John Castellano

John Castellano is a seasoned IT professional with extensive experience as a Network Specialist at Brewster Central School District since July 2009, where expertise includes resolving user issues, managing Active Directory, DHCP, DNS, and network security through firewall configurations and VPN management. Additionally, John holds a certification as a Google Apps Administrator and has skills in VMware for server virtualization. Prior to this role, John served as an Information Systems Support Specialist and has a background in customer service as a waiter at The Cheesecake Factory from August 2011 to August 2013. Educational credentials include a Bachelor's degree in Business Administration and Management from Quinnipiac University, earned in 2008.