Administration of VmWare cluster 16 hosts more than 300 vm. Working with HP Servers and NetApp storage system, include SAN networking. Configure and administration Azure hybrid, Exch2013+ExchOnline, Skype for Business hybrid with Teams, Windows Server AD, DNS, DFS, IIS, RDS about 800 users, WSUS, DA, SCCM and other. Experience with Jira/Confluense, Slack, Google services. Powershell scripting. Veeam Backup Total more then 60 branches in Russia, Germany and Kazakstan. Since Jan 2023 start work in "Head of IT Infrastracture Department" position.

Project work. Deploy infrastructure from scratch. Preparation of project documentation. Order hardware and software. Deploy VmWare virtuazation HA cluster on HP hardware. Deploy hybrid between Azure and on-premises AD. Install all required windows server roles and services. Configure network hardware based on mikrotik router and HP switch.

Working with brand servers, tape library, modular disk storage Dell and HP in Europe Datacenter. Virtualization with clustered Hyper-V and VmWare Administration: - Windows Server 2016: AD, DNS, DHCP, WSUS, IIS, DFS, print server, file server, terminal farm - Mail: Exchange 2016 - Linux: Asterisk/Elastix, Zabbix, GLPI, OTRS. Backup with Veeam, Symantec Backup Exec. Antivirus protection with Kaspersky. Networking: firewall, routing, vlan, dhcp, vpn, l2tp, pptp, ipsec, openvpn VPN tunnels with branch managed by Mikrotik. SIP VOIP using Cisco, Grandstream hardware phones, SIP softphones. Technical support more the 200 employers. Repair office equipment include MFP, Printers, Plotters, Scaners and other office stuff. Install and manage CCTV. Purchase of IT equipment. Managing monthly bills from providers. Hardware inventorization.

Working with rented virtual machines in Russian Datacenter. Administration: - Windows Server 2012: AD, DNS, DHCP, WSUS, IIS, DFS, print server, file server, terminal farm - Mail: Exchange 2013 - Linux: Elastix PBX, GLPI. Networking: firewall, routing, vlan, dhcp, vpn, l2tp, pptp, ipsec, openvpn VPN tunnels with branch managed by Mikrotik. SIP VOIP using Cisco, Grandstream, Gigaset hardware phones, SIP softphones. Remote technical support more the 150 employers in more the 20 stores all over the country. Business trip to the regions to open new stores. Repair office equipment include MFP and Printers. Install and manage CCTV using Ivideon Cloud. Purchase of IT equipment. Managing monthly bills from providers. Hardware inventorization.

- Administration of the 200 MS Windows-based workstation - Administration of servers based on Windows Server and *nix - VMware ESXi Administration - Maintenance of local network, servers, communication quipment and office equipment - Administration of client SIP phones and softphones - Interaction with users in the workplace, solving current problems with the PC and SOFTWARE - Consulting engineers and managers on technical issues - Work with providers and contractors - Purchase of equipment, configuration and connection - Scheduled maintenance for backup (VEEAM), fault-tolerance of systems - Configuration and support of IP telephony - Maintenance of internal documentation (instructions, regulations, accounting of information resources) - Ensuring information security - Keeping records of IT equipment and company SOFTWARE - Visits to configure the network and servers of clients

- Ensuring the smooth operation of IT infrastructure more than 300 workstation - Development of IT infrastructure from scratch - Analys of business processes, formation of proposals for optimization and automation - Development of it and information security standards, regulations and policies - Ensuring information security - Development and implementation of technical schemes and architecture of it solutions, preparation of technical plans for the introduction of new systems and technologies - Building a branch network of the enterprise on the basis of VPN Windows server administration - AD, GPO, Terminal Server, Print Server, DHCP, DNS - VMware virtualization - Experience in building fault-tolerant systems - Experience in setting up monitoring systems from scratch - Organization of backup and system security - Providing advice, technical support and maintenance internal and external users - Work planning, setting and control of tasks execution, efficiency analysis employee subordinate - Experience in training of technical specialists - Interaction with other divisions of the organization for the purpose of performance of the assigned tasks - Maintenance of working and reporting documentation - Implementation of operational management - Organization of routine maintenance of equipment - Budgeting, planning, management and optimization of IT-budget - Negotiations with numerous partners of the company and service providers - Management 3 employees - Frequent business trips to Siberia (branches in Nefteyugansk and Pyt-Yakh)