iSeries (AS400) Operation Engineer

Marina Bay Sands

📍 Singapore, Singapore, Singapore 💼 Full Time 🕒 Posted July 02, 2026

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Job Description

  JOB SCOPE 
 Assist the team lead, manager to support the iSeries Operation Services.
 Support, follow up and/or lead operations activities.
 Update of Standard Operation Procedures, Runbook and Knowledge base.
 Pro-active monitoring, follow up and maintenance of multiple iSeries servers and applications.
 Check and maintain the High Availability system environment according to Operation guide.
 Provide iSeries support to IT stake holder, Project, and business user.
 Timely report / escalation of system, application, and operation issue to the team lead and/or manager.
 Follow up on opened/escalated issues to ensure timely closure and to avoid recurrence.
 Ensure all System Backup activities are monitored and completed successfully.
 Ensure system disaster recovery readiness and successful execution of DR testing.
 Support risk and security & vulnerability remediation for iSerie...
            

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Job Details

Location Singapore, Singapore
Job Type Full Time
Category Computer Occupations
Posted Date July 02, 2026
Application Deadline August 11, 2026