Network & Infrastructure Engineer

Al Ain Farms; Al Ain; Presencial; AED 180 000 - 420 000; Tempo integral

Resumo da oferta

Al Ain Farms is seeking an experienced Network & Infrastructure Engineer to design, implement, secure, and troubleshoot extensive IT infrastructure across locations in the UAE. The role focuses on Cisco/HP Aruba networking, enterprise wireless, firewalls, VPNs, NAC, structured cabling, CCTV, and IT/OT connectivity.

You will manage LAN/WAN, VPNs, SD-WAN, VoIP, CCTV, and industrial IoT integrations while coordinating with engineering and security teams to ensure robust, compliant operations.

Qualificações

• Experience designing and managing enterprise networks across multiple locations.
• Hands-on Cisco/HP Aruba switching and routing.
• Strong knowledge of security policies, VPNs, and network monitoring.

Responsabilidades

• Configure and manage LAN/WAN, VLANs, routing, SD-WAN, IP addressing, and ISP connectivity.
• Manage enterprise Wi-Fi: access points, controllers, SSIDs, guest networks, and coverage.
• Administer 3CX and Cisco Unified Communications, SIP trunks, IVR, call routing, and QoS.
• Manage next-generation firewalls (FortiGate, Palo Alto, Cisco Firepower) and security policies.
• Plan Cat6/Cat6A and fiber installations, MDF/IDF rooms, racks, and cable management.
• Deploy IP cameras, NVR/VMS, CCTV VLANs, and access-control integration.
• Support IT/OT connectivity with secure segmentation and DMZs.
• Monitor health and performance with PRTG, SolarWinds, ManageEngine; use Wireshark for diagnostics.
• Perform RCA, implement corrective actions, and follow change-management.
• Maintain diagrams, IP/VLAN plans, configurations, backups, asset inventories and SOPs.

Conhecimentos

Network design

Cisco/HP Aruba networking

Wireless networking

Firewall & VPN

NAC & 802.1X

Structured cabling

CCTV surveillance

IoT/OT networking

Ferramentas

PRTG

SolarWinds

ManageEngine

Wireshark

Descrição da oferta de emprego

Job Summary

We are seeking an experienced Network & Infrastructure Engineer to design, implement, maintain, secure, and troubleshoot enterprise network and IT infrastructure across multiple locations. The ideal candidate will have strong hands-on experience in Cisco/HP Aruba networking, enterprise wireless, firewalls, VPNs, NAC, structured cabling, telephony, CCTV, IoT, and IT/OT connectivity.

Key Responsibilities

• Network Infrastructure: Configure and manage LAN/WAN, Cisco and HP/Aruba switches, routers, VLANs, OSPF/BGP, routing, redundancy, SD-WAN, IP addressing, and ISP connectivity.
• Wireless Networking: Manage enterprise Wi-Fi, access points, controllers, SSIDs, authentication, guest networks, coverage surveys, and performance optimization.
• Telephony & VoIP: Administer 3CX, Cisco Unified Communications, SIP trunks, extensions, IVR, call routing, VoIP gateways, and QoS.
• Network Security: Manage next-generation firewalls (FortiGate, Palo Alto, Cisco Firepower or equivalent), security policies, NAT, IPS/IDS, VPNs, HA, NAC, 802.1X, RADIUS/TACACS+, and network segmentation. Support endpoint security (EDR/XDR), email security, and security incident investigation.
• Structured Cabling: Plan and supervise Cat6/Cat6A and fiber-optic installations, MDF/IDF rooms, racks, patch panels, cable management, Fluke certification, fiber testing, and contractor activities.
• CCTV & Surveillance: Deploy and troubleshoot IP cameras, NVR/VMS, PoE, video storage, CCTV VLANs, and access-control integration, ensuring compliance with applicable UAE security authority requirements, including SIRA/MCC where relevant.
• IoT, OT & Smart Infrastructure: Support industrial devices, sensors, gateways, wireless bridges, and IT/OT connectivity; implement secure segmentation and DMZs while coordinating with engineering, automation, and application teams.
• Monitoring & Troubleshooting: Monitor network health, availability, latency, packet loss, and bandwidth using PRTG, SolarWinds, ManageEngine, or equivalent tools. Resolve complex L2/L3, firewall, VPN, wireless, fiber, and application connectivity issues using Wireshark and other diagnostic tools.
• Incident & Change Management: Perform root cause analysis (RCA), implement corrective actions, support upgrades and outages, and follow approved maintenance and change-management procedures.
• Documentation & Compliance: Maintain network diagrams, IP/VLAN plans, configurations, backups, asset inventories, rack layouts, cable records, SOPs, and audit documentation. Coordinate with IT teams, vendors, contractors, security teams, telecom providers, and business stakeholders.