This leader will be a key member of the controllership organization and will partner closely with Revenue Accounting, Procurement, Finance, Legal, Human Resource, IT and executive leadership to build a best-in-class accounting function that is accurate, efficient, well-controlled, and business-enabling. The Senior Director, Assistant Controller will be responsible for core controllership activities, including the monthly close, financial reporting support, technical accounting execution, and control environment oversight, while also driving systems, process, and AI automation initiatives that improve scale and decision support.