Network experience with Cisco firewalls, routers and switches
Hardware load balancer administration and support
Routing and switching technologies
802.1q, STP, RSTP, MSTP, VLAN, MPLS
Firewall management with Cisco PIX/ASA and/or Citrix NetScaler
IPSEC VPN tunnels
TCP/IP packet analysis using Wireshark or tcpdump
Analytical and problem solving skills
Troubleshooting techniques
Organization and time management skills