Linux System Administration
I work as system administrator over 8 years:
over 4 years as L2 system adminstrator in hosting company.
Worked with LAMP/nginx/different control panel (directadmin, webmin+virtualmin, ispmanager)
over 7 years as senior system administrator in bank.
Supported 30+ different servers: mail (postfix/dovecot/ldap), proxy (squid/sams/vpn/radius/ldap), file (samba/ldap), db (mysql/postgres), web (nginx/apache), backup (sw raid/lvm/rsync) etc
Write on python/bash, scripts/command line applications and web scrapers/parsers.