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Database Administrator Oracle Specialist/ Consultant Systems Administrator Data Engineer

Senior Oracle Database Administrator

Job in Tangerang, Banten, Indonesia
Listing for: Trigyn Technologies Schweiz GmbH
Full Time position
Listed on 2026-02-15
Job specializations:
  • IT/Tech
    Database Administrator, Oracle Specialist/ Consultant, Systems Administrator, Data Engineer
Job Description & How to Apply Below
Position: Senior Oracle Applications Database Administrator

Senior Oracle Applications Database Administrator

Trigyn has a contractual opportunity for a Senior Oracle Applications Database Administrator . This resource will be working Remotely.

Job Description:

The Senior Oracle Applications Database Administrator is responsible for supporting the upgrade and ongoing maintenance of client's Oracle eBusiness Suite environment, providing expert-level database administration, performance tuning, automation, and guidance on best practices while collaborating with IT teams and ensuring system stability across all environments.

Scope of Work and Responsibilities
  • Oracle eBusiness Suite (EBS) Upgrade and Support
    • Provide support in the ongoing technical upgrade of client’s Oracle eBusiness Suite from version 12.1.3 to version 12.2.13.
    • Troubleshoot issues during and after the upgrade with in-depth knowledge of the EBS 12.2 architecture.
    • Guide the Database Administration Unit on best practices for maintaining an EBS 12.2 environment.
    • Share knowledge of the EBS 12.2 ecosystem with other database administrators to enhance team capability.
  • Collaboration and Communication
    • Assist the Database Administration Unit with Oracle database administration tasks.
    • Report progress weekly to the Supervisor during team meetings.
    • Work autonomously while coordinating and communicating with other ITID staff including team leads, QA, and developers.
  • Oracle Database Administration
    • Perform cloning operations.
    • Handle backup and recovery tasks:
    • Export/import for schema refresh.
    • Perform database recovery.
    • Full database restore and recovery.
    • Point-in-Time Recovery (PITR).
    • Implement backup policies and strategies.
    • Configure and administer Oracle Data Guard.
    • Conduct performance tuning activities.
  • Manage storage:
    • Manage table spaces.
    • Monitor and request disk expansion.
  • Manage users and permissions:
    • Create users and roles.
    • Grant and revoke privileges.
  • Database Monitoring and Issue Resolution
    • Monitor the overall performance of Oracle databases across all environments (development, testing, UAT, SIT, production).
    • Perform daily checks on database availability.
    • Deploy customizations and handle ad hoc requests.
    • Assist the development team with potential application code issues.
  • Patching and Maintenance
    • Apply patches to Oracle databases as needed, including bug fixes and security updates.
  • Software and Tool Management
    • Manage and maintain tools used by the Database Administration Unit, including:
    • Oracle Enterprise Manager (OEM).
    • Oracle Application Express (APEX).
  • User and Stakeholder Support
    • Attend to end-user requests and issues by coordinating with relevant ITD units and other client's departments.
  • Vendor and External Support Coordination
    • Liaise with Oracle Support to follow up on internal Service Requests related to Oracle database or Oracle E-Business technology stack.
  • Automation of DBA Tasks
    • Automate routine DBA tasks using Ansible or shell scripting, such as:
    • Monitoring and gathering database and server information.
    • Performing database backups.
    • Regular database cloning and schema refresh.
    • Education and Work Experience
    • Bachelor of Science in Computer Engineering or equivalent.
    • Minimum of 8 years of experience in Oracle Database and Oracle E-Business Suite management.
    • Hands‑on experience upgrading Oracle E-Business Suite from version 12.1.x to 12.2.x.
    • Minimum of 3 years of experience maintaining and managing Oracle EBS 12.2 in Business‑as‑Usual (BAU) operations.
    Technical Knowledge
    • Strong understanding of Oracle E-Business Suite 12.2 architecture and technical components.
    • Proficient in Oracle EBS 12.2 cloning and patching (DB and Application) using ADOP.
    • Skilled in troubleshooting common Oracle Application issues.
    • Experienced in filing Service Requests using My Oracle Support (MOS).
    • Proficient in Oracle RMAN backup and recovery procedures.
    • Experienced in configuring and managing Oracle Data Guard.
    • Strong performance tuning capabilities for Oracle Databases.
    • Solid working knowledge of SQL
      * Plus and PL/SQL programming.
    • Familiar with SQL Developer for database development and management.
    • Proficient in managing Oracle databases using Oracle Enterprise Manager (OEM).
    • Functional knowledge of Oracle EBS HR and Financial modules.
    Optional Technical Knowledge
    • Experience…
    Position Requirements
    10+ Years work experience
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