IT Infrastructure & Security Support Engineer

ONESYSTEMS TECHNOLOGIES PTE. LTD.

📍 singapore, singapore, Singapore 💼 Full-time 🕒 Posted June 25, 2026

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Job Description

ONESYSTEMS TECHNOLOGIES PTE. LTD. in Singapore is looking for an IT Infrastructure Specialist to manage and maintain the company’s IT infrastructure and networks. Key responsibilities include overseeing Windows Servers and network devices, managing the Microsoft 365 Admin Center, and providing technical support for end-users. 
The ideal candidate will hold a diploma or bachelor's degree in IT or Computer Science, with at least 2 years of related experience. Strong networking, problem-solving, and analytical skills are essential for this position. 
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Job Details

Location singapore, singapore
Job Type Full-time
Category Other-General
Posted Date June 25, 2026
Application Deadline August 04, 2026