Key Responsibilities: Functional & Solution Architecture: Provide expert guidance on S/4HANA Finance capabilities, especially in the context of ECC transition. Validate and refine existing configurations, support ongoing build activities. Ensure robust integration across Ariba (Procurement), SuccessFactors (HR), and Concur (Travel & Expense) modules. Oversee upstream and downstream application integration, including systems such as Summit and other financial platforms. Ensure data consistency, process alignment, and seamless flow across integrated systems. Address functional gaps and ensure alignment with business processes, especially around Grants and Donor Funds. Program Management: Lead and coordinate SIT, UAT, OAT, and Dress Rehearsals phases. Collaborate closely with the testing team to drive creation of test scenarios and test cases, ensure comprehensive test coverage, and support execution. Work with build/configuration teams to triage, prioritize, and resolve defects identified during testing. Track and mitigate risks, especially in a time and budget-constrained environment. Drive stakeholder engagement and communication across business, IT, and external partners. Cutover Planning & Execution: Develop and manage the cutover strategy and detailed cutover ...