IT Infrastructure & Security Engineer

LAM SOON SINGAPORE PTE LTD; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

LAM SOON SINGAPORE PTE LTD is seeking an IT Infrastructure, Systems and Security professional to maintain and secure our Microsoft environment, networks, and office technology.

You will support end‑user devices, manage Microsoft 365, servers, and network equipment, handle backups and cybersecurity controls, and coordinate with vendors on IT projects.

This role requires a Diploma or Degree in IT and at least 3 years of hands‑on experience; independence and strong communication are essential.

Qualifications

• Diploma or Degree in Information Technology, Computer Studies or a related discipline.
• At least 3 years of relevant experience in IT infrastructure, hardware, server and network support.
• Hands-on experience supporting and troubleshooting Windows and macOS systems, desktops, laptops, servers, printers and network equipment.
• Familiar with Windows Server, Microsoft 365, LAN/WAN, Wi‑Fi, VPN, firewalls, routers and switches.
• Experience with CCTV, PABX and door access systems will be an advantage.

Responsibilities

• Maintain Microsoft servers, networks, Wi‑Fi, VPN, firewalls, switches, and internet connectivity.
• Install, configure, and troubleshoot computers, printers, mobile devices, and related IT equipment.
• Administer Microsoft 365, Windows, user accounts, licences, shared folders, and access permissions.
• Maintain system updates, backups, recovery, and other cybersecurity controls.
• Support CCTV, PABX, door access, meeting-room AV systems, and other office technology.
• Maintain IT asset records and system documentation, and coordinate vendors, purchases, and IT projects.

Skills

Troubleshooting

Communication

Independent work

Vendor coordination

Education

Degree or Diploma in IT

Tools

Windows Server

Microsoft 365

LAN/WAN

Wi‑Fi

VPN

Firewalls/ Routers/ Switches

PABX/CCTV/Door access

Job description

LAM SOON SINGAPORE PTE LTD is seeking an IT Infrastructure, Systems and Security professional to maintain and secure our Microsoft environment, networks, and office technology.

You will support end‑user devices, manage Microsoft 365, servers, and network equipment, handle backups and cybersecurity controls, and coordinate with vendors on IT projects.

This role requires a Diploma or Degree in IT and at least 3 years of hands‑on experience; independence and strong communication are essential.