Senior Oracle Data & EBS DBA – HA, Upgrades & Automation

DNA AI TECHNOLOGIES PTE. LTD.

Singapore

Presencial

SGD 120.000 - 180.000

Jornada completa

Hace 13 días

Una candidatura completa en un minuto

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Descripción de la vacante

DNA AI TECHNOLOGIES PTE. LTD. in Singapore seeks a Senior L3 Oracle/EBS DBA to own escalations, drive high-severity incident resolution, and ensure zero-downtime production for Oracle Core, EBS R12.x, 12c/19c databases in RAC.

The role partners with Development, Service Managers, Architects, and Project Managers on project delivery, roadmaps, and platform enhancements. Strong experience in Exadata, Exadata patching, and HA is required in a BFSI context.

Formación

Experience as an Oracle Core & Apps DBA with EBS R12.x and RAC environments.
Exadata & High Availability Architecture with ExaCC, RAC, and Data Guard.
ExaCC patching across DOM0, DOMU, GRID, and DATABASE layers.
Upgrades/Migrations: 11g to 12c/12c to 19c, EBS 12.1.3 to 12.2.x upgrades.
EBS High Availability designs: RAC, Active Data Guard; load-balanced Web/Forms nodes; PCP.
Patching & Maintenance: CPU/PSU patches (OPatch/ADOP), cloning, complex multi-node installs.
Troubleshooting & Performance Tuning: CM, Apache, DB, and SQL tuning.

Responsabilidades

Act as senior L3 authority for Oracle Core & EBS; drive rapid resolution of high-severity incidents.
Lead diagnostic efforts during disruptions and ensure zero-downtime execution.
Collaborate with Development, Service Managers, Architects, and Project Managers on roadmaps and platform enhancements.