DBA - Performance, Security & High Availability

TG Singapore; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

TG Singapore is seeking a skilled Database Administrator to manage the performance, security, and availability of our databases, collaborating with project teams to optimize systems.

The role includes design, development, backups, DR testing, failover, and query tuning. A Bachelor’s degree in CS/IT is required, with hands-on experience in SQL Server, Oracle, MongoDB, SSRS, and SSIS/ETL; certifications are a plus. Based in Singapore.

Qualifications

• Bachelor’s degree in computer science, IT, or related field.
• In-depth knowledge of database management systems (SQL Server, Oracle, etc.).
• Strong data security principles and best practices.
• Excellent communication and collaboration abilities.
• Hands-on experience driving improvements in product performance via changes in database schema, partitioning, tuning and configuration.
• Experience implementing/maintaining database failover mechanisms (clustering, mirroring, Availability Groups) and DR exercises for mission-critical databases.
• Experience with maintaining and optimizing MongoDB is a plus.
• Strong SSRS report development and SSIS/ETL skills.
• Relevant certifications (e.g., Oracle Certified Professional, Microsoft Certified: Azure Database Administrator Associate) are a plus.

Responsibilities

• Install, configure, and maintain database software and related technologies.
• Monitor and optimize database performance, ensuring high availability and reliability.
• Configure database backups and disaster recovery procedures.
• Troubleshoot database issues and perform root cause analysis.
• Implement and maintain data security policies and procedures.
• Collaborate with developers to design scalable database schemas.
• Develop and maintain database documentation and standards.
• Create and maintain database users and roles, managing access permissions.
• Perform database upgrades and patches, ensuring system compatibility and stability.
• Configure and maintain database replication and clustering for high availability.
• Analyze and optimize database queries and indexes for improved performance.
• Monitor database performance metrics and implement tuning strategies as needed.
• Identify and resolve performance bottlenecks and resource contention issues.

Skills

Database performance optimization

Data security principles

Effective communication

Collaboration abilities

Performance tuning

Education

Bachelor’s degree in computer science or related field

Tools

SQL Server

Oracle

MongoDB

SSRS

SSIS/ETL

Job description

TG Singapore is seeking a skilled Database Administrator to manage the performance, security, and availability of our databases, collaborating with project teams to optimize systems.

The role includes design, development, backups, DR testing, failover, and query tuning. A Bachelor’s degree in CS/IT is required, with hands-on experience in SQL Server, Oracle, MongoDB, SSRS, and SSIS/ETL; certifications are a plus. Based in Singapore.