Oracle Database Administrator

5 hours ago


Chennai Tamil Nadu India, Tamil Nadu Tata Consultancy Services Full time

TCS present an excellent opportunity for Oracle DBA


Job Location: Chennai, Kolkata

Experience required : 8-12 yrs

Interview Date: 13-Nov-25 (Thursday)


Must-Have

  • 10–15 years of experience in Oracle Database Administration.
  • In-depth knowledge of Oracle versions 12c, 19c, and 21c.
  • Experience with RAC (Real Application Clusters) and ASM (Automatic Storage Management).
  • Proficient in RMAN backup and recovery strategies.
  • Strong knowledge of Oracle Data Guard for high availability and disaster recovery.
  • Hands-on experience in performance tuning and query optimization.
  • Experience with Oracle Enterprise Manager (OEM) for monitoring and management.
  • Experience with patching, upgrades, and database cloning.
  • Solid understanding of Unix/Linux system administration related to Oracle.
  • Proficiency in writing complex PL/SQL scripts and shell scripting for automation.
  • Experience in handling large-scale database environments (multi-TB).
  • Good communication skills with both technical and management teams


Good-to-Have

  • Exposure to Oracle Cloud Infrastructure (OCI) and Autonomous Databases.
  • Experience with GoldenGate or other replication tools.
  • Knowledge of PostgreSQL or MySQL and Mongo DB administration.
  • Experience in database security auditing and compliance.
  • Familiarity with Ansible, Terraform, or other IaC tools for database deployment automation.
  • Exposure to containerization (Docker/Kubernetes) in relation to databases.
  • Oracle certifications (e.g., OCP, OCM) are a strong plus.
  • Familiarity with ITIL processes and change management procedures.



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