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  • SR. SYSTEMS ENGINEER (Trading Support) - قطر للطاقة

     ...firewalls, load balancers, virtual patching, secure authentication to applications including MFA, sandboxing, etc. ~ Manage and support DNS, proxy, VPN, as well as DDoS protection services in order to ensure robust and secure access to/from the internet in a Microsoft... 

    Echelonix

    Doha
    8 days ago

  • Senior System Administrator

     ...Manage physical servers, virtualization (VMware/Hyper-V), and hybrid cloud environments (AWS, Azure, or GCP). • Configure and maintain DNS, DHCP, Active Directory, and mail/web servers. • Ensure system scalability, redundancy, and uptime through proactive monitoring.... 

    HVQ Holding

    Qatar
    a month ago

  • System Administrator

     ...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 andtroubleshooting... 

    Madre Integrated Engineering

    Doha
    5 days ago

  • Cyber Security Analyst (L3)

     ...network security tools. ~ Good understanding of Windows and Linux operating systems. ~ Solid knowledge of networking concepts (TCP/IP, DNS, ~ Familiarity with vulnerability scanning tools (Nessus, Qualys, Rapid7). ~ Understanding of common cyber threats, attack... 

    Madre Integrated Engineering

    Doha
    5 days ago

  • Cyber Security Analyst L2

     ...security tools. ~ Strong knowledge of Windows and Linux operating systems. ~ Good understanding of networking fundamentals (TCP/IP, DNS, ~ Experience in incident response, malware analysis (basic), and log analysis. Preferred Skills Experience with cloud... 

    Madre Integrated Engineering

    Doha
    4 days ago

  • L1 Network Engineer (Cisco) Job ID: 327991

     ...Service Provider or equivalent) – must be valid and current. ~ Strong understanding of TCP/IP, VLAN, STP, OSPF/EIGRP, NAT, ACLs, DHCP, DNS. ~ Experience with Cisco IOS/IOS‑XE configuration and basic troubleshooting (show/debug commands). ~ Exposure to network... 

    Arab Solutions

    Qatar
    3 days ago

  • Network Engineer Design Manager

     ...Windows Server using server images. Experience with implementation of storage solutions, high availability, Domain Name Systems (DNS), Dynamic Host Configuration Protocol (DHCP), network connectivity and remote access solutions, core and distributed network solutions... 

    SMS

    Qatar
    4 days ago

  • Cyber Security Analyst CCNA

     ...~ 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 (Cisco ASA... 

    Madre Integrated Engineering

    Doha
    5 days ago

  • Help Desk/Communication Focal Point

    $37150 - $57046 per year

     ...and other mail applications (local and remote); Microsoft Active Directory 2008/2012 or later version; Network server backup; DHCP, DNS, WINS, and domain controllers; BMC Remedy; hardware troubleshooting, installing, servicing personal computers, and peripheral equipment... 

    GovCIO

    Qatar
    3 days ago