Posted 30 August, 2026
Oracle DBA
Tata Consultancy Services
400001, MH, IN
Full Time
Reference: 55a83dc86742aef2
Job Description
Job Description – Oracle DBA
\nRole: Oracle Database Administrator (Oracle DBA)
\nExperience: 4–6 Years
\nLocation: Mumbai
\nKey Responsibilities :
\n- \n
- Install, configure, upgrade, patch, and maintain Oracle databases in production and non-production environments. \n
- Monitor database performance, availability, and health to ensure optimal system uptime. \n
- Manage backup, recovery, disaster recovery, and high-availability solutions using RMAN, RAC, and Data Guard. \n
- Perform database migrations, upgrades, cloning, and refresh activities across environments. \n
- Troubleshoot performance bottlenecks and optimize SQL queries, indexes, and database configurations. \n
- Implement database security standards including user management, encryption, and access controls. \n
- Collaborate with application, infrastructure, and support teams to resolve database-related issues. \n
Required Skills
\n- \n
- Strong experience in Oracle Database Administration (11g/12c/19c or higher). \n
- Hands-on experience with Oracle RAC, ASM, Data Guard, RMAN, and OEM. \n
- Expertise in database backup & recovery, patching, upgrades, and migrations. \n
- Strong knowledge of SQL performance tuning, AWR, ASH, and ADDM reports. \n
- Experience in Oracle database security, TDE, Wallet, and user/role management. \n
- Good understanding of Linux/Unix administration and Shell scripting. \n
- Experience handling production support and critical incident management. \n