Job Description

Job Description – Oracle DBA

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Role: Oracle Database Administrator (Oracle DBA)

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Experience: 4–6 Years

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Location: Mumbai

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Key Responsibilities :

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Install, configure, upgrade, patch, and maintain Oracle databases in production and non-production settings.
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Monitor database performance, availability, and health to ensure optimal system uptime.
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Manage backup, recovery, disaster recovery, and high-availability solutions using RMAN, RAC, and Data Guard.
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Perform database migrations, upgrades, cloning, and refresh activities across environments.
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Troubleshoot performance bottlenecks and optimize SQL queries, indexes, and database configurations.
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Implement database security standards including user management, encryption, and access controls.
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Collaborate with application, infrastructure,



and support teams to resolve database-related issues.
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Required Skills

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Robust experience in Oracle Database Administration (11g/12c/19c or higher).
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Hands-on experience with Oracle RAC, ASM, Data Guard, RMAN, and OEM.
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Expertise in database backup & recovery, patching, upgrades, and migrations.
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Strong knowledge of SQL performance tuning, AWR, ASH, and ADDM reports.
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Experience in Oracle database security, TDE, Wallet, and user/role management.
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Valuable understanding of Linux/Unix administration and Shell scripting.
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Experience handling production support and critical incident management.
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📌 Oracle Dba Mumbai
🏢 Tata Consultancy Services
📍 Mumbai