Plan and manage data migration and data conversion workstreams across four ERP environments (IFS Cloud, Vista/Viewpoint, Sage Intacct, ComputerEase), including extract, cleanse, map, load, and reconciliation cycles with business sign-off at each stage. Serve as lead project manager on the highest-complexity initiatives in the portfolio, including ERP consolidation workstreams, the enterprise CRM implementation, data platform and integration build-out, and infrastructure or M&A integration projects.