Profile: 10 years of experience of system administration (head of IT divisions); ОС – Windows 2003/2008/2012 (AD, DNS, DHCP, RDP, IIS, Hyper-V, RAS[VPN], NFS), Vmware ESXi vCenter vSphere & etc, Debian/Ubuntu (iptable, postfix, Squid+SAMS, VPN[GRE], Apache, FTP and desktop applications), FreeBSD (PF,Squid+Squidguard+c-icap), Mikrotik RouterOS (IEEE , BGP, OSPF, VPN[pptp, ipsec, L2TP]), pfSense config packages: Firewall, Suricata, Squid, mail, reports & etc.