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Senior Oracle DBA

TATA Consultancy Services LimitedSt. Louis, MO🇺🇸United StatesPosted 11 Sept 2026

Why This Role Stands Out

Advance your career as a Senior Oracle DBA at TATA Consultancy Services Limited, a globally recognized leader, where you'll leverage your expertise in Oracle database management, high availability, and performance tuning. This hybrid role offers significant professional growth and a competitive salary of USD 100,000 - 130,000, making it an ideal opportunity for skilled DBAs seeking to make a substantial impact.

Quick Overview

Salary
$100k - $130k/yr
Seniority
Mid Senior
Work mode
Hybrid
Location
St. Louis, MO, United States
Posted
21 hours ago
OracleSQL

Job Description

Must Have Technical/Functional Skills
Database Administration 
• Install, configure, and maintain Oracle databases (11g / 12c / 19c) on Linux/Unix platforms 
• Perform database creation, configuration, cloning, and decommissioning 
• Manage tablespaces, datafiles, redo logs, control files, and storage growth 
• Perform routine maintenance activities such as space management and housekeeping 
Backup & Recovery 
• Design and implement backup and recovery strategies using RMAN 
• Perform database restores and recoveries (complete and point in time recovery) 
• Test backup and recovery procedures regularly to ensure DR readiness 
• Handle archive log management and retention policies 
Performance Monitoring & Tuning 
• Monitor database performance using AWR, ADDM, ASH, OEM 
• Identify and resolve performance issues related to CPU, memory, I/O, SQL 
• Tune SQL queries, indexing strategies, and optimizer statistics 
• Manage Oracle initialization parameters for optimal performance 
High Availability & Disaster Recovery 
• Implement and support Oracle Data Guard (Physical / Logical Standby) 
• Manage Oracle RAC environments for high availability 
• Perform planned and unplanned failover and switchover operations 
• Support DR drills and business continuity testing 
Security & Compliance 
• Manage database users, roles, profiles, and privileges 
• Ensure database security standards and compliance requirements are met 
• Implement auditing, password policies, and access controls 
• Apply security patches and CPU updates 
Upgrades, Patch & Migration 
• Perform Oracle patching, PSU/CPU upgrades, and version upgrades 
• Support database migrations across platforms or versions 
• Coordinate with application and infrastructure teams during releases 
• Follow change management and release processes 
Production Support 
• Provide 24x7 on call support for production databases 
• Troubleshoot database incidents and perform root cause analysis 
• Work with vendors and internal teams to resolve complex issues 
• Maintain SOPs, runbooks, and operational documentat ion 
 
Salary Range: $100,000 - $130,000 a year

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