IS Executive (System Administrator)

Tiong Seng Contractors (Pte) Ltd

Full-time Singapore, Singapore Construction

Posted:

February 23, 2026

Location:

Singapore, Singapore, Singapore

Job Description

                    Full Time
Singapore, Kallang
Responsibilities
Daily operational and technical support to end users on hardware, software and basic network issues. 
Coordinate and manage IT support activities across multiple site offices. 
ITIL with strong emphasis on Incident Management, Problem Management and Change Management. 
IBM Lotus Notes/Domino Administration. 
Server/Network/Firewall Administration. 
Resolve Level 1 and 2 PC/Application Issues. 
Escalation of Level 3 Application Issues to third-party vendors. 
Adhere to internal Operational Level Agreements (OLAs) and deliverables. 
Documentation. 
Ad-hoc IT Projects.
Requirements
Diploma/Degree in Computer Science/Information Systems/Engineering or equivalent. 
1-2 years of MS Windows Server Systems Administration experience and IBM Lotus Notes/Domino System Administration. 
Famil...
                

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Job Overview

Job Type: Full-time

Location: Singapore, Singapore

Posted: February 23, 2026

Deadline: April 04, 2026