The Senior Workday Security Administrator plays a critical role in maintaining the integrity, confidentiality, and compliance of Dana-Farber Cancer Institute?s (DFCI) enterprise applications with a focus on Workday and UKG. This role is responsible for the design, implementation, and ongoing administration of security configurations, access controls, and audit processes across human capital, financial, and supply chain systems. The Senior Workday Security Administrator ensures user access is managed appropriately, sensitive employee data is safeguarded, and compliance requirements-including audit and regulatory standards-are consistently met. This role requires a deep understanding of Workday security administration and business processes, strong att