Network Security Engineer — Cloud & Firewall Expert

HireHouse; Abu Dhabi; On-site; AED 250,000 - 420,000; Full time

Job summary

HireHouse is seeking an expert network security engineer in the UAE to architect and implement secure, highly available network infrastructures for enterprise environments. You will work with F5 BIG-IP, Palo Alto, Fortinet FortiGate, and Citrix ADC to design policies, integrate with cloud networks, and ensure robust threat protection across on‑premises and cloud deployments.

Candidates should demonstrate deep protocol knowledge (TCP/IP, BGP/OSPF, NAT, DNS, TLS) and hands-on experience with Azure

Qualifications

• Expert hands-on with F5 BIG-IP (ASM/Advanced WAF): policy tuning, attack signatures, bot and DDoS mitigation, iRules basics.
• Palo Alto Networks: security policy design, App-ID/URL filtering, Threat Prevention/WildFire, Panorama.
• Fortinet FortiGate FortiManager FortiAnalyzer: NGFW policies, IPS/AV/web filter, automation, logging.
• Citrix ADC (NetScaler): L7 load balancing, SSL/TLS, content switching, AppFW exposure.
• Strong Azure and AWS networking & security: VNet/VPC, peering, routing, NSG/NACL, Azure Firewall/AWS Network Firewall, Application Gateway/ALB/WAF, PrivateLink, Transit Gateway/Virtual WAN.
• Protocol depth: TCP/IP, BGP/OSPF, NAT, DNS, TLS, HTTP/S, IPsec/SSL VPN.
• Proven experience designing for high availability, performance, and security compliance.

Skills

Security mindset

Ownership

Troubleshooting under pressure

Collaboration across infra/app/SOC/r"i

Mentoring capability

Tools

F5 BIG-IP (ASM/Advanced WAF)

Palo Alto Networks

Fortinet FortiGate/FortiManager/FortiAnalyzer

Citrix ADC (NetScaler)

Azure networking

AWS networking

Job description

HireHouse is seeking an expert network security engineer in the UAE to architect and implement secure, highly available network infrastructures for enterprise environments. You will work with F5 BIG-IP, Palo Alto, Fortinet FortiGate, and Citrix ADC to design policies, integrate with cloud networks, and ensure robust threat protection across on‑premises and cloud deployments.

Candidates should demonstrate deep protocol knowledge (TCP/IP, BGP/OSPF, NAT, DNS, TLS) and hands-on experience with Azure