Network Engineer - 24/7 Secured Network Ops

ST Engineering; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

ST Engineering in Singapore is seeking a Network Engineer to design, implement, manage, and maintain our network infrastructure, including switches and VLANs across production and test environments. You will monitor performance, support end users, and ensure uptime and security in line with IT policies.

The role requires 2–3 years in network administration, CCNA/SSCP benefits, and hands-on experience with Cisco/Nexus equipment, DNS/DHCP, VPNs, and network monitoring tools such as PRTG.

Qualifications

• 2–3 years' experience in Network Administration.
• CCNA and SSCP certification is advantageous.
• Strong understanding of networking protocols (DHCP, DNS, TCP/IP, VPN).
• Hands-on with Switches, Routers, Firewalls and WAN/LAN.
• Familiarity with network monitoring tools (PRTG).

Responsibilities

• Design, implement, manage and maintain network infrastructure across production and test environments.
• Monitor network performance, troubleshoot issues and uphold 24x7 uptime.
• Manage IP addressing, DNS configurations and VLANs.
• Provide end-user support and respond to outages promptly.
• Enforce network security per IT policies including ACLs and NAC.

Skills

DHCP/DNS

TCP/IP

VPN

VLANs

LAN/WAN

NAC

PRTG

Network troubleshooting

Education

CCNA

SSCP

Tools

Cisco/Nexus switches

Job description

ST Engineering in Singapore is seeking a Network Engineer to design, implement, manage, and maintain our network infrastructure, including switches and VLANs across production and test environments. You will monitor performance, support end users, and ensure uptime and security in line with IT policies.

The role requires 2–3 years in network administration, CCNA/SSCP benefits, and hands-on experience with Cisco/Nexus equipment, DNS/DHCP, VPNs, and network monitoring tools such as PRTG.