Design mechanical piping systems in Mississauga through pipe sizing, supports, equipment layouts, and technical documentation for nuclear projects.AtkinsRéalis is hiring a Senior Piping Engineer within its nuclear engineering organization in Canada. This position contributes to CANDU or nuclear process system modifications across conceptual, preliminary, and detailed design phases. You will prepare drawings, calculations, design reports, specifications, requisitions, and engineering change documentation while coordinating multidisciplinary interfaces.Key Responsibilities:
Develop pipe sizing, piping supports, and equipment layoutsReview designs using S3D and Smart Plant ReviewPrepare drawings, calculations, reports, manuals,



and data sheetsPrepare procurement requisitions and engineering quotation requestsReview supplier documents and perform technical bid analysesRequirements:
Mechanical engineering degree from an accredited university or equivalentProfessional Engineer license required for this positionAt least ten years of heavy industrial mechanical engineering experienceWorking knowledge of applicable CSA, ASME, and ANSI codesAbility to resolve technical problems logically and practicallyBring senior mechanical piping design experience, code knowledge, and engineering judgment to AtkinsRéalis nuclear work in Mississauga.
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📌 Senior Mechanical Piping Design Engineer (Winnipeg)
🏢 AtkinsRéalis Group
📍 Winnipeg