• Coordinate and manage supplier onboarding activities for the Ariba Supplier Collaboration Portal, ensuring timely completion and compliance with onboarding requirements. • Serve as the primary point of contact for suppliers, providing troubleshooting, guidance, and ongoing support during the implementation. • Host supplier training sessions—both virtual and in-person—focused on system navigation, transaction execution, and best practices. • Develop clear and concise training materials, including Quick Reference Guides (QRGs), job aids, process documentation, FAQs, and recorded training content. • Track onboarding progress, escalate issues, and communicate risks or delays to project leadership. • Gather and document business requirements related to supplier enablement, data capture, and system workflows.