Sergey Ishkov

Administer VMWare and Hyper-V hosts (15 hosts); Installation and configuration Windows 2012-2019; Administer Active Directory, DNS, DHCP, DFS-R, WSUS, WDS; Microsoft Exchange; Microsoft RDS Farm; Exchange online protection cloud service; Monitor by using Zabbix; Manage Veeam backups of virtual machines; Write Powershell scripts to automate repetitive tasks; Administer Azure; MS SQL Server 2017: backup and restore; Linux servers: postfix, dovecot, proftpd

Administered Active Directory, DHCP, DNS, Terminal Services, WSUS; Installed, configured and monitored ISA Server 2006; Managed user accounts on Exchange Server 2007; Deployed backup and recovery protection based on Microsoft Backup; Installed and supported a Windows 2008 Terminal Server farm; Installed and supported Kaspersky antivirus; Installed corporate portal running on Linux based operating; Administered telephone system IP Office 400; Administered print servers.

This role involved installation hardware and software on Windows Server 2003; Windows XP, services Active Directory, DHCP, DNS, WSUS on site; Maintained local network with 50+ clients on Windows XP, two hardware servers on Windows 2003, telephony system IP Office 400 and switches HP.