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Oracle Database Administrator

Company

AVATAR MODERN TECHNO SERVICES PTE. LTD.

Location

singapore, singapore

Posted

June 15, 2026

Position Overview

            Job Description & Requirements Key Responsibilities Manage and administer Oracle databases (versions 12c, 19c, and newer) in production and development environments. 
Perform advanced database performance tuning, query optimization, and index management. 
Design and implement high availability (HA), disaster recovery (DR), and backup strategies (RMAN, Data Guard). 
Automate routine database tasks using PL/SQL, Shell scripting, or Ansible. 
Apply patches, perform upgrades/migrations (on-prem and cloud), and manage version control. 
Implement and enforce database security, roles, and user access controls. 
Monitor database health and proactively identify and resolve potential issues. 
Provide L3 support for escalated incidents and lead root cause analysis. 
Collaborate with development, infrastructure, and DevOps teams to support application and system integration. 
Participate in on-call rotati...
        

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Oracle Database Administrator

Position Overview

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