Senior Oracle Database Administrator

1 day ago

Mumbai, Maharashtra, India ITC Infotech Full time
Job Summary We are seeking a highly skilled and experienced Senior Oracle Database Administrator (DBA) to join our global technology team. The ideal candidate will have 18+ years of hands-on experience in Oracle Database Administration with deep expertise in RAC, Oracle Exadata, cloud database platforms, performance tuning and handling of VLDB (Very Large Database).

As a Senior DBA, you will be responsible for designing, implementing, managing, and optimizing enterprise-level Oracle database environments. This role requires a proactive leader with strong analytical and troubleshooting skills , capable of working in high-availability and mission-critical environments across on-premises and cloud infrastructure.

Design, implement, and manage high-availability Oracle environments using Oracle RAC and Data Guard.

Administer and maintain Oracle Exadata systems, including patching, monitoring, resource management, and performance tuning.

Lead Oracle database migrations to cloud platforms (OCI, AWS, Azure), including backup and disaster recovery strategy planning.

Perform advanced SQL and database performance tuning, query optimization, and system diagnostics.

Ensure database security, integrity, and compliance with corporate standards and policies.

Monitor database health and proactively resolve issues before business impact.

Collaborate with application, infrastructure, and cloud teams for database provisioning, sizing, and capacity planning.

Maintain accurate documentation of database configurations, policies, and procedures.

Participate in on-call rotation and provide support for critical production systems.

18+ years of experience as an Oracle DBA in enterprise environments.

~ In-depth knowledge and hands-on experience with:

~- Oracle RAC (Real Application Clusters)

~- Oracle Exadata (X5-X10 preferred)

~- Oracle ASM, RMAN, Data Guard

~- Cloud platforms (preferably Oracle Cloud Infrastructure, AWS RDS, or Azure SQL)

~- Performance tuning (AWR, ASH, SQL Plan Baselines, SQL Profiles,)

~- Proficiency with UNIX/Linux environments and shell scripting.

~ Oracle Certified Professional (OCP) – DBA Track

Oracle Cloud Infrastructure (OCI) Certified Architect / DBA

ITIL/CSM certification is a plus.

Ability to lead and manage large database initiatives independently.

Experience working in 24x7 production support environments.

Inclusive work culture with a focus on innovation and collaboration.

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