.requirements:- knowledge of the osi model- strong experience in f5 afm- afm f5 environment experience- 5+ years of f5 experience- glb, asm, afm, etc.- cisco wireless/switches/routers/firewalls- experience with functions of devices such as routers, switches, firewalls, wireless access points, voip phones and servers- experience with layer 2 switching concepts/technologies: mac addresses, vlans, trunks, stp- experience with ip addressing, subnetting and arp- knowledge of routing protocols such as: ospf, eigrp, bgp- knowledge of remote-access protocols: ssh, telnet- knowledge of aaa protocols: tacacs+ and radius- knowledge of network discovery protocols: snmp, netflow, cdp and lldp- knowledge of access control lists (acls)- experience with common network troubleshooting tools such as ping, traceroute, nslookup- experience with of quality-of-service (qos)- knowledge of vpns: remote-access and site-to-site- troubleshooting tools for packet capture wireshark/netflow/etc.- knowledge of copper and fiber transport medias and their associated standards nice to have:- scripting experience with focus on automation (powershell (and/or other ms scripting languages)- experience leveraging powershell to automate tasks- ccna (cisco certified network administrator)- ccnp (cisco certified network professional)- ccvp (cisco certified voice professional),- scripting powershell/python/bash- sd-wan, cisco aci, cisco nexus switches, cisco wireless, f5 load-balancers, cisco asa, bluecoat, clearpass policy manager, cisco ise, netscout, solarwinds, wireshark responsibilities:- backup and replication technologies background in file permissions in dfs- creation of documentation and training of additional support personnel- troubleshooting client health issues- operating system deployments and images- working knowledge of microsoft windows operating systems including server 2008r2/2012r2, microsoft sql- experience using service now ticketing system- backup and replication technologies background in file permissions in dfs- perform 3rd level support, identifying root cause with strategic solutions to problems.- experience in handling tickets and supporting production issues.- understand client work practices and the nature of their business- ability to work independently on enterprise sized projects with mínimal supervision.- performs day-to-day administration of the network and telephony infrastructure