Systems and Master Data Manager

CITGO Petroleum Corporation is seeking a Systems and Master Data Manager to serve as the process owner for all systems, tools, and master data enabling Non-Hydrocarbon Procurement and Supply Chain operations. The role focuses on operational excellence, process optimization, and data-driven decision-making by maintaining accurate data, effective system workflows, and high-quality reporting. This position involves leading analyst teams, implementing continuous improvement initiatives, and defining supply chain KPIs to support end-to-end visibility across material planning, purchasing, and supplier performance.