Job Summary
The Oracle Database Administrator (Cloud) is responsible for managing, securing, and optimizing Oracle databases hosted in cloud and hybrid environments, with a robust focus on Oracle Cloud Infrastructure (OCI). The role ensures high availability, performance, scalability, security, and cost efficiency of cloud?based database platforms supporting mission?critical applications.
Key Responsibilities
Cloud Database Administration (OCI?Focused)
- Provision, configure, and manage Oracle Databases on OCI:
- Oracle Autonomous Database (ATP/ADW)
- Database Cloud Service (DBCS)
- Exadata Cloud Service / Exadata Cloud@Customer
- Manage Single Instance, RAC, CDB/PDB architectures in cloud environments.
- Perform database lifecycle management: provisioning, scaling, cloning, patching, and decommissioning.

Hybrid & Migration Responsibilities
- Support hybrid environments (on?prem + OCI).
- Plan and execute database migrations to the cloudusing:
- RMAN
- Data Pump
- OCI Database Migration Service
- Goldengate (if applicable)
- Validate performance and functionality post?migration.




- Support cross?region and cross?tenancy architectures.

High Availability, DR & Resilience
- Design and manage:
- OCI Data Guard
- Automated backups and recovery
- Cross?region disaster recovery
- Perform recovery testing and DR drills.
- Ensure compliance with RTO/RPO objectives.
- Manage rolling upgrades and patching with minimal downtime.

Performance & Cost Optimization
- Monitor and tune databases using:
- OCI Console
- AWR / ADDM / ASH
- OCI Monitoring & Alarms
- Optimize:
- Storage (block/object)
- Compute shapes
- Licensing and resource utilization
- Implement cost?aware architectures and usage tracking (FinOps).

Security, Compliance & Governance
- Implement cloud security best practices:
- IAM policies
- Network security (VCNs, NSGs, Security Lists)
- Encryption (TDE, OCI Vault)
- Manage database access controls, auditing, and separation of duties.
- Support compliance requiremen

📌 Oracle DBA (Thiruvananthapuram)
🏢 Muthoot Pappachan Technologies
📍 Thiruvananthapuram