Position: System administrator
Category: Sysadmin
English level: basic
Years of experience: 5


I have more than 4 years of experience in IT systems support.  I have strong knowledge about software and hardware. Now I administrating systems based on Windows, Linux servers technology and databases systems. I have experience and ability to diagnose and solve problems with network and work of servers. Service system built on technologies LAN, WAN using Windows and UNIX operating systems. I achieve very high SLA parameters and capacity level for systems production. I supported 160 simultaneous operators that have being working on Telecommunication and Collection system.
Windows servers 2008, 2012
*nix based systems  Centos, FreeBSD
Nagios, Cacti
ipfw,  iptables, DNS, DHCP, MPD5, SAMBA, Openfire, etc