Installing, configuring, administering and monitoring VMware ESXi and Hyper-V servers.Patching, installing and configuring Windows Server 2008, 2012, 2016 roles and features. ActiveDirectory, DNS, DHCP, File and Storage, Remote Desktop, RRASConfiguring, monitoring and troubleshooting backup solutions; Veeam Backup and Replication,Windows Backup.Installing, configuring, administering and troubleshooting Windows 7, 8 and 10 workstations.Implementing server and network security policies; GPO, TMG, DMZ,Regular router software and firmware update, automatic config backup on FTP, script for ISP failover.Firewall port filtering, whitelisting. Branch office VPN; EoIP, L2TP/IPsec.Client access VPN; PPTP, L2TP/IPSec, SSTP, RADIUS with AD integration.Subnet isolation with VLANs. Wireless networks with guest access

Installs, troubleshoots, repair and maintain telecommunications equipment in Kaufland Romania.Provide reports, complete requests for new service, and determine methodology for installingtelephone service.Determine appropriateness of moderate equipment changes or modifications including call switches,test trunks and test links, and install communication circuits.

Troubleshoot / install / configure / upgrade existing servers, workstations, services, settings, shares,storage in accordance with standards and project/operational requirements –Linux and Windowsenvironment.Perform regular backup operations, ensuring all required file systems and system data aresuccessfully backed up to the appropriate media, investigate and troubleshoot issues; perform restoreoperations.Research and recommend innovative hardware and software solutions, and where possibleautomated approaches for system administration tasks.Hardware and Software provisioning and inventory.Receive equipment from suppliers.Perform daily system and infrastructure monitoring.Daily maintenance of the systems: updates, antivirus management.