I am a seasoned system administrator with more that 8 years of experience in the following areas:
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Windows, Linux, FreeBSD, packet-filtering (iptables, ipfw), NAT, iptables, OpenVPN, IPSec, Snort IDS, apache, squid, nginx, BIND, sendmail, qmail, Courier-IMAP, vpopmail, spamassasin, exim, postfix, MailScanner, dovecot, Samba; DHCP; proftpd; Bugzilla; Cisco, Dell Juniper networking equipment , scripting, MySQL, directadmin, webmin, VMWare, Active Directory, trixbox
2009 - Present
Remote administration of CentOS servers;
Troubleshooting and level 2 support;
Installation, configuration and optimization of different network services: BIND, postfix, apache+php, MySQL.
EST Computer SRL
Manager of Informational System
2005 - Present
Installation, administration and maintenance of mixed Windows 2003/2008 Active Directory directory services;
Administered Linux and FreeBSD servers. Configuration and administration of company-wide...