Senior Network Security Engineer - Red Team Ops

3i Infotech Limited; Dubai; On-site; AED 279,000 - 502,000; Full time

Job summary

3i Infotech Limited seeks a Senior Engineer - Network Security / Red Team to protect enterprise networks in Dubai. You will conduct vulnerability assessments, and lead red team exercises to test defenses and incident response capabilities.

The role requires 5–8 years in network security, with hands-on experience across firewalls, IDS/IPS, SIEM, and threat hunting. You’ll collaborate with SOC and infrastructure teams to improve security posture.

Qualifications

• 5–8 years of professional experience in enterprise network security.
• Experience in vulnerability assessment and penetration testing.
• Strong knowledge of the MITRE ATT&CK framework.
• Collaboration with SOC and incident response teams.

Responsibilities

• Manage and secure enterprise network infrastructure.
• Conduct vulnerability assessments, penetration testing and red team exercises.
• Assess security controls and identify gaps across network and systems.
• Implement and monitor network security policies and solutions.
• Support incident investigation, threat hunting and remediation activities.
• Collaborate with SOC, Infrastructure and Applications teams to strengthen security posture.
• Prepare security assessment reports and remediation recommendations.

Skills

Network Security

Firewall Administration

Penetration Testing

Red Team Operations

Threat Hunting

Incident Response

MITRE ATT&CK

Education

Bachelor's in Information Security

Tools

Cisco

Fortinet

Palo Alto

Check Point

Job description

3i Infotech Limited seeks a Senior Engineer - Network Security / Red Team to protect enterprise networks in Dubai. You will conduct vulnerability assessments, and lead red team exercises to test defenses and incident response capabilities.

The role requires 5–8 years in network security, with hands-on experience across firewalls, IDS/IPS, SIEM, and threat hunting. You’ll collaborate with SOC and infrastructure teams to improve security posture.