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  •  ...Monitor system performance andtroubleshoot issues promptly. Managing Windows Server infrastructurecomponents (Active Directory, DNS, DHCP, File share and Exchange). Patching & managingInfrastructure & cloud vulnerabilities. Daily Operation, monitoring... 

    Madre Integrated Engineering

    Doha
    4 days ago
  •  ...or security‑sensitive environments is preferred. Technical Skills Strong knowledge of network protocols including TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, and NAT. Proficiency with enterprise firewall and network security platforms such as Cisco, Fortinet, Palo... 

    Talent Leaders Inc.

    Doha
    3 days ago
  •  ...storage technologies, Oracle Technologies, Linux, Microsoft servers, firewalls, and VPN network protocols such as TCP/IP, WINS, DNS, DHCP, SNMP, FTP, SMTP, etc. Background in network security, intrusion detection and server monitoring. Minimum of 3 years of... 

    ECCO Gulf Majorel Qatar

    Doha
    3 days ago
  •  ...roles ~ Valid CCNA certification (mandatory) ~ Strong knowledge of: ~ TCP/IP, OSI model, routing & switching ~ VLANs, STP, NAT, DHCP, DNS ~ Network security protocols (IPSec, SSL, SSH) ~ Hands-on experience with: ~ Cisco routers and switches ~ Firewalls (... 

    Madre Integrated Engineering

    Doha
    4 days ago