At Ferguson Enterprises, I maintain Azure Active Directory and Windows server environments for 30,000+ users. I created and implemented GPO policies that reduced server downtime by 30%.
I also develop PowerShell scripts to automate tasks and improve system performance. I implemented automated patching with SCCM and Desktop Central, reducing software update time by 50%.
At Macy’s Technology, I configured and maintained network infrastructure across 700 sites. I designed wireless networks, created wireless access point automation policies, and deployed a captive portal across 10,000 access points.
Earlier, at iCompuTek LLC, I maintained and repaired computer systems and provided phone-based technical support. As a Systems Administrator volunteer at Our Lady of Vietnam Catholic Church, I managed user accounts, migrated information into a database, and supported G Suite and virtual classroom tools.

