Senior Oracle EBS DBA | 24x7 Global On-Call Support

Dexcom Philippines; Taguig; On-site; PHP 1,200,000 - 1,800,000; Full time

Job summary

Dexcom Philippines is seeking an experienced Staff Database Administrator to lead management, optimization, and support of our Oracle-based database environment. You will champion reliability, security, and performance across Oracle EBS and core databases while coordinating with global teams.

The role requires expertise in Oracle EBS, RAC, and Data Guard, with on-call rotations and 24x7 support aligned to US/EMEA hours. Strong communication and documentation skills are essential for success.

Qualifications

• 8+ years of progressive database administration experience.
• Experience with Oracle DB including RAC, ASM, Data Guard.
• Oracle E-Business Suite (EBS) database administration experience.
• Strong SQL and PL/SQL scripting skills.
• Knowledge of data security standards (encryption, auditing, access controls).
• Excellent communication and documentation skills.
• Ability to lead complex database projects.
• Bachelor's degree from a four-year college or university.

Responsibilities

• Design, configure, administer, and support Oracle databases (including EBS R12).
• Performance tuning, monitoring, and optimization of Oracle databases and EBS.
• Manage Oracle EBS application tier, troubleshoot long-running jobs, printers, workflow mailer, and on-call tasks.
• Manage database refresh/cloning, patching, and change management.
• Ensure high availability, replication, and disaster recovery (RMAN/Data Guard).
• Collaborate with Dev/DBA teams for design, deployment, and optimization.

Skills

Oracle DBA

SQL/PLSQL

EBS DBA

Data Guard

RAC

Data security

Education

Bachelor's degree in CS/IS

Equivalent experience

Tools

Oracle RAC

ASM

RMAN

Data Guard

Oracle Linux

EBS

Job description

Dexcom Philippines is seeking an experienced Staff Database Administrator to lead management, optimization, and support of our Oracle-based database environment. You will champion reliability, security, and performance across Oracle EBS and core databases while coordinating with global teams.

The role requires expertise in Oracle EBS, RAC, and Data Guard, with on-call rotations and 24x7 support aligned to US/EMEA hours. Strong communication and documentation skills are essential for success.