Sr. Oracle DBA, RAC, PostgreSQL

3 days ago

Chennai, Tamil Nadu, India Atos Full time ₹ 5,00,000 - ₹ 15,00,000 per year

Job Summary We are seeking an experienced and proactive Senior Database Administrator (DBA) with 8–10 years of experience in Oracle database administration and a proven track record in supporting enterprise-grade systems. The ideal candidate will have at least 5 years of hands-on experience managing Oracle RAC and Data Guard setups, performance tuning expertise, and experience with GoldenGate. Exposure to PostgreSQL or MySQL is a strong plus.Key Responsibilities

  • Own, track, and resolve database-related incidents and service requests within defined SLAs.
  • Monitor and review daily reports (e.g., database backups, maintenance jobs, system health checks) to proactively identify and address issues.
  • Respond promptly to alerts, escalation requests, and performance issues.
  • Implement strategic solutions to prevent recurring database problems.
  • Perform routine and ad-hoc performance tuning and optimization of Oracle databases.
  • Manage and support Oracle RAC and Data Guard configurations in production and DR environments.
  • Maintain and operate Oracle GoldenGate replication setups (minimum 2 years experience).
  • Provide support for PostgreSQL or MySQL database systems (minimum 2–3 years experience).
  • Collaborate and communicate effectively with internal stakeholders and external clients on the status of requests and issues.
  • Escalate unresolved problems proactively and manage incidents through to resolution.
  • Participate in on-call rotation and provide after-hours support as needed.

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