L3 Oracle DBA (Exadata)

Epergne Solutions; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

A technology solutions provider in Singapore is looking for an experienced Oracle DBA to provide L3 support for Exadata environments. The candidate will be responsible for ensuring database availability while managing patching, upgrades, backup, and recovery. The role demands strong hands-on experience with Oracle RAC, ASM, and Data Guard along with exceptional troubleshooting and performance tuning skills. This position offers opportunities to collaborate with various teams to enhance database performance.

Qualifications

• 10+ years of Oracle DBA experience.
• Strong hands‑on experience with Exadata, RAC, ASM, and Data Guard.
• Expertise in performance tuning, backup, and recovery.

Responsibilities

• Provide L3 support for Oracle databases on Exadata.
• Administer Oracle RAC, ASM, Grid Infrastructure, and Data Guard.
• Perform database monitoring, performance tuning, and troubleshooting.
• Manage patching, upgrades, backup, and recovery using RMAN and Data Pump.

Skills

Oracle DBA experience

Exadata

Performance tuning

Backup and recovery

Troubleshooting

Linux/Unix

Job description

Experienced Oracle DBA responsible for providing L3 production support for Exadata environments, ensuring database availability, performance, and reliability in large-scale enterprise systems.

• Provide L3 support for Oracle databases on Exadata.
• Administer Oracle RAC, ASM, Grid Infrastructure, and Data Guard.
• Perform database monitoring, performance tuning, and troubleshooting.
• Manage patching, upgrades, backup, and recovery using RMAN and Data Pump.
• Support database environments on Linux/Unix systems.
• Collaborate with application and infrastructure teams to resolve database issues.
• Follow change management and operational procedures.

Skills & Requirements

• 10+ years of Oracle DBA experience.
• Strong hands‑on experience with Exadata, RAC, ASM, and Data Guard.
• Expertise in performance tuning, backup, and recovery.
• Experience with Linux/Unix and shell scripting.
• Strong troubleshooting, documentation, and communication skills.