Documented all enterprise-level user credential stores, validating user accounts based on HR profiles. Created a cross-store consolidation roadmap which enabled ongoing synchronization once aligned. Established framework to audit user access levels across various high-risk enterprise systems and provided a plan to inherit access levels based on Active Directory permissions rather than local permissions. A transformation plan was created to gradually migrate user access permissions in batches, starting with cleanup of administrative and privileged access controls across mission critical systems.