•Managing server farms:-Avid storage server(in collaboration with Draco). -Storage server that also served as DC-HP. -Rendering server-Cisco.•System upgrade and troubleshooting. Administrated office services including DC-AD,DNS, GPO and remote software installations at scale using WDS.-Active directory- Ongoing work, troubleshooting and system upgrade.-Installed and configured Firewalls on Classified and unclassified network.-Resistance to stressful situations.•Full control of all Windows operating systems -Provided real-time tier 1 & 2 technical support. Includes remote takeover for end users and especially physical.troubleshooting for hardware & software, Installing drivers, graphics software, multimedia and office - Outlook, office 365, Maya, Avid, Adobe, Smedge, Unity. •Experienced with HP Workstation Computers-Z8,Z840,Z820 in addition to Office computers.•Assembly, disassembly and cleaning of computers. Support for peripherals and printers.•Facilitated coordination between security officials and civilian companies: NetApp,HP,Binat ,CISCO,Draco,Bezeq, etc.