Senior Oracle EBS DBA – Global On-Call 24x7

Dexcom Philippines

Cebu City

On-site

PHP 1,000,000 - 1,800,000

Full time

7 days ago

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Job summary

Dexcom Philippines is seeking a highly experienced Staff Database Administrator to lead the management, optimization, and support of our enterprise-wide database environment. The candidate will work with Oracle EBS, Oracle database, and Oracle Linux to ensure reliability, performance, security, and regulatory compliance of critical systems.

Responsibilities include designing and tuning Oracle DB architectures (RAC/ASM/Data Guard), managing EBS databases, performing backups with RMAN, and

Qualifications

Bachelor’s degree in Computer Science, Information Systems, or related field (or equivalent experience).
8+ years of progressive experience in database administration.
Oracle Database (including RAC, ASM, Data Guard) – at least version 19c.
Oracle E-Business Suite (EBS) database administration.
Strong SQL and PL/SQL scripting skills.
Deep understanding of database architecture, indexing, partitioning, and query optimization.
Familiarity with data security standards (encryption, auditing, access controls).
Excellent communication and documentation skills.

Responsibilities

Design, configure, administer, and support multiple database platforms: Oracle (including EBS R12).
Expert on Oracle EBS database performance tuning, operation, monitoring, compiling packages, executing and authoring scripts.
Manage Oracle EBS application tier and troubleshoot long-running jobs.
Implement robust backup and disaster recovery using RMAN, Data Guard, etc.