Senior Oracle Database Administrator

ALMR CONSULTING PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A technology consulting firm in Singapore is seeking an experienced Oracle DBA to manage and optimize mission-critical database systems. This role involves designing secure and scalable Oracle database systems, troubleshooting complex issues, and guiding development teams with best practices. Candidates should have over 10 years of experience and a degree in Computer Science or related field. Competitive salary and work environment offered.

Qualifications

• 10+ years of hands-on DBA experience with Oracle and other RDBMS.
• Experience in high-volume OLAP systems and complex database environments.
• Familiarity with backup tools, replication, clustering, and security best practices.

Responsibilities

• Design, implement, and maintain secure and scalable Oracle database systems.
• Support backup/recovery, disaster recovery, performance tuning, and resource management.
• Troubleshoot and resolve complex database issues and system performance bottlenecks.
• Guide development teams with SQL tuning, schema design, and best practices.
• Automate routine tasks using scripting and contribute to system improvements.
• Provide architectural input and support during audits, upgrades, and migrations.

Skills

Oracle RAC

Data Guard

PL/SQL

Database performance tuning

Scripting

Linux/Windows server environments

Education

Degree in Computer Science, IT, or related field

Job description

Job Overview

We’re seeking a seasoned Oracle DBA to manage and optimize mission-critical database systems. The role involves leading database architecture, ensuring high availability, and supporting performance, security, and scalability across environments.

Key Responsibilities

• Design, implement, and maintain secure and scalable Oracle database systems.
• Support backup/recovery, disaster recovery, performance tuning, and resource management.
• Troubleshoot and resolve complex database issues and system performance bottlenecks.
• Guide development teams with SQL tuning, schema design, and best practices.
• Automate routine tasks using scripting and contribute to system improvements.
• Provide architectural input and support during audits, upgrades, and migrations.

Requirements

• Degree in Computer Science, IT, or related field.
• 10+ years of hands-on DBA experience with Oracle and other RDBMS.
• Proficient in Oracle RAC, Data Guard, PL/SQL, and database performance tuning.
• Strong knowledge of Linux/Windows server environments and scripting.
• Experience in high-volume OLAP systems and complex database environments.
• Familiarity with backup tools, replication, clustering, and security best practices.