Network & Security Engineer - Enterprise Firewalls & NAC

Gerab System Solutions LLC

Dubai

On-site

AED 240,000 - 320,000

Full time

2 days ago

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Job summary

Gerab System Solutions LLC in Dubai is seeking a skilled Network Security Engineer L2 to implement, configure, maintain and troubleshoot enterprise networking, wireless, firewall and NAC solutions for multiple customers.

The ideal candidate has 5–10 years hands-on experience with Cisco/Aruba switching, Palo Alto/FortiGate/Sophos firewalls, ISE/ClearPass NAC, VPNs, and routing. You will lead projects, provide RCA, and coordinate with vendors to ensure timely delivery and high service levels.

Qualifications

5–10 years hands-on experience in enterprise networking and security.
Strong knowledge of Cisco/Aruba switching, routing and wireless.
Experience with Palo Alto, FortiGate or Sophos firewalls and NAC solutions.
Familiarity with Cisco ISE or Aruba ClearPass NAC and VPN technologies.

Responsibilities

Implement, configure, maintain and troubleshoot enterprise networking, wireless, firewall and NAC solutions.
Lead network installations, migrations, upgrades, and post‑implementation testing.
Perform RCA, handle L2/L3 escalations and coordinate with vendors for issue resolution.
Prepare technical documentation, network diagrams and implementation reports.