06/20/2025 updated
100 % available
Systems Administrator and Network Engineer
Sana'a, Yemen
Only remote
B.Sc. in Computer ScienceActive DirectoryApplication FirewallTechnical SupportComputer ProgrammingComputer NetworksDatabasesDynamic Host Configuration ProtocolDomain Name System (DNS)Microsoft Exchange ServerNetwork SecurityMaintenanceMcAfee VirusScanMicrosoft ServersWindows ServersNetwork Architecture
Microsoft Server Administration
Extensive experience in installing, configuring and administering Microsoft Windows Server environments including Exchange Server, Active Directory, DNS, DHCP, and FTP services.
Network Security Management
Comprehensive knowledge of network security implementations including firewall administration, vulnerability management, and security solutions from GFI, Kaspersky, and McAfee.
Network Infrastructure
Expertise in designing and implementing computer networks using various media (UTP, wireless), configuring Cisco and 3Com switches/routers, and monitoring network performance.
System Maintenance
Proficient in installing and troubleshooting various operating systems including Windows 95/98/2000/XP/2003/Vista/7 and providing technical support.
Virtualization Technologies
Knowledge in implementing and managing virtualization solutions including Virtual PC, VMware Workstation and VMware Converter.
Database Skills
Experience with database administration and programming using Access databases for application development.
Remote Support Solutions
Implementation of remote access programs and administration tools including remote desktop and remote assistance technologies.
Extensive experience in installing, configuring and administering Microsoft Windows Server environments including Exchange Server, Active Directory, DNS, DHCP, and FTP services.
Network Security Management
Comprehensive knowledge of network security implementations including firewall administration, vulnerability management, and security solutions from GFI, Kaspersky, and McAfee.
Network Infrastructure
Expertise in designing and implementing computer networks using various media (UTP, wireless), configuring Cisco and 3Com switches/routers, and monitoring network performance.
System Maintenance
Proficient in installing and troubleshooting various operating systems including Windows 95/98/2000/XP/2003/Vista/7 and providing technical support.
Virtualization Technologies
Knowledge in implementing and managing virtualization solutions including Virtual PC, VMware Workstation and VMware Converter.
Database Skills
Experience with database administration and programming using Access databases for application development.
Remote Support Solutions
Implementation of remote access programs and administration tools including remote desktop and remote assistance technologies.
Experience
Professional experience10+ years
Freelancer since2020
Languages
ArabicNative speakerEnglishGood
Project history
Managed Windows Server environment, administered MS Exchange Server 2003, Active Directory, application clustering, network security solutions, and provided technical support.
Administered network infrastructure and McAfee ePolicy Orchestrator security solutions.
Supervised technical support operations and service delivery.