Architect - Fortinet Security Gateway

Role Overview

We are seeking an experienced Fortinet Security Gateway Engineer to support, maintain, and enhance carrier-grade security infrastructure within a telecommunications environment. The successful candidate will be responsible for the design, implementation, operation, and optimization of Fortinet security platforms, ensuring the availability, performance, and security of critical network services.

The role requires strong expertise in FortiGate firewalls, network security, VPN technologies, routing and switching, and operational support within large-scale enterprise or telecommunications environments.

Key Responsibilities

• Design, deploy, configure, and support Fortinet Security Gateway solutions
• Manage and administer FortiGate Next-Generation Firewalls (NGFW)
• Implement and maintain security policies, access controls, and firewall rules
• Support IPSec VPN, SSL VPN, and secure remote access solutions
• Perform security hardening, vulnerability remediation, and compliance activities
• Monitor and troubleshoot security incidents, network issues, and service outages
• Support carrier-grade telecommunications infrastructure and critical business services
• Conduct firewall rule reviews, policy optimisation, and capacity planning
• Participate in change management, release activities, and major incident resolution
• Develop operational procedures, technical documentation, and knowledge articles
• Collaborate with network, cloud, cyber security, and application teams to ensure secure service delivery

Person Specifications

• Minimum 8–12 years of experience in network and cyber security engineering, architecture, and operations
• Minimum 5 years of hands-on experience designing and implementing Fortinet security solutions within enterprise or telecommunications environments
• Proven experience designing and supporting large-scale, high-availability security infrastructures
• Experience working within carrier-grade telecommunications networks, service provider environments, or large enterprise networks
• Demonstrated experience leading complex security transformation, migration, and modernization initiatives
• Experience providing technical leadership and architectural governance across multiple technology domains

Technical Skills

Fortinet Technologies

• FortiGate NGFW
• FortiManager
• FortiAnalyzer
• FortiOS
• FortiAuthenticator
• FortiClient
• FortiSandbox (desirable)

Security Technologies

• Next-Generation Firewalls (NGFW)
• Intrusion Prevention Systems (IPS)
• Web Filtering
• Application Control
• Anti-Malware Protection
• Network Segmentation
• Zero Trust Security

VPN Technologies

• IPSec VPN
• SSL VPN
• Site-to-Site VPN
• Remote Access VPN

Networking

• TCP/IP
• Routing & Switching
• BGP
• OSPF
• VLANs
• DNS
• DHCP
• NAT

Telecommunication Experience

Experience supporting one or more of the following environments:

• Mobile Core Networks
• OSS/BSS Platforms
• Carrier Networks
• Enterprise Connectivity Services

Certifications (Preferred)

• Fortinet NSE 4 / FCP Network Security
• Fortinet NSE 5
• Fortinet NSE 7