Position: system administrator
Category: Sysadmin
English level: intermediate
Years of experience: 11


Windows (all versions), UNIX (OpenBSD, FreeBsd, etc.) Linux (RedHat, CentOS, Ubuntu, etc.)
Virtualization systems (Vmware ESXi,  VirtualBox)
Cluster computing configuration and administration
Networking
LAN/WAN, TCP/IP, DNS, VPN, DHCP configuring, etc.
Apache, Zimbra mail, Spamassassin,  Postfix, PF, Iptables, Samba, NIS, AD, IIS
Terminal and remote access (accounting apps -1C)
Monitoring system configuration and management