Senior Oracle DBA – Exadata, RAC, Cloud/HA Expert

AFFLUENT SOFTWARE INNOVATIONS PTE. LTD.

Singapore

In loco

SGD 180.000 - 280.000

Tempo pieno

4 giorni fa

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Descrizione del lavoro

AFFLUENT SOFTWARE INNOVATIONS PTE. LTD. seeks a highly experienced Principal Oracle Database Engineer to lead engineering, administration, availability, performance, security, and lifecycle management of large Oracle database estates in Singapore.

Expect hands-on leadership across Exadata, RAC, Data Guard, RMAN, and GoldenGate with enterprise-scale migrations. Role focuses on driving automation, incident resolution, and architecture decisions for critical production workloads in regulated

Competenze

Senior principal-level Oracle database expertise.
Deep hands-on experience with Exadata and RAC.
Experience in data guard, RMAN backups and migrations.
Production support for mission-critical environments.

Mansioni

Own and administer enterprise Oracle database environments including standalone, RAC, multitenant CDB/PDB, and engineered-system landscapes.
Manage Exadata compute nodes and storage cells; troubleshoot Smart Scan, Flash Cache, Hybrid Columnar Compression, and infrastructure issues.
Install, configure, patch, upgrade, and maintain Oracle Database, Grid Infrastructure, ASM/ACFS, Exadata, Exadata Cloud@Customer (ExaCC) and Oracle Database Appliance (ODA), as applicable.
Support Oracle versions such as 11g, 12c, 19c and newer releases including 23ai/26ai where deployed.
Design, implement, and support Oracle RAC and Grid Infrastructure for availability and scalability.
Implement and administer DataGuard, Active Data Guard and Data Guard Broker; execute planned switchovers and failovers.
Develop recovery strategies aligned to business RTO/RPO; maintain and validate DR runbooks and conduct DR exercises.
Lead major-version upgrades, cross-platform migrations, data-centre relocations, consolidation and modernization.
Perform end-to-end SQL and database tuning, statistics management and investigation of bottlenecks.
Provide senior-level production support with 24x7 on-call coverage and incident management.