Oracle Database Administrator

Tata Consultancy Services; Kolkata; On-site; INR 500,000 - 1,200,000; Full time

Job summary

Join a leading IT services firm as an Oracle Database Administrator, where you will leverage your expertise in Oracle database administration to manage and optimize critical database environments. This role involves working on advanced architectures, performing upgrades, and ensuring database security and performance. You will collaborate with a dynamic team to automate tasks and enhance database operations, contributing to innovative solutions in cloud environments. This is an exciting opportunity to grow your career in a supportive and forward-thinking organization that values your contributions and fosters professional development.

Qualifications

• 4-12 years of experience in Oracle database administration.
• Knowledge of database security and encryption methods like TDE.

Responsibilities

• Administering Oracle databases 12c and 19c, including upgrades and migrations.
• Performing database tuning, troubleshooting, and RMAN backup/recovery.

Skills

Oracle Database Administration

Database Migration

Database Tuning

Shell Scripting

Cloud Platforms (Azure, AWS)

Database Security

Tools

Oracle 12c

Oracle 19c

Oracle Active Data Guard

Oracle Exadata

Oracle Data Guard

Job description

HR Associate at Tata Consultancy Services

Oracle Database Administrator

Experience: 4 - 12 Years

Candidate must be available for face-to-face interview on 10/05/2025 Saturday.

Responsibilities include:

1. Working on Oracle database 12c, 19c database administration, and Advanced Architectures (Multi-Node, RAC, ASM)
2. Applying Grid and DB PSU patches in multi-node RAC cluster servers and installation
3. Upgrading databases and Grid from 12c to 19c on Linux/AIX platforms
4. Database migration on-premises and on cloud environments
5. Database tuning, troubleshooting performance issues, and addressing slowness
6. RMAN backup and recovery, database refreshes
7. Setting up and configuring Oracle Active Data Guard for standby/DR environments
8. Knowledge of database security and encryption methods like TDE and masking
9. Automating routine administration tasks via shell scripting and OEM
10. Managing Oracle OEM Grid Control for database management, target addition, patching, and upgrades
11. Setting up and troubleshooting GoldenGate replication (unidirectional and bidirectional)
12. Knowledge of Oracle Exadata and ODA is a plus
13. Performing DR drills and database restoration tests as per client procedures
14. Experience with cloud platforms like Azure and AWS is preferred
15. Applying system patches and performing database maintenance on ODA and Exadata

Additional Details

• Seniority level: Not Applicable
• Employment type: Full-time
• Job function: Information Technology
• Industries: IT Services and IT Consulting

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