Senior Network Security Engineer: Enterprise Firewall

2P Perfect Presentation; Riyadh; On-site; SAR 260,000 - 420,000; Full time

Job summary

2P – Perfect Presentation in Riyadh seeks a Senior Network Security Engineer to design, implement, and secure enterprise network infrastructure. You will manage NGFWs, VPNs, and SIEM integrations, while ensuring compliance with Zero Trust principles and security standards.

The role requires 5+ years in network security engineering, strong firewall experience, and collaboration with cross-functional teams to secure services across the organization.

Qualifications

• Bachelor’s degree in Computer Science, IT, Cybersecurity or related field.
• Minimum 5 years of hands-on network security engineering experience.
• Strong hands-on experience with Palo Alto, FortiGate, or equivalent enterprise firewall technologies.
• Strong knowledge of VPN, IDS/IPS, network segmentation, DMZ, VLANs, and access control.
• Experience with SIEM integration, security monitoring, vulnerability management, and incident investigation.
• Good understanding of Zero Trust security principles.
• Strong troubleshooting capabilities in complex enterprise network environments.
• Experience providing L2/L3 support for network security infrastructure.
• Saudi National in alignment with NCA requirements.

Responsibilities

• Design, implement, and maintain enterprise network security infrastructure.
• Configure and manage NGFWs (Palo Alto, Fortinet) or equivalents.
• Monitor and secure network traffic for threats.
• Manage SSL VPN, IPsec VPN and secure remote access.
• Configure IDS/IPS to detect and prevent threats.
• Implement secure network segmentation, DMZs, VLANs, and access controls.
• Perform firewall rule reviews and access-control validation.
• Coordinate with teams to secure enterprise services.
• Maintain security logs and SIEM integration.
• Harden routers, switches, firewalls, and wireless controllers.
• Support Zero Trust and secure access principles.
• Review architecture for cybersecurity standards compliance.
• Coordinate with vendors and handle security escalations.

Skills

Network security engineering

L2/L3 support

Security incident investigation

Documentation & coordination

Root Cause Analysis

Education

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, Network Engineering

Tools

Palo Alto PAN-OS

FortiGate

SIEM platforms

VPN technologies

Job description

2P – Perfect Presentation in Riyadh seeks a Senior Network Security Engineer to design, implement, and secure enterprise network infrastructure. You will manage NGFWs, VPNs, and SIEM integrations, while ensuring compliance with Zero Trust principles and security standards.

The role requires 5+ years in network security engineering, strong firewall experience, and collaboration with cross-functional teams to secure services across the organization.