System Administrator
MENA Real Estate Co.
مجموع سنوات الخبرة :19 years, 7 أشهر
1-Windows:
• Administration and management of the company lighting control systems projects using KNX protocol.
• Install and configure servers, clients, and storage hardware, and perform operating system upgrades.
• Perform installation and configuration of software and applications, including anti-virus and back-up software.
• Administration and management of hypervisor hardware and virtual servers.
• Daily Administration engagements (Windows, IP Telephony, Malware protection Windows server administration, Virtual Environment, WSUS).
• Implement the IT Police and procedure manual for the company.
• Implement Centralized Help Desk Solution.
• Manage the cisco call manager router.
• Plans and implements network security, including firewalls, layer 3 access, managing host security, file permissions, backup and disaster recovery plans.
• Administration of Sugar CRM and Unisoft Real estate Systems.
• Configure the NAS Storage server.
• Monitor system performance calibration.
• Documenting the configuration of the systems Problems troubleshooting
2- Linux:
• Install & Configure of Ubuntu Server.
• Install Samba Server for Microsoft Windows clients.
• Implement mail server using postfix, dovecot and ISPconfig.
• Weekly Update.
• Installed and configured in-door and out-door wireless networks
• Provided network support for LAN, TCP/IP, cabling, and Internet/connectivity issues.
• Configured and administered DHCP, WINS, and DNS server services.
• Provided phone and on-site support for users in a fast paced environment.
• Installed and configured Windows 2003 Server, Windows XP Professional, and MS Office 2003
• Performed preventative maintenance on computers, monitors, and printers to ensure proper functionality.
• Provided network administration functions including installing and configuring Windows 2000 server and setting up user accounts and permissions.
• Configured and administered (DHCP, WINS, and DNS) services to implement a functional intranet
• Provided network support for LAN, WAN, TCP/IP, cabling, routing, and connectivity
• Provided phone and on-site support for more than 100 users in a fast paced environment
• Supported end users in using different software applications: Microsoft Windows XP/2000, Outlook, Office 2000, and Internet Explorer
• Evaluated and installed service packs, patches, and new versions of supported products