Position: Системный администратор
Category: Sysadmin
English level: intermediate
Years of experience: 4

I made a significant contribution to the development of large ISP’s network with about 100 000 customers. Also, I successfully finished many various IT-projects of small companies.
I maintained various bare metal servers, such vendors as HP, Cisco, Dell, Supermicro, I also worked on configuring servers with different roles(web, DB, backup, VPN, virtualization host, AD, RDS) from scratch to the fully operatoinal unit.
I configured and maintained a lot of network devices from different vendors, such as: Cisco, D-Link, Extreme, Zyxel, Mikrotik, Ubiquiti, Grandstream, Dell.
Skills:
OS's: Centos, Ubuntu, Debian, Windows 2008R2/2012R2, Mac OS X. 
Services and protocols: DNS, DHCP, OSPF, IP/IPv6, SMTP/POP3/IMAP, HTTP/HTTPS, FTP, SMB, VPN, SSH/Telnet, VoIP.
Virtualization: KVM, Proxmox, VM Ware ESXi.
DB (base level): PostgreSQL, MS SQL Server, MySQL.
Good team
Interesting job
Opportunity to raise my level