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


Operating systems: Linux(slackware, debian, ubuntu, centos), FreeBSD, Windows server (junior level)
Databases: MySQL/MariaDB, PostgreSQL
Storage: LVM, Software RAID, Adaptec, LSI
Mail: Exim, Postfix, Dovecot
Virus/spam filters: ClamAV, SpamAssassin
Corporate network protect: Squid+HAVP+ClamAV+SquidGuard
Firewall/security: iptables, fail2ban
Virtualization: Xen
Network Services: ssh, bind, dhcp, proftpd/vsftpd, openVPN
Other server/network software: apache, OSPF, OpenSVAN, NAGIOS
Server side scripting: bash
No helpdesk