On the path to becoming the next Canadian uranium producer.
Toronto, ON
Denison is a uranium exploration and development company with interests focused in the Athabasca Basin region of northern Saskatchewan – including its 60% owned Wheeler River project, which hosts the high grade Phoenix and Gryphon uranium deposits. Denison also owns a 22.5% interest in the McClean Lake uranium mill, which is currently processing ore from the Cigar Lake mine under a toll milling agreement, and is the manager of Uranium Participation Corp., a publicly traded company which invests in uranium oxide and uranium hexafluoride. Denison is a member of the Lundin Group of Companies and is listed on the TSX Exchange under the symbol DML and on the NYSE MKT under the symbol DNN.
On-site · Saskatoon
The Project Controls Specialist maintains a reliable owner-side cost picture by reconciling expenditures, commitments, and remaining work against the approved budget. They are responsible for preparing monthly variance explanations, cash-flow forecasts, and providing clear visibility into emerging cost exposures for project leadership.
On-site · Saskatoon
The Geotechnician will support exploration programs by conducting field surveys, geotechnical investigations, and core logging in the Athabasca Basin. They are responsible for operating geophysical equipment, maintaining field vehicles, and ensuring all activities comply with health, safety, and environmental standards.
On-site · Saskatoon
The Contract Geologist will support exploration activities by logging, sampling, and managing geological data in the Northern Athabasca Basin. The role also involves coordinating field logistics, interpreting geochemical results, and contributing to project status reports.
On-site · Saskatoon
The Quantity Surveyor provides independent estimates for project scope, procurement, and changes while ensuring visibility into quantities, rates, and productivity. They collaborate with planning and site staff to account for logistics, labour, and construction methods to support informed project decisions.
On-site
The Environmental Manager will lead a team to ensure site-wide environmental monitoring and compliance with regulatory permits and corporate standards. They will oversee risk management, regulatory reporting, and incident investigations while collaborating with construction and project teams.
On-site · Saskatoon
The Junior Hydrogeologist will support field programs including drilling, well installation, and groundwater monitoring for the Wheeler River Project. They will also assist with data management, hydrogeological analysis, and the preparation of technical reports for multidisciplinary project teams.
On-site · Saskatoon
Support hydrogeological field programs and wellfield development through drilling oversight, testing, sampling, monitoring, and management of field and digital data. Assist with hydrogeological analysis, groundwater modelling, technical documentation, and wellfield optimization while following health, safety, and environmental requirements.
On-site
The Water Treatment Operator is responsible for the operation, monitoring, and maintenance of water and wastewater treatment facilities to ensure regulatory compliance and safety. They perform water quality testing, manage chemical inventories, and coordinate equipment repairs with maintenance teams.
On-site · Saskatoon
The Technical Services Coordinator will provide on-site direction for field programs and oversee contractors involved in testing, construction, and installation. They will also assist in interpreting geological and hydrogeological data while ensuring compliance with safety and environmental procedures.
On-site · Saskatoon
The Senior Planner/Scheduler provides corporate oversight of project schedule integrity by reviewing EPCM-developed schedules for logic and accuracy. They monitor schedule risks, validate progress against baselines, and ensure alignment with financial forecasts and corporate objectives.
On-site · Elliot Lake
The Maintenance Technician is responsible for performing safe and efficient maintenance on roads, mine sites, and various industrial equipment. They must also manage reagent haulage, participate in on-call rotations, and ensure all maintenance activities are documented in the CMMS.
On-site
The Project Geologist will plan and execute exploration programs in the Athabasca Basin, ensuring projects are delivered safely and within budget. They will also generate drill targets, manage geological data, and provide leadership to field teams.
On-site
The Mechanical Engineering Lead provides technical leadership for mechanical activities, ensuring project deliverables meet safety, quality, and schedule requirements. They coordinate with engineering contractors and vendors while providing technical guidance and mentorship to project personnel.
On-site
Lead the implementation and continuous improvement of radiation protection programs for the Phoenix Project. Provide technical oversight for monitoring, contamination control, and regulatory compliance to ensure safe project execution.
On-site · Saskatoon
Manage all aspects of ISR wellfield extraction and metallurgical plant processing to achieve production targets. Lead technical, drilling, and production teams while overseeing budgets, schedules, and contractor activities.
On-site
Operate and maintain industrial refrigeration and brine distribution systems at the Wheeler River Phoenix site. Lead maintenance activities, develop operating procedures, and monitor system performance to ensure reliability.
