- ensuring the uninterrupted operation of the server infrastructure of a highly loaded Internet site in 24/7/365 - maintenance of equipment, server and network infrastructure, monitoring, response to accidents - development and implementation of solutions for fault tolerance and high availability for infrastructure components Knowledge: HP ProLiant DL/ML, IBM BladeCenter, FiberChannel SAN, iLO/IPMI, SNMP, remote management TCP/IP, VPN (PPTP/SSTP/IKEv2/OpenVPN), GRE, IPSec, VLAN, routing, Cisco Catalyst, MC-LAG/EtherChannel Windows Server 2008 R2 / 2012 R2 / 2016, DHCP, DNS, AD, PKI (AD CS), RRAS, Clustering, NLB, NIC Teaming Hyper-V 2008 / 2012 / 2016, Live Migration, VM replication, Clustering, PowerShell scripting, SCVMM IIS 7.5/8.5, web farms, Advanced Request Routing, Web Farm Framework, Shared Configuration SQL Server 2008 / 2012 /2014, Clustering, DB Replication, DB Mirroring, AlwaisOn PowerShell scripting for any administration purposes Zabbix, monitoring of Windows, Linux, Cisco and hardware Linux Ubuntu 14/16, Zabbix, Ceph, Elastic Search, Sphinx, Consul, Docker, Ansible Achievements: - Built the reliable and flexible virtualized server infrastructure consisting of 40 hardware servers and more then 150 virtual machines - built and implemented the S3/Swift object storage based on Ceph cluster of 120 TB of data - setup the monitoring server of Zabbix, configured monitoring of all software and hardware parts of the infrastructure - redesigned and rebuilt the local Ethernet network with EtherChannel/MC-LAG, NIC Teaming, L2 VLANs / L3 routing

Functions: - Management of support of OSS/BSS - Planning and implementing development strategies of the IT infrastructure of the branch - Introduction of new software and systems; Technologies: - MS SQL Server 2008 SSIS, SSRS, SSAS, clustering - MS SharePoint 2003/2007, intranet portal Achievements: - Implemented a MS SQL Server as a storage of department's business data - Implemented a MS SharePoint technology for collaboration, built the intranet collaboration portal - Organized developing of business automation applications based on a platform of SharePoint + SQL Server + SSIS + SSRS + SSAS

Functions: - Administering the IT infrastructure of the Volga Branch corporate network across the Volga Federal District (up to 20 servers and 1000 users); - Designing and implementing the network infrastructure Technologies: - Windows 2000/2003, DHCP, DNS, AD, RRAS - Exchange 2000/2003 Achievements: - Built and deployed the Volga Branch Active Directory infrastructure from scratch - Built and deployed e-mail system based on Exchange Server

Faculty of aircraft, Engineer Degree

TACK International, Time management, Key leadership skills, Decision-making skills

Microsoft, Windows Server 2000/2003, Active Directory, Exchange Server 2003, SQL Server 2005