The Ariba System Support role involves providing day-to-day support for SAP Ariba modules including Sourcing, Contracts, Buying & Invoicing, and Supplier Management. Responsibilities include troubleshooting and resolving system issues, maintaining system configurations, user roles, and permissions, conducting training sessions, and monitoring system performance to recommend enhancements. Additionally, the role encompasses project management tasks such as leading procurement-related projects, developing project plans, coordinating cross-functional teams, and ensuring projects are delivered on time and within budget. Stakeholder engagement is also a key aspect, requiring collaboration with various departments to understand business needs and facilitate change management.