Position: Системный администратор
Category: Sysadmin
English level: intermediate
Years of experience: 11

Sysadmin and GNU/UNIX system programmer with more than 10 years of experience. In-depth knowledge of C/C++, UNIX systems administration and TCP/IP networks administration. Has Perl, Bash, PHP, Java programming skills.
In-depth knowledge of GNU/Linux system space and TCP/IP networking, experience in high-load environments
Programming languages: C/C++, PHP, Perl, JavaScript, Bash, Source control: Subversion, git, CVS
OSes: Linux, FreeBSD, Solaris
DB Engines: MySQL, PostgreSQL, Oracle
Configuration management: Ansible, Chef, Puppet
Web servers: Nginx, Apache httpd, Tomcat
VPN/Proxy servers: poptop, OpenVPN, mpd, Oops, Squid, HAProxy
FTP servers: proftpd, vsftpd, pure-ftpd
Mail servers: qmail, vpopmail, postfix, sendmail, courier-imap
Firewalls: iptables, ipfw