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HCLTech Hiring! Full Time Oracle Platform Operations Engineer in - Ricebowl

Oracle Platform Operations Engineer

HCLTech

Full Time

Singapore

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Working Location

  • Singapore

Job Description

Responsibilities

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.


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