iSeries (AS400) Operation Engineer

Marina Bay Sands

Singapore, Singapore, Singapore Full Time June 07, 2026

Opportunity 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...

Full Time Computer Occupations

Submit your application for iSeries (AS400) Operation Engineer at Marina Bay Sands

Location Singapore, Singapore

Country Singapore

Type Full Time

Category Computer Occupations

Posted June 07, 2026

Deadline July 17, 2026