IT Infrastructure Engineer – Networking & Security (Singapore)

Rapsys Technologies Pte Ltd.; Singapore; On-site; SGD 42,000 - 70,000; Full time

Job summary

Rapsys Technologies Pte Ltd. in Singapore is seeking an IT Infrastructure Engineer to design, implement, and optimize our technical environment. You will ensure stability, security, and scalability to support business operations from our office in Singapore.

The role focuses on end-user computing, desktop support, and network-related troubleshooting with hands-on provisioning and incident handling. This on-site position offers opportunities to contribute to digital transformation initiatives.

Qualifications

• Minimum 3 years in IT infrastructure or end-user computing.
• Hands-on experience with desktop support and device provisioning.
• Experience with networking basics (LAN/WAN, DNS, DHCP) and VPN.

Responsibilities

• Provide Level 1/2 support for desktops, laptops, and peripherals.
• Troubleshoot hardware, software, networks, and remote-working issues.
• Assist with system upgrades, migrations, and technology refreshes.
• Participate in security investigations and root-cause analyses.

Skills

Desktop support

End-user computing

Networking basics

Troubleshooting

Vendor management

Security basics

Tools

Windows OS

VPN

CCNA

Job description

Rapsys Technologies Pte Ltd. in Singapore is seeking an IT Infrastructure Engineer to design, implement, and optimize our technical environment. You will ensure stability, security, and scalability to support business operations from our office in Singapore.

The role focuses on end-user computing, desktop support, and network-related troubleshooting with hands-on provisioning and incident handling. This on-site position offers opportunities to contribute to digital transformation initiatives.