System Administrator

Mar Group EgyptObour City, Cairowuzzufippubblikat 06/08/2026
Meħtieġ:Security
  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • 3–5 years of experience as a System & Network Administrator or similar role.
  • Strong knowledge of Windows Server Administration (2016/2019/2022).
  • Hands-on experience with Active Directory, DNS, DHCP, Group Policy, and File Servers.
  • Strong experience with VMware and/or Hyper-V virtualization.
  • Solid understanding of TCP/IP, VLAN, Routing, Switching, VPN, Wireless, and Network Security.
  • Hands-on experience configuring and managing FortiGate and Sophos Firewalls.
  • Experience with Veeam Backup & Replication and Disaster Recovery solutions.
  • Hands-on experience with Panasonic PBX Systems.
  • Experience administering and supporting 3CX Phone System.
  • Familiarity with endpoint security, antivirus solutions, and cybersecurity best practices.
  • Install, configure, and maintain Windows Server environments (2016/2019/2022).
  • Administer Active Directory, Domain Controllers, Group Policy, DNS, DHCP, and File Servers.
  • Design, implement, configure, and maintain LAN, WAN, VPN, Wireless, and network infrastructure.
  • Configure, manage, and troubleshoot routers, switches, firewalls (FortiGate & Sophos), VPN tunnels, and network security policies.
  • Monitor network performance, WAN connectivity, and proactively resolve infrastructure issues.
  • Install, configure, and maintain virtualization platforms (VMware & Hyper-V).
  • Manage VMware infrastructure, virtual machines, clusters, and storage resources.
  • Administrator Veeam Backup & Replication, create backup jobs, verify backup integrity, and support disaster recovery operations.
  • Install, configure, and maintain endpoint security, antivirus solutions, and security patches.
  • Apply Windows updates, firmware upgrades, and system patches to ensure infrastructure stability and security.
  • Monitor system health, storage utilization, and network availability to ensure maximum uptime.
  • Install, configure, administer, and troubleshoot Panasonic PBX Systems.
  • Administrator and support 3CX Phone System, including extensions, SIP trunks, IVR, Ring Groups, Call Queues, Call Routing, and reporting.