Knowledgeable in application transport and network infrastructure protocols (SSL/TLS, DNS, DHCP, WINS, NTP, FTP, HTTP, SMTP, CIFS, LDAP, and Microsoft AD), and possess an understanding of how to support these applications / protocols when accessed through VPN and firewall appliances. Expert level skills of configuration, installation, troubleshooting, and supporting Cisco Networking equipment (Routers, Nexus and access switches), Wireless Controllers and Access Points, Computers, Servers and peripherals.