equipment repair and maintenance activities to ensure reliable laboratory operations. Producing, reviewing and approving technical, progress and standard analysis reports.

Exploring opportunities to expand instrumental and procedural capabilities, including support for commercial and Science & Technology (S&T;) contracts. Sc. in Science from a university of recognised standing, Ph.D. in Inorganic Analytical Chemistry preferred, or other relevant analytical experience will also be considered. ~ Experience in analytical method development, laboratory supervision, operations and organisation,



team management and customer liaison. ~2–5 years of experience considered an asset. ~ Experience with instrumentation electronics, computer coding and vacuum technology considered an asset. ~ Experience applying standard QA/QC procedures, including work in an ISO 17025‑accredited lab, highly desirable. ~ Experience in the application of standard QA/QC procedures, with experience in an ISO 17025‑accredited lab, highly desirable. Sample preparation techniques, including dissolution/separation/pre‑concentration and ICP‑MS analysis of elements and isotopes in diverse sample types, or mass spectrometric analysis of gases in gas samples and analysis of gaseous elements as impurities in metal samples by commercial or in‑house instruments.

Ability to effectively interact with staff at various levels (technical, management, customer) to meet operational objectives. May be required to deliver oral presentations at technical meetings and attend appropriate technical workshops. Ability to prepare current project proposals and lead projects with guidance from the Section Head/Branch Manager.

Ability to provide pre‑job work briefs and QA/QC instructions and produce various documentation, including operations reports, scientific reports and journal papers. Demonstrated effective team leadership and team building skills. Knowledge of proper handling and storage of hazardous chemicals and radioactive substances desirable.

Good knowledge of statistical analyses of data and propagated uncertainties desirable.

Security Clearance Eligibility Required





Reliability status with Site Access Security Clearance (SASC), minimum requirement of 3‑5 years of verifiable history in Canada, Australia, New Zealand, the USA and/or the UK. CNL implements security screening in accordance with Treasury Board of Canada Secretariat’s “Standard on Security Screening” and the “Policy on Government Security.” This position would require performing office and laboratory work. Handles toxic and hazardous chemicals, and radioactive materials.

Most work during regular day‑shift hours; occasional work during off‑shift hours (including weekends) may be necessary to meet customer requirements.

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 This role is a fully onsite role that requires the employee to primarily work at CNL’s Chalk River Laboratory site, with occasional opportunities to work remotely. 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.

CNL operates on sites located on the traditional lands, waterways and ceded and unceded territories of Indigenous peoples. CNL recognises and affirms all First Nations, Métis communities and Inuit in the lands 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. #

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