Network Engineer – SD-WAN / LAN

RAPSYS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore is seeking a Network Engineer to design, implement and support our LAN/WAN infrastructure, including SD-WAN projects.

You will deploy, configure, maintain and troubleshoot core networking devices to ensure performance and security. The role requires 5–8 years hands-on experience in network engineering, strong Cisco routing & switching knowledge, Fortinet SD-WAN experience, and solid problem‑solving skills.

Qualifications

• 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.

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

LAN/WAN engineering

Cisco routing & switching

Fortinet SD-WAN

FortiGate firewall

Troubleshooting

Communication

Tools

FortiGate

Cisco IOS

Job description

Role: Network Engineer – SD-WAN / LAN
Location: Central Singapore

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.