QoS design, deployment, validation in Cisco and Aruba environments that included VoIP and VPN.DMVPN design and deploymentNagios/NagiosXI deploymentsLinux-based server deployments involving Debian, CentOS, and RedHat Enterprise.LAMPLinux-based DNS, DHCP, EMail, Squid serversSonicwall security product experience. SonicWall certifiedAruba and Cisco WiFi product experience. Aruba certifiedNIDS experience with SecurityOnion, Alienvault, OSSIM, Snort, and SuricataSIEM experience with LogRhythm, Alienvault USM. AlienVault certified.Perl/Python programming experienceSquid/TProxy/WCCP transparent HTTP(web) content caching serversFreeBSD and Linux based NTP stratum 1 servers with GPS receivers.HIDS experience with OSSEC and tripwireNetFlowScrutinizer