Bring refrigeration plant experience to Cameco’s Cigar Lake mine in northern Saskatchewan, supporting protected ammonia freeze plant operations. This safety-sensitive site requires aircraft travel and rotational work.
Cameco is seeking a Senior Freeze Plant Operator for its production and technical services team. You will operate and oversee the freeze well system while maintaining communication with supervisors and trades personnel. Daily work includes compressor operation, routine maintenance, troubleshooting, operator care rounds, database reporting, and SAP work orders.
Key Responsibilities: Operate the site’s ammonia freeze plants safely
Coordinate daily freeze well system activities
Communicate with supervisors and trades personnel
Complete maintenance,



troubleshooting, and operator care rounds
Create work orders and notifications in SAP
Requirements: Minimum three years’ refrigeration plant operating experience
Ammonia-based system experience preferred
Refrigeration Engineer certification and TSASK registration
Grade 12 education or equivalent
Ability to pass the pre-employment substance test
Use refrigeration operations, freeze system oversight, and clear communication to support Cameco’s Cigar Lake production team.

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📌 Senior Refrigeration Plant Operator Cigar Lake (Saskatchewan)
🏢 Cameco
📍 Saskatchewan