At Telefónica Argentina SA, I administered Microsoft Active Directory, Office 365, Azure, and Entra ID environments, and managed identities and access using RBAC.
I participated in projects to migrate to Microsoft Entra ID and modernize the Microsoft ecosystem. I also participated in implementing MFA and reviewed privileges and access recertification across corporate applications.
I managed vulnerability tracking and worked with technical teams to prioritize remediation. I analyzed security incidents, collaborated on their resolution, and prepared compliance indicators and dashboards.
At Price Watherhouse (PwC), I documented business processes, defined risk metrics, and audited process compliance using ISO 27001 frameworks. At Yel Solutions, I supported users and administered Active Directory, Office 365, and Azure accounts, roles, and permissions.

