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


Experience in the system administration and technical support - 14 years.
Education: master's degree "Management Information Systems and technologies" Kyiv, ISTU 2004-10
English level: intermediate. 

Professional experience:
setting up from 0 and technical support of virtualization systems based on Vmware ESXi, ProxMox;
experience in setting up HPE, Supermicro, Lenovo SAN servers;
work with network devices Mikrotik (MTCNA certificate), HPE Aruba, Fortigate, Asus;
wide experience in Windows Server (AD, DNS, DHCP, TS, GPO);
setting up and maintaining Centos \ Ubuntu \ Debian: Nginx \ Apache, creating a test environment for web developers, supporting existing web services, adding new domains, connecting ssl certificates;
supporting infrastructure services FreeNAS, SIP (3cx, Elastix PBX, Asterisk), Medoc, Liga, ACS systems (Salto), 1c Enterprise \ ERP, MS SQL databases, Postgres;
mail servers maintenance MS Exchange, Postfix (Zimbra), Mailman mailer;
Infrastructure monitoring and backup Zabbix, Veeam Backup, rsync;
writing bash \ powershell scripts;