Design, setup, maintain and troubleshoot corporate networks based on Microsoft Software (Windows Server /2008/2012/2016, Active Directory, DHCP, DNS, File Services, Print Services, IIS, WSUS, DFS, GPO) Design, setup, maintain and troubleshoot mail solution based on Microsoft Exchange Server, Kerio Mail Server, Zimbra Collaboration Suite Maintain firewalls based on Microsoft TMG/Kerio Control/Mikrotik Design, setup, maintain and troubleshoot networks built on Cisco/Mikrotik solutions Design, setup, maintain and troubleshoot Datacenters based on VMware Vsphere 5/6 Provide backup using different backup solutions (Acronis, Veeam Backup & Replication, vSphere Data Protection, Trilead VM Explorer, Altaro VM Backup, Windows Backup) Provide antivirus protection based on different solutions (Kaspersky, ESET, Avira, DrWeb) Implementation ITIL processes (Incident Management, Problem Management, Change Management) using ManageEngine ServiceDesk, SysAID MSP software Setup and maintain distributed monitoring system based on Zabbix Writing manuals for IT-staff and users IT-infrastructure documenting at internal wiki

Design, setup, maintain and troubleshoot corporate networks based on Microsoft Software (Windows Server 2003/2008/2012, Active Directory, DHCP, DNS, File Services, Print Services, IIS, WSUS, DFS, GPO) Design, setup, maintain and troubleshoot mail solution based on Microsoft Exchange Server 2010, Kerio Mail Server, Zimbra Collaboration Suite Maintain firewalls based on Microsoft ISA Server/Microsoft TMG/Kerio Control/Cisco ASA Design, setup, maintain and troubleshoot networks built on Cisco/Mikrotik solutions Design, setup, maintain and troubleshoot Datacenters based on VMware Vsphere 4/5 Provide backup using different backup solutions (Acronis, Cobian Backup, Veeam Backup & Replication, vSphere Data Protection, Trilead VM Explorer, Windows Backup) Provide antivirus protection based on different solutions (Kaspersky, ESET, Avira, DrWeb) Implementation ITIL processes inside organisation (Incident Management, Problem Management, Change Management) using ManageEngine ServiceDesk, SysAID MSP software Setup and maintain distributed monitoring system based on PRTG Network Monitor Writing manuals for IT-staff and users IT-infrastructure documenting at internal wiki

Maintain and troubleshoot infrastructure based on Microsoft Windows, FreeBSD servers, network infrastructure

Maintain and troubleshoot infrastructure based on Microsoft Windows, network infrastructure

Setup, maintain and troubleshoot internet center computer network and computers, preparing and updating OS images