Senior Enterprise Network Engineer - Cloud & Security

KYEC SINGAPORE PTE. LTD.; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

KYEC Singapore PTE. LTD. is seeking a Network Engineer to design, implement, and maintain enterprise network infrastructure across on‑prem and cloud environments. You will ensure availability, security, and performance for critical services while collaborating with IT teams and vendors.

The role requires 3+ years in enterprise networking, strong routing/switching, firewall management, VPNs, and wireless networks, with hands‑on experience in data center environments and monitoring tools.

Qualifications

• Diploma in CS/IT or networking field.
• 3+ years of IT infrastructure experience with enterprise networking.
• Experience in manufacturing/high-availability environments.
• Strong routing, switching, and TCP/IP knowledge.

Responsibilities

• Design, implement, and maintain enterprise network infrastructure.
• Configure and troubleshoot Layer 2/3 networking.
• Administer firewall platforms, NAT, ACLs, and VPN connectivity.
• Monitor performance, analyze traffic, and plan capacity.
• Plan upgrades, migrations, and disaster recovery exercises.
• Implement network monitoring and observability solutions.
• Deploy and maintain enterprise wireless networks.
• Support data center network infrastructure and cabling.
• Collaborate with IT, security, and infrastructure teams.
• Prepare and maintain network documentation and diagrams.
• Work with vendors to resolve issues and implement improvements.
• Provide guidance to junior engineers when required.

Skills

Enterprise networking

Routing & switching

Firewall management

Wireless networks

VPN technologies

Network monitoring

Data center networking

Education

Diploma in CS/IT or networking

Tools

LibreNMS

Zabbix

Wireshark

Job description

KYEC Singapore PTE. LTD. is seeking a Network Engineer to design, implement, and maintain enterprise network infrastructure across on‑prem and cloud environments. You will ensure availability, security, and performance for critical services while collaborating with IT teams and vendors.

The role requires 3+ years in enterprise networking, strong routing/switching, firewall management, VPNs, and wireless networks, with hands‑on experience in data center environments and monitoring tools.