Senior ICT & Network Security Lead

Good Job Creations (Singapore) Pte Ltd; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading IT solutions provider in Singapore is looking for an experienced IT Network Administrator to manage LAN/VLAN, VPN, and network hardware. You will conduct cybersecurity tasks, collaborate with vendors, and support end-users. A minimum of 7 years in IT, strong technical knowledge, and relevant certifications are required. This position offers opportunities for growth and development in a dynamic environment.

Qualifications

• Minimum 7 years of hands‑on IT experience, including end‑user support (L1/L2), network administration, and basic security operations.
• Strong technical knowledge in Windows 11, Apple iOS, Microsoft 365, and Azure AD administration.
• Experience with service ticketing systems such as ServiceNow.

Responsibilities

• Manage and maintain Local Area Network (LAN/VLAN), Internet connectivity, and Virtual Private Networks (VPN).
• Procure, install, configure, and upgrade network hardware and related software.
• Monitor network performance, traffic, and utilisation; diagnose and resolve connectivity issues.

Skills

Windows 11

Apple iOS

Microsoft 365

Azure AD administration

TCP/IP

DNS

DHCP

VPNs

Wi-Fi configuration

Network diagnostics

Cybersecurity

Vendor management

Education

Relevant certifications (e.g., CompTIA, Microsoft 365, ITIL, CCNA, CISSP, PMP)

Tools

ServiceNow

Palo Alto products

Fortinet products

Job description

A leading IT solutions provider in Singapore is looking for an experienced IT Network Administrator to manage LAN/VLAN, VPN, and network hardware. You will conduct cybersecurity tasks, collaborate with vendors, and support end-users. A minimum of 7 years in IT, strong technical knowledge, and relevant certifications are required. This position offers opportunities for growth and development in a dynamic environment.