Linux administrator with 6 years of professional experience in 200+ hosts networks. I'm a Red Hat Certified Engineer. Confident with:- scripting: bash(sed/awk), perl;- standard services: backup(bacula,rdiff-backup,rsync), dhcp, dns, ftp(proftpd,vsftpd), http(apache,memcache,nginx,varnish,php), mail, nfs, ntp, syslog, vpn(openvpn);- high availability concepts and software: drbd, gluster, lvs, haproxy, pacemaker, ucarp;- automatization tools: puppet;- virtualization: kvm, openvz, virtualbox;- database managment: mongo, mysql;- software configuration management: svn;- configuration of routers and switches.