Senior SD-WAN & Security Network Engineer

Michael Page; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Michael Page is seeking a hands-on network engineer to manage and maintain Cisco network infrastructure, Fortinet security solutions, and VPN connectivity across regional sites in Singapore.

You will collaborate with global IT teams and on-site OT stakeholders, perform end-to-end troubleshooting with Wireshark, TCPdump, and iperf, and follow ITIL processes using ServiceNow to ensure operational reliability and security.

Qualifications

• Extensive experience managing Cisco networking infrastructure.
• Strong knowledge of Fortinet security solutions and firewall administration.
• Experience configuring and maintaining VPNs and firewall rules.
• Proficiency in packet analysis and network troubleshooting tools.

Responsibilities

• Manage and maintain Cisco network infrastructure, including Catalyst switches, wireless networks, and Catalyst Center.
• Administer Fortinet security solutions, including FortiManager, FortiClient EMS, and FortiGate firewalls.
• Configure and manage VPN connectivity, firewall policies, NAT rules, security zoning, and HA environments.
• Perform end-to-end network troubleshooting using Wireshark, TCPdump, and iperf.
• Support Greenfield and Brownfield projects, deployments, upgrades, migrations, and infrastructure expansion.
• Follow ITIL processes by managing incidents, changes, and documentation through ServiceNow.
• Maintain and support physical network infrastructure including copper and fiber cabling and on-site connectivity.

Skills

Cisco network expertise

Fortinet security solutions

VPN and firewall configuration

ITIL process adherence

Tools

Cisco Catalyst switches

FortiManager

FortiClient EMS

FortiGate firewalls

Wireshark

TCPdump

iperf

PRTG

ServiceNow

Job description

Michael Page is seeking a hands-on network engineer to manage and maintain Cisco network infrastructure, Fortinet security solutions, and VPN connectivity across regional sites in Singapore.

You will collaborate with global IT teams and on-site OT stakeholders, perform end-to-end troubleshooting with Wireshark, TCPdump, and iperf, and follow ITIL processes using ServiceNow to ensure operational reliability and security.