SQL Server DBA: Performance, Security & High Availability

NEWTONE SERVICES PTE. LTD.

Singapore

On-site

SGD 90,000 - 150,000

Full time

13 days ago

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Job summary

NEWTONE SERVICES PTE. LTD. is seeking an experienced Database Administrator to manage enterprise database environments, ensuring availability, performance, security, and robust backup and recovery for mission-critical applications.

You will collaborate with development and infrastructure teams to optimize schemas, implement high-availability configurations, and enforce security practices. The role requires strong experience with Microsoft SQL Server or Oracle, plus SSRS/SSIS, and relevant

Qualifications

Degree in Computer Science, Information Technology, or related discipline.
Strong DBA experience with Microsoft SQL Server, Oracle, or similar enterprise databases.
Hands-on experience with database performance tuning, schema optimization, partitioning, and configuration.
Experience with high availability technologies such as clustering, mirroring, and Availability Groups.
Strong knowledge of database backup, recovery, security, and disaster recovery.
Experience with SSRS and SSIS/ETL.
Strong troubleshooting, analytical, and communication skills.
Experience with MongoDB is an advantage (not required).
Database certifications from Microsoft, Oracle, or equivalent are a plus.

Responsibilities

Install, configure, administer, and maintain enterprise database platforms.
Monitor database health and perform performance tuning, query optimization, indexing, and capacity management.
Manage database backup, recovery, replication, clustering, and high-availability configurations.
Implement database security, user access controls, permissions, and security best practices.
Troubleshoot database incidents, perform root cause analysis, and resolve performance bottlenecks.
Support database upgrades, patching, migrations, and disaster recovery exercises.
Work with developers on database schema design, data organization, and application performance improvements.
Maintain database documentation, operational procedures, and technical standards.