Infrastructure Systems Engineer: Windows, Linux & Cloud

OPENSOURCE TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

OPENSOURCE TECHNOLOGIES PTE. LTD. is seeking a Systems Engineer to support, maintain, and troubleshoot enterprise IT infrastructure in Singapore.

The role involves installing and configuring Windows/Linux servers, managing AD, DNS, DHCP, and user access, and supporting VMware/Hyper-V virtualization environments. The ideal candidate will have hands-on server administration experience, strong troubleshooting and communication skills, and familiarity with cloud platforms (AWS/Azure) is a plus.

Qualifications

• Hands-on system/server administration.
• Strong knowledge of Windows/Linux, Active Directory, and virtualization.
• Excellent troubleshooting and communication skills.
• Experience with cloud platforms (AWS/Azure) is advantageous.

Responsibilities

• Install, configure, maintain, and troubleshoot Windows/Linux servers.
• Manage Active Directory, DNS, DHCP, Group Policy, and user access.
• Support virtualization platforms such as VMware/Hyper-V.
• Perform system monitoring, patching, backup, and recovery.

Skills

Windows Server

Linux

Active Directory

Virtualization

Cloud (AWS/Azure)

Troubleshooting

Documentation

Networking basics

Tools

VMware

Hyper-V

Job description

OPENSOURCE TECHNOLOGIES PTE. LTD. is seeking a Systems Engineer to support, maintain, and troubleshoot enterprise IT infrastructure in Singapore.

The role involves installing and configuring Windows/Linux servers, managing AD, DNS, DHCP, and user access, and supporting VMware/Hyper-V virtualization environments. The ideal candidate will have hands-on server administration experience, strong troubleshooting and communication skills, and familiarity with cloud platforms (AWS/Azure) is a plus.