Job Title:
Senior Oracle Database Administrator (Hybrid Cloud – OCI, AWS, On- Prem)
Position Summary
As a Senior Oracle Database Administrator, you will be responsible for the architecture,
administration, optimization, and security of enterprise Oracle database environments
across a hybrid landscape including Oracle Cloud Infrastructure (OCI), Oracle
workloads hosted in AWS, and traditional on-premises systems. This role is critical to
ensuring high availability, performance, and compliance of shared database platforms
supporting mission-critical applications.
You will serve as a strategic partner to application teams, infrastructure, security, and
data governance functions, driving modernization, automation, and operational
excellence.
Key Responsibilities
Enterprise Database Administration
Manage, monitor, and support Oracle database environments (11g through 23c)
across OCI, AWS (EC2/RDS for Oracle), and on-prem platforms.
Administer multi-tenant architectures (CDB/PDB), RAC, and Data Guard
configurations.
Ensure database uptime, availability, and performance meet enterprise SLAs.
Cloud & Hybrid Architecture
Design and manage Oracle deployments in OCI (Autonomous DB, Exadata
Cloud Service, DB Systems).
Support Oracle databases running in AWS (EC2-hosted Oracle, RDS Oracle
where applicable).
Implement hybrid connectivity strategies (VPN, FastConnect, Direct Connect).
Lead cloud migration and modernization initiatives (lift-and-shift, re-platforming).
Performance & Capacity Management
Proactively monitor performance using AWR, ASH, OEM, and cloud-native tools.
Tune SQL, PL/SQL, and database configurations for optimal performance.
Forecast capacity and storage growth across environments.
BackgroundMultiple years of hands-on enterprise Oracle database support
Strong SQL and PL/SQL background.
Good command of Linux Operating system (Redhat or Oracle) and Shell
scripting
Deep understanding of ORACLE database concepts, including process, memory,
storage, ASM management, DR and Cloud infrastructure.
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