 Architect and Senior Engineer, Microsoft Technologies, Citrix, VMWare, and other enterprise systems. Subject Matter Expert and Primary Engineer for:o Active Directory (design, optimization, troubleshooting, monitoring and maintenance.)o Authentication protocols (Kerberos, NTLM, Certificate, ADFS, Okta and other SAML, RSA)o File Server technologies (DFS-Namespace & Replication, Access Control.)o PKI infrastructure (design, automation, and Group Policy integration.)o Core Services (DNS, DHCP, NTP/Windows Time)o Citrix (XenApp, XenDesktop and NetScaler Gateway) Ultimate escalation person for all infrastructure technology (except Exchange & Linux) Assisted MS SQL & Exchange, EMC Isilon, IIS, CyberArk, Varonis, Enterprise Vault, Vormetric & Symantec Encryption teams as needed Key accomplishments:o Wrote the PowerShell script to reconcile file server ACLs with firm standards.o Quickly expanded production Citrix environment 5-fold to handle COVID lockdown response.o Identified the flaw in production fiber channel build that had caused several SQL server outages.o Developed a secure, SOAP-based .NET tool to synchronize RSA roles with AD groupso Developed the internal break glass web service for elevated privileges that integrated with service desk platform. (functionality that was eventually replaced with CyberArk)