Oracle Database Administrator

Tata Consultancy Services

📍 bengaluru, karnataka, India

Full-time asm,databases,oracle,performance,server,sql Posted June 26, 2026

Job Description

Must-Have


  • All functions associated with maintenance of Oracle Server databases including security, back-up, reporting, and recovery procedures
  • Core Oracle DBA activities for Oracle 9i/10G/11g & 12c including error Diagnosis and handling of the same
  • Create, Build, and up-gradation of Instances and databases
  • Oracle database build using ASM on RAC/non-RAC.
  • Manage and troubleshoot the L3 tasks independently
  • Performance tuning, Scripting knowledge
  • Share domain and technical expertise, providing technical mentorship.
  • Database security patch application.
  • Troubleshooting DB – Crash
  • Rebuild Database due to Incident
  • Responsible for improvement and maintenance of the databases to include rollout and upgrades
  • Cross-training to support SQL in terms of maintenance of physical database structures and associated hardware, network, and system configurations. ...