Network Engineer — Multi-Site Manufacturing Uptime

NIVABIZ PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

NIVABIZ PTE. LTD. in Singapore is seeking a hands-on Network Engineer to support reliable and secure connectivity across its Singapore sites. You will troubleshoot and maintain enterprise networks, focusing on uptime and service quality for business users, engineers and production operations.

Candidates with experience in semiconductor manufacturing environments and multi-site networks are encouraged to apply, with a strong emphasis on VLANs, VPNs, security and project coordination.

Qualifications

• Diploma or degree in IT/CS/Network Engineering or related field.
• 2–4 years hands-on enterprise network operations experience.
• Experience supporting LAN, WAN, Wi‑Fi, firewalls, VPNs, routing and switching.
• Working knowledge of VLANs, TCP/IP, DNS, DHCP and basic troubleshooting.
• Knowledge of network security, incident & change management practices.

Responsibilities

• Monitor, maintain and troubleshoot LAN, WAN, Wi-Fi, switches, routers, firewalls, VPNs and network services across multiple Singapore sites.
• Resolve connectivity issues affecting business users and production operations with site IT and operations teams.
• Support approved network changes, upgrades and site projects, including device configuration and testing.
• Follow incident and change management procedures to minimise service disruption.
• Support network security controls, vulnerability remediation, access reviews and audits.
• Coordinate with vendors and contractors for troubleshooting and project delivery.
• Maintain network diagrams, configuration records and SOPs.
• Identify opportunities to improve network reliability, security and efficiency.
• Adhere to safety, security and EHS procedures when working across sites.

Skills

LAN/WAN/Wi-Fi

Firewall/VPNs

Routing & Switching

TCP/IP basics

Network security basics

Education

Diploma or Degree in IT/CS/Network Engineering

Tools

CCNA

Fortinet NSE/FCP

CompTIA Network+

Job description

NIVABIZ PTE. LTD. in Singapore is seeking a hands-on Network Engineer to support reliable and secure connectivity across its Singapore sites. You will troubleshoot and maintain enterprise networks, focusing on uptime and service quality for business users, engineers and production operations.

Candidates with experience in semiconductor manufacturing environments and multi-site networks are encouraged to apply, with a strong emphasis on VLANs, VPNs, security and project coordination.