Extensive experience with architecture, engineering, optimization, configuring and troubleshooting of Cisco hardware in enterprise environments. I have a comprehensive knowledge of Cisco enterprise hardware including the PIX (all models), Catalyst 8500 and smaller, 7200 to 1000 routers (all), Local Director and 5300 Access Server. I have extensive experience with firewalls, routing protocols (BGP, OSPF and EIGRP), VPN (Cisco, Microsoft and others), web proxy and caching (Blue Coat, Netapp and Steelhead), switching technologies (Cisco), various wireless technologies, Linux (Red Hat, Mandrake, Gentoo, Debian and Ubuntu), Sun, HPUX, Digital UNIX, IBM RS series, authentication services (TACACS+ and RADIUS) and Windows server products (NT 3.51 to 2003R2). I have extensive experience with Active Directory and Domain products such as Exchange and SQL Server. I have solid experience with ATM, QoS, VoIP and FDDI. Extensive experience and solid background in server hardware and software. E