Fortinet-Focused Network & Security Engineer

Cableman Pte Ltd; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Cableman Pte Ltd in Singapore seeks a hands-on Network & Security Engineer to plan, deploy, configure, implement, and support enterprise network and cybersecurity infrastructure. You will handle network and firewall projects, troubleshoot complex issues, and work with project teams to deliver secure solutions.

Strong Fortinet expertise is essential, with responsibilities spanning design, documentation, testing, and post‑implementation support across routers, switches, VPNs, and security devices.

Qualifications

• Diploma or Degree in Information Technology, Computer Science, Computer Engineering, Network Engineering, Cybersecurity, or a related discipline.
• Minimum 2 years hands-on experience in network infrastructure, network security, or firewall implementation projects.
• Strong practical knowledge of TCP/IP networking, routing, switching, VLANs, VPNs, NAT, firewall policies, and network troubleshooting.
• Hands-on experience configuring enterprise routers, switches, firewalls, and network security appliances.
• Strong hands-on experience with Fortinet products is required.
• Experience with Cisco, Palo Alto Networks, Check Point, or Juniper is advantageous.
• Able to diagnose and resolve complex network and security incidents independently.

Responsibilities

• Lead and support the planning, deployment, configuration, testing, and implementation of enterprise network infrastructure and firewall projects.
• Configure, manage, troubleshoot, and optimize routers, switches, firewalls, VPNs, and other network security devices.
• Implement and provide advanced technical support for network and security solutions.
• Perform troubleshooting and root cause analysis for complex network, firewall, security, and connectivity issues.
• Support firewall policy configuration, routing, switching, VLANs, VPNs, NAT, and related network services.
• Support Day 2 Maintenance for the implemented networks. Shift work will be required.
• Collaborate with customers, vendors, consultants, and project teams to ensure successful project implementation and delivery.
• Participate in site surveys, technical discussions, solution implementation, testing, commissioning, and project handover.
• Prepare and maintain technical documentation including HLD/LLD, diagrams, implementation plans, MOP, test plans/reports, and procedures.
• Provide UAT/SAT, commissioning, and handover activities; ensure compliance with security policies and best practices.
• Provide knowledge transfer and training to customers and internal teams; offer post-implementation support.

Skills

Fortinet technologies

TCP/IP networking

Routing & Switching

VPN & NAT

Firewall policies

Network troubleshooting

Documentation

Independent & team work

Education

Bachelor's/Diploma in IT/CS/CE/Networking

Tools

Fortinet FortiGate

Cisco

Palo Alto

Check Point

Juniper

Job description

Cableman Pte Ltd in Singapore seeks a hands-on Network & Security Engineer to plan, deploy, configure, implement, and support enterprise network and cybersecurity infrastructure. You will handle network and firewall projects, troubleshoot complex issues, and work with project teams to deliver secure solutions.

Strong Fortinet expertise is essential, with responsibilities spanning design, documentation, testing, and post‑implementation support across routers, switches, VPNs, and security devices.