Network Security Engineer: Firewalls, SIEM & Cloud Defense

Client of Linked4HR; Abu Dhabi; On-site; AED 234,000 - 301,000; Full time

Job summary

Leading Organization Abu Dhabi is seeking a Network Security Engineer for a 6-month contract in Abu Dhabi, UAE. Joining ASAP, you will secure network infrastructure, respond to incidents, and coordinate with IT and security teams.

The role requires hands-on NGFW experience (Palo Alto, Fortinet, Cisco ASA), SIEM usage, vulnerability management, cloud security, and a completed CompTIA Security or equivalent certification.

Qualifications

• Minimum 3 years of network security experience.
• Hands-on with Palo Alto, Fortinet, Cisco ASA or equivalent.
• Experience with SIEM platforms such as Rapid7, LogRhythm or QRadar.
• Experience with IDS/IPS, WAF, DLP, NAC and EDR.
• Vulnerability management using Rapid7 Nessus or equivalent.
• Cloud security across Azure, AWS or Oracle Cloud.
• Security monitoring in SOC environments; incident response ability.
• DNS, email and web security knowledge; scripting skills in PowerShell, Bash or Python.
• Completed CompTIA Security+ or equivalent certification is required; other certifications valued.
• Security certifications in progress will not be considered.

Responsibilities

• Monitor and maintain network security infrastructure including firewalls, SIEM, IPS/IDS, WAF, DLP and endpoint security.
• Analyze network traffic and security logs to identify threats and incidents.
• Configure and maintain NGFWs such as Palo Alto, Fortinet and Cisco ASA.
• Support firewall rules, NAC, and network access controls.
• Respond to security incidents, document investigations and escalations.
• Support vulnerability scanning, remediation tracking and reporting.
• Monitor cloud security in Azure, AWS and Oracle Cloud environments.
• Maintain security documentation, incident records and compliance reports.
• Collaborate with Network Ops, IT, Incident Response and external vendors.
• Ensure compliance with GCAA, EASA, ICAO and ISO 27001 requirements.

Skills

3+ years network security

Incident response

Traffic analysis

DNS/email/web security

Scripting (PowerShell Bash Python)

Security monitoring SOC

Cloud security (Azure AWS Oracle)

Education

Bachelor's degree in CS/IT/CE/Cybersecurity

Tools

Palo Alto

Fortinet

Cisco ASA

SIEM (Rapid7/LogRhythm/QRadar)

NAC

EDR

Job description

Leading Organization Abu Dhabi is seeking a Network Security Engineer for a 6-month contract in Abu Dhabi, UAE. Joining ASAP, you will secure network infrastructure, respond to incidents, and coordinate with IT and security teams.

The role requires hands-on NGFW experience (Palo Alto, Fortinet, Cisco ASA), SIEM usage, vulnerability management, cloud security, and a completed CompTIA Security or equivalent certification.