•Managing SPI hardware firewall for a large scale network, DNS content filtering, internet data bandwidth allocation and control targeting bandwidth leaks. • Design, Implement, and manage large IP data network infrastructures targeting and not limited to, VLAN security, WAN fault tolerance, WAN redundant links, High data rates through 5Ghz Wireless, IP subneting, and managing a large number of WAN static routing tables for 32 sites• Design, Implement, and manage VPN connections in a large scale network.•Plan, Implement, Install, and maintain the outdoor P2P antennas and systems for more than 10 sites.•Applying IT Security, protection, penetration testing and related for windows OS.•Implement Microsoft technologies including Active Directory, DNS, RAS, & Hyper-V.•Maintaining server room, racks, & HP-IBM Servers with raid control.•Managing, and configuring Mdeamon mail server.• Investigate, diagnose, and solve computer software and hardware faults. •Manage, maintain, and support the main infrastructure of telephony communications between 32 branches through VoIP systems.•Conduct IT in the maintenance of sites / remote facilities, support the development of new facilities, managing centralized antivirus server (Bitdefender Gravity Zone).• Perform troubleshooting across all IT hardware / software including workstations, networks, software applications, phones, copiers and other technologies in order ensure IT equipment is operational at all timesPersonal Studies•Querying Microsoft SQL Server 2012 (70-461)•Cisco CCNA (200-101)

•Maintaining a SIP VoIP Switch server•Responsible of applying new IT projects•Administering and configuring Cisco ASA 5505 Firewall appliance•Configuring Cisco routers and switches•Managing and maintaining the local servers (Active Directory, VPN, SMTP Mail Server)•Internet usage and bandwidth monitoring with control through Forefront TMG (ISA)• PBX and CCTV camera installations• Maintained computers: Software, Hardware, network, all maintenance issues• Call shop customer VoIP installations for international Phone calls• Maintained 24/24 hours of internet and voice uptime availability for more than 60 branches

•Started a map design for the current network infrastructure and designed a more secured and reliable one•Implemented a Radius Server IAS for VPN and 802.11 Access Point credential authentication•Maintenance of the network infrastructure•Implemented a Software Centralized Server for More Than 200 Clients for Desktop Pop Alert Messages •Troubleshooted and maintained the different network services provided by the servers

Intensive IT training targeting computer and IT networks