Network Engineer (LAN / Fortinet SD-WAN)

OPENSOURCE PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

OPENSOURCE PTE. LTD. in Singapore is seeking an experienced Network Engineer to manage and support enterprise LAN/WAN infrastructure, focusing on SD-WAN, switches, routers, and security.

You will work with Fortinet FortiGate firewall appliances, coordinate with vendors, and ensure performance and reliability across critical networks. Strong communication and problem-solving skills are essential for success.

Qualifications

• 5-8 years of hands-on experience in Network Engineering.
• Experience in managed LAN projects and network infrastructure.
• Strong knowledge of Cisco routing, switching, VLANs and troubleshooting.
• Fortinet SD-WAN experience is highly preferred.
• Experience with FortiGate firewalls is an advantage.
• Good communication and problem-solving skills.

Responsibilities

• Manage, implement and support enterprise LAN/WAN network infrastructure.
• Handle managed LAN projects, including network deployment, configuration, maintenance and troubleshooting.
• Configure and maintain network switches, routers and related network devices.
• Support Fortinet SD-WAN solutions, including deployment, configuration and troubleshooting.
• Ensure network performance, stability, availability and security.
• Coordinate with vendors and stakeholders for network implementation and issue resolution.

Skills

Network Engineering

Cisco routing

VLANs

Troubleshooting

Fortinet SD-WAN

Tools

Fortinet FortiGate

Job description

Job Responsibilities

Manage, implement and support enterprise LAN/WAN network infrastructure.

Handle managed LAN projects, including network deployment, configuration, maintenance and troubleshooting.

Configure and maintain network switches, routers and related network devices.

Support Fortinet SD-WAN solutions, including deployment, configuration and troubleshooting.

Ensure network performance, stability, availability and security.

Coordinate with vendors and stakeholders for network implementation and issue resolution.

Technical Requirements

5-8 years of hands-on experience in Network Engineering.

Strong experience in managed LAN projects and network infrastructure.

Good knowledge of Cisco routing, switching, VLANs and network troubleshooting.

Fortinet SD-WAN experience is highly preferred.

Experience with FortiGate firewalls will be an advantage.

Good communication and problem-solving skills.