Support Cigar Lake’s uranium operation by running freeze systems, maintaining equipment, and documenting work from northern Saskatchewan. Candidates need refrigeration certification and three years’ plant experience.
This Senior Freeze Plant Operator role sits within Cameco’s production and technical services team. Responsibilities include compressor operation, freeze well system oversight, routine maintenance, troubleshooting, and operator care rounds across varied environments. The position also requires daily computerized reporting, SAP work orders, coordination with supervisors and trades personnel, and protected performance at a safety-sensitive site.

Key Responsibilities





Operate compressors and complete required plant activitiesMaintain and oversee the freeze well systemTroubleshoot equipment and perform routine maintenanceCoordinate activities with supervisors and trades personnelRecord daily reports in computerized databasesRequirements:
Grade 12 education or equivalentTSASK Refrigeration Engineer registration or eligibilityThree years operating refrigeration plants minimumStrong written and verbal communication skillsRotational availability and aircraft commute to siteContribute refrigeration certification, equipment troubleshooting, and disciplined reporting to Cameco’s senior freeze plant operations team.
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📌 Senior Freeze Systems Operator Saskatchewan (Winnipeg)
🏢 Cameco
📍 Winnipeg