Oracle Exadata SME

Tata Consultancy Services; Chennai District, Bengaluru, Pune District; On-site; INR 4,000,000 - 6,000,000; Full time

Job summary

Tata Consultancy Services in Chennai is seeking an Oracle Exadata SME with 8+ years of hands-on Oracle DBA experience. You will administer Oracle 19c RAC databases in Exadata Cloud@Customer environments, manage RAC/ASM/Grid Infrastructure, perform upgrades, patching and DR activities, and collaborate with cross-functional teams.

Ideal candidates bring strong knowledge of Exadata, Data Guard, RMAN, TDE, and performance tuning.

Qualifications

• 8+ years of hands-on Oracle DBA experience.
• Strong expertise with Oracle 19c RAC in production environments.
• Experience with Exadata Cloud@Customer (ExaCC) is essential.

Responsibilities

• Administer and support Oracle 19c databases in Exadata Cloud@Customer environments.
• Manage RAC, ASM, Grid Infrastructure, and Data Guard configurations.
• Perform database creation, refresh, cloning, migration, upgrade, and decommission activities.
• Execute quarterly patching and maintenance for Oracle Databases and Grid Infrastructure.
• Monitor health, performance, capacity, and availability of databases.
• Troubleshoot Oracle RAC, Data Guard, and Exadata related issues.
• Manage backup/restore and DR using RMAN and ZDLRA.
• Implement security controls including TDE and Wallets.
• Perform tuning using AWR, ASH, ADDM, SQL Monitor, and OEM.
• Collaborate with application, Unix, storage, and cloud teams for projects.
• Support DR drills, switchover, failover and business continuity.
• Maintain SOPs, runbooks, compliance and audit documentation.

Skills

Oracle 19c RAC

Exadata / Exadata Cloud@Customer

RMAN Backup & Recovery

Grid Infrastructure

Data Guard

TDE / Wallets

Performance Tuning

Linux/Unix Administration

Shell Scripting

OCI Cloud Operations

ASM Administration

Job description

Role: Oracle Exadata SME

Experience: 8+ years

Location: Chennai

Technical Skills

• Oracle Database Administration (11g/12c/19c)
• Oracle 19c Multitenant Architecture (CDB/PDB)
• Oracle RAC & Grid Infrastructure
• Oracle Data Guard / Active Data Guard
• RMAN Backup & Recovery
• Exadata Cloud@Customer (ExaCC)
• ASM Administration
• Oracle Enterprise Manager (OEM)
• Oracle TDE (Transparent Data Encryption)
• Oracle Wallet Management
• Oracle Key Vault (OKV)
• ZDLRA (Zero Data Loss Recovery Appliance)
• Oracle Patching (RU/RUR), Dom0, DomU
• Performance Tuning (AWR, ASH, ADDM, SQL Tuning)
• Linux/Unix Administration
• Shell Scripting
• OCI Console and Cloud Operations
• 8+ years of Oracle Database Administration experience.
• 3+ years of hands‑on experience with Oracle Exadata / Exadata Cloud@Customer (ExaCC).
• Strong experience supporting Oracle 19c RAC databases in Production environments.

Roles & Responsibilities

• Administer and support Oracle 19c databases in Exadata Cloud@Customer environments.
• Manage RAC, ASM, Grid Infrastructure, and Data Guard configurations.
• Perform database creation, refresh, cloning, migration, upgrade, and decommission activities.
• Execute quarterly patching and maintenance activities for Oracle Databases and Grid Infrastructure.
• Monitor database health, performance, capacity, and availability.
• Troubleshoot database, RAC, ASM, Data Guard, and Exadata-related issues.
• Manage backup, restore, and disaster recovery using RMAN and ZDLRA.
• Implement and maintain Oracle security controls including TDE and Oracle Wallets.
• Perform performance tuning using AWR, ASH, ADDM, SQL Monitor, and OEM.
• Work with application, Unix, storage, and cloud teams for project and operational activities.
• Support DR drills, switchover, failover, and business continuity activities.
• Maintain SOPs, runbooks, compliance, and audit documentation