Kerja Sepenuh Masa, Oracle Platform Operations Engineer di HCLTech - Maukerja

Job Description

We are seeking an experienced Oracle Platform Operations Engineer to provide Day-2 operations, maintenance, and patching support across Oracle environments (Production, UAT, and Development).

Key responsibilities include:

• Plan, assess, and implement Oracle Critical Patch Updates (CPU) and Critical Security Patch Updates (CSPU).
• Manage patching activities for Oracle Middleware technologies including Oracle HTTP Server (OHS), WebLogic Server, Forms & Reports, and Oracle ADF.
• Perform Oracle Database 19c and Data Guard patching, switchover, validation, and recovery activities.
• Support Oracle Enterprise Manager (OEM) and Pro*C environments.
• Conduct pre-patch risk assessments, compatibility reviews, backup and rollback planning.
• Execute post-patch validation, stabilization support, and incident resolution.
• Support vulnerability remediation, Oracle Service Request (SR) management, and security compliance initiatives.
• Maintain patch documentation, implementation reports, and governance records.
• Participate in maintenance activities during approved after-office hours, weekends, or public holidays when required.

Job Requirements

• Minimum 3 years of hands-on experience supporting Oracle Fusion Middleware (14c+) and Oracle Database 19c environments.
• Strong experience with:
• Oracle HTTP Server (OHS)
• Oracle WebLogic Server
• Oracle Forms & Reports
• Oracle Database & Data Guard
• Oracle Enterprise Manager (OEM)
• Pro*C environments
• Proven track record in Oracle CPU patching and supporting mission-critical production systems with minimal downtime.
• Strong knowledge of backup, recovery, rollback procedures, and Data Guard switchover operations.
• Experience working within enterprise or regulated environments with formal change and release management processes.
• Ability to troubleshoot complex Oracle middleware and database issues and coordinate with Oracle Support when required.
• Must be based in Singapore and able to support scheduled maintenance activities outside business hours when needed.