Senior Network & Security Engineer - Enterprise SD-WAN NGFW

Abunayyan Holding; Riyadh; On-site; SAR 240,000 - 420,000; Full time

Job summary

Abunayyan Holding seeks a Senior Network & Security Engineer to design, implement, and maintain its enterprise network infrastructure. The role focuses on LAN/WAN, Wireless (Aruba), and voice systems, with hands-on Aruba devices and next-generation firewalls.

You will lead infrastructure projects, monitor security and performance, and collaborate with IT teams to integrate Zscaler, WAF, Avaya, and CCTV solutions. Strong communication is essential.

Qualifications

• At least one professional network or security certification (e.g., CCNA, CCNP, Aruba ACMP/ACSP, NSE4).
• Minimum of 4 years in network, security, Wireless LAN, or voice communication.
• 2 years hands-on Aruba switches/APs.
• 1 year NGFW and SD-WAN experience.
• Strong knowledge of routing protocols (BGP, OSPF), VLANs, VPNs, and security best practices.
• Experience with Zscaler, WAF, Avaya, CCTV systems.

Responsibilities

• Design, deploy, and manage enterprise LAN/WAN, Wireless (Aruba), and Voice Communications.
• Configure and maintain Aruba switches, access points, and NGFWs.
• Implement and optimize SD-WAN solutions.
• Monitor network security, troubleshoot, and ensure best practices.
• Lead infrastructure projects and collaborate with IT teams.

Skills

CCNA/CCNP

Aruba ACMP/ACSP

NSE4

NGFW/SD-WAN

BGP/OSPF

Zscaler/WAF

VPNs

Aruba Wireless

Job description

Abunayyan Holding seeks a Senior Network & Security Engineer to design, implement, and maintain its enterprise network infrastructure. The role focuses on LAN/WAN, Wireless (Aruba), and voice systems, with hands-on Aruba devices and next-generation firewalls.

You will lead infrastructure projects, monitor security and performance, and collaborate with IT teams to integrate Zscaler, WAF, Avaya, and CCTV solutions. Strong communication is essential.