Alstom in Saint-Bruno, QC is seeking a Work Package Controller to lead cost performance and industrial controlling of multi‑million engineering projects. You will monitor costs, validate BOMs, and support procurement costing in a hybrid 3 days on‑site / 2 days work from home. You will interface with operations and procurement, analyze cost evolution and variances, and ensure data integrity in SAP. This permanent, full‑time role is based at the St‑Bruno site.