Oracle Database Administrator

2 days ago

Chennai, Tamil Nadu, India Bahwan CyberTek Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Key Responsibilities:

  • Administer and maintain Oracle Exadata 19c systems including storage, compute nodes, and networking.
  • Perform database upgrades, patching, backup & recovery, and performance tuning.
  • Monitor and optimize database performance using Oracle tools and custom scripts.
  • Manage PostgreSQL databases: installation, configuration, upgrades, and performance tuning.
  • Develop and optimize SQL queries, stored procedures, and functions across Oracle and PostgreSQL environments.
  • Implement and maintain high availability and disaster recovery solutions.
  • Collaborate with development, infrastructure, and support teams to ensure database reliability and scalability.
  • Ensure database security, compliance, and audit readiness.
  • Troubleshoot and resolve database-related issues in a timely manner.

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