Network Engineer CCNA — LAN/WAN, Security & Troubleshooting

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

Job summary

NCS Pte Ltd in Singapore is seeking a Network Engineer with CCNA to design, implement and maintain our network infrastructure. You will work with IT teams to ensure performance, security, and reliability, while staying current with industry trends.

The role involves configuring Cisco LAN/WAN, troubleshooting, monitoring, capacity planning, and collaborating on upgrades and migrations to minimize downtime. Strong documentation and problem-solving are essential.

Qualifications

• Minimum 3 years of professional experience in network engineering or administration.
• Strong knowledge of TCP/IP and network fundamentals.
• Hands-on with Cisco routing and switching equipment.
• Excellent documentation and analytical skills.
• Experience with VPNs and firewall management.

Responsibilities

• Design, deploy, and maintain LAN/WAN network infrastructure with Cisco gear.
• Configure routing/switching and ensure reliable connectivity.
• Troubleshoot network issues promptly and efficiently.
• Monitor performance, analyze traffic, and plan capacity.
• Implement security measures including firewalls/VPNs.
• Document configurations and changes for compliance.
• Support upgrades, migrations, and architecture improvements.
• Collaborate across IT teams to ensure service continuity.

Skills

3+ years experience

TCP/IP proficiency

Analytical mindset

Documentation skills

Education

CCNA certification

Tools

Cisco IOS

LAN/WAN configuration

VPN configurations

Firewall management

Network monitoring tools

Job description

NCS Pte Ltd in Singapore is seeking a Network Engineer with CCNA to design, implement and maintain our network infrastructure. You will work with IT teams to ensure performance, security, and reliability, while staying current with industry trends.

The role involves configuring Cisco LAN/WAN, troubleshooting, monitoring, capacity planning, and collaborating on upgrades and migrations to minimize downtime. Strong documentation and problem-solving are essential.