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Network Engineer (National Talent)

Dubai Department of Economy and Tourism
Dubai, UAE
Full-time
Mid-Senior
Onsite
Discovered 5 days ago
Enterprise LAN/WAN administrationSD-WANWireless networkingData-centre networkingSwitches and routersNetwork segmentation
Free

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Key skills for this role

Enterprise LAN/WAN administrationSD-WANWireless networking
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Role Overview

Maintain and support enterprise network infrastructure across primary, disaster-recovery and approved cloud environments.

Ensure reliable, secure and resilient network connectivity through administration, monitoring, incident resolution and approved changes.

Maintain network recovery readiness.

Network Infrastructure Administration

  • Administer, maintain and troubleshoot enterprise LAN, WAN, SD-WAN, wireless and data-centre network environments.
  • Configure and support switches, routers, wireless infrastructure and related network services in accordance with approved designs and standards.
  • Maintain routing, switching, network segmentation, connectivity and redundancy configurations.

Network Security and Secure Connectivity

  • Administer enterprise firewalls, site-to-site VPNs, remote-access VPNs and secure-connectivity services within the assigned operational scope.
  • Maintain approved firewall rules, network objects, security zones, network address translation and segmentation controls.
  • Investigate network-security configuration issues and escalate suspected cybersecurity incidents.

Monitoring and Hybrid Cloud Support

  • Monitor network availability, performance, traffic utilisation and capacity across network devices, wireless infrastructure, firewalls and connectivity services.
  • Diagnose and resolve network outages, latency, packet loss, congestion, routing instability and wireless-connectivity issues.
  • Analyse logs, traffic flows, interface statistics and packet captures to identify faults and recurring performance problems.
  • Maintain approved cloud and hybrid-network connectivity, including virtual networks, gateways, routing, network-security configurations and private connectivity.
  • Monitor cloud-network connections, routes, throughput and service availability.
  • Troubleshoot hybrid routing, VPN, private-connectivity and name-resolution issues.

Requirements

  • Capability to administer and troubleshoot enterprise LAN, WAN, SD-WAN, wireless and data-centre network environments.
  • Capability to administer firewalls, VPNs, network security zones, NAT and segmentation controls.
  • Capability to monitor and diagnose network availability, performance, routing, wireless and connectivity issues.
  • Capability to support approved cloud and hybrid-network connectivity, including virtual networks, gateways and private connectivity.

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