IT Support Engineer

ONESYSTEMS TECHNOLOGIES PTE. LTD.

Full-time singapore, singapore Other-General

Posted:

June 16, 2026

Location:

singapore, singapore, Singapore

Job Description

                    Manage and Maintain IT Infrastructure:   Oversee and maintain Windows Servers, DNS, DHCP, Virtual Machines (VM), Azure Servers, NAS, firewall, and network devices including network switches, wireless access points, PBX (VOIP), NVR, CCTVs, door access face recognition devices, and printers. 
Collaborate with the Cyber‑Security Engineer to manage the company’s Bitdefender endpoint security and to perform regular backups of all servers, ensuring disaster recovery and business continuity. 
Set up and configure telecommunication systems, including VoIP (Voice over Internet Protocol), telephones, video conferencing systems, and other communication platforms. 
 Network Management:   Assist in maintaining and optimizing network performance, including monitoring systems, responding to alerts, and resolving issues related to network speed, connectivity, and security. 
Perform routine network diagnostics to identi...
                

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Job Overview

Job Type: Full-time

Location: singapore, Singapore

Posted: June 16, 2026

Deadline: July 26, 2026