Senior Oracle DBA Architect - HA/DR, RAC & Data Guard

Millennium Technology Services; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Millennium Technology Services in Singapore seeks a Senior Oracle DBA Architect with 7+ years of experience in HA/DR for PAAS services including Exadata, Autonomous Databases, RAC and Dataguard. You will oversee installation and upgrades on Linux and AIX platforms.

You will automate regular DBA tasks with scripting, perform advanced tuning, backups, and migrations, and serve as the customer-facing technical lead for critical incidents and change management.

Qualifications

• Bachelor's degree or higher in CS/IT.
• 7+ years of relevant Oracle DBA experience.
• Experience with RAC, Dataguard, Exadata, and Autonomous Databases.

Responsibilities

• Install, upgrade, patch Oracle databases including RAC environments.
• Configure and manage Dataguard and Data Recovery solutions.
• Tune SQL and I/O performance; perform backup and recovery using RMAN/EXPDP/IMPDP.
• Provide 24x7 support and serve as customer-facing technical lead.
• Automate regular DBA tasks using scripting (Shell/PowerShell).

Skills

Oracle DBA

RAC

Dataguard

ASM/ACFS

RMAN

EXPDP/IMPDP

CRSCTL

SRVCTL

NetBackup

Networker

OEM 12c/13c

Scripting

Linux/AIX

Education

Bachelor's degree in Computer Science/IT

Tools

RMAN

EXPDP/IMPDP

CRSCTL

SRVCTL

NetBackup

Networker

OEM 12c/13c

Dataguard Broker

ASM/ACFS

Linux/AIX

Job description

Millennium Technology Services in Singapore seeks a Senior Oracle DBA Architect with 7+ years of experience in HA/DR for PAAS services including Exadata, Autonomous Databases, RAC and Dataguard. You will oversee installation and upgrades on Linux and AIX platforms.

You will automate regular DBA tasks with scripting, perform advanced tuning, backups, and migrations, and serve as the customer-facing technical lead for critical incidents and change management.