SAP Ariba Procurement Expert and Solution Architect Title: Sr Principal (RB4A) / Principal (RB4B) Location: Corona, CA - Onsite at least 4 days a week (Monday Thursday) - Prefer local candidates or those willing to relocate. Start Date: October 1st, 2025 Duration: 6 Months Contract-to-Hire (Open for Direct Hire as well) Job Description: The SAP Ariba Procurement Expert and Solution Architect is responsible for all Ariba tracks Business Network for Supply Chain (BN4SC / SCC), Upstream (Sourc