Responsibilities: configuration and installation of server systems such as Windows Server, Linux Ubuntu, Debian, OpenSuse. Configuration and adaptation to the needs of web - VPS servers. Implementation, operation and management of Active Directory. Deployment of server applications. Virtualization based on Citrix XenServer, HyperV. Monitoring of servers and networks. Configuration of LAN, VPN, WLAN, Firewall. Monitoring and management of backup copies.

Responsibilities: Active Directory management, windows server administration with their ends, website administration, email management, working with programs line: SYMFONIA, Gravis, Dalpod, Płatnik, Insert, Comarch, preparation of necessary expertise (valuation of used equipment and list of equipment to be liquidated), acting as ABI (information security administrator), installation and configuration of software for employees.