System Administrator
Current• Successfully led on-premises Exchange migration for 300 users, seamlessly transitioning toa hybrid setup with Exchange Online. Migrated all mailboxes to the cloud and deployed 2019Management tools, ensuring a smooth and secure transition to cloud-based email.• Deployed Watchguard Firewall clusters at three locations, enhancing network infrastructurewith redundancy and a multi-WAN setup for optimized performance and reliability.• Configured Azure Network gateways, establishing Point-to-Site (P2S) and Site-to-Site (S2S)connections across three locations. Strengthened network connectivity, enabling seamless,secure communication between on-premises resources and Azure cloud services.• Revolutionized phone system recordings with Azure Speech Creation Studio, elevating voiceprompt quality and implementing an efficient process for sound file generation.Documented systematic procedures for dynamic and responsive menu updates.• Revamped app management, transitioning from PowerShell scripts to IntuneWin files,improving security and error visibility during installer updates.• Developed comprehensive network topology documentation, detailing VLANs and S2Srelationships. Facilitated efficient knowledge transfer, accelerating onboarding of new teammembers.• Leveraged PowerShell scripting to automate offboarding, converting user accounts toshared mailboxes, and streamlining licensing removal, reducing task time from minutes toseconds.• Deployed Intune policies for Mobile App Management (MAM), ensuring mobile compliancewith organizational standards.• Guided workstation patching transition to Intune, managed virtual app servers, and oversawvirtual host machine updates via WSUS.