One of our clients in the government domain is seeking a Senior Oracle Database Administrator who 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.
Senior Oracle Database Administrator
(Hybrid Cloud – OCI, AWS, On-Prem)
312 Rosa L. Parks Avenue N., 20th floor Nashville, Tennessee 37243
5 Months
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.
- Backup, Recovery & High Availability
- Implement and manage RMAN backup strategies across hybrid environments.
- Maintain and test disaster recovery solutions (Data Guard, Active Data Guard).
- Ensure RPO/RTO targets are met and validated regularly.
Security & Compliance
- Enforce database security standards including encryption (TDE), patching, and access controls.
- Partner with security and compliance teams to support audits and regulatory requirements.
- Implement least-privilege access and database activity monitoring.
Automation & DevOps Enablement
- Develop automation using Shell, Python, Ansible, Terraform, or OCI Resource Manager.
- Integrate database operations into CI/CD pipelines.
- Standardize provisioning, patching, and configuration management.
- AI Tool Integration: Proficiency in managing AI-powered database features and other LLMs.
Data Governance & Quality Enablement
- Support enterprise data initiatives including data cataloging, lineage, and quality controls.
- Ensure database environments align with governance standards and metadata management practices.
- Collaborate with data engineering and analytics teams to optimize data accessibility.
Operational Excellence
- Provide 24/7 support as part of an on-call rotation.
- Troubleshoot complex incidents and perform root cause analysis.
- Maintain documentation, runbooks, and SOPs for database operations.
- Proven ability to lead projects, work both independently and in a team environment, and take ownership of projects from beginning to finish.
- Able to prioritize tasks and make adjustments as needed.
Background
- Multiple years of hands-on enterprise Oracle database support.
- Strong SQL and PL/SQL background.
- Good command of Linux operating systems (Red Hat or Oracle Linux) and Shell scripting.
- Deep understanding of Oracle database concepts, including processes, memory, storage, ASM management, disaster recovery, and cloud infrastructure.
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