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Senior Database Administrator
Islandwide, Singapore
ContractInformation TechnologyJob Description
Role: Senior Database Administrator
(MSSQL & Database Administration + 24/7 Standby Support Required)
Key Responsibilities
- Manage, maintain, and support enterprise database systems across production, test, and development environments
- Administer database platforms including Oracle, Microsoft SQL Server, MySQL, PostgreSQL, and other relevant technologies
- Monitor database health, performance, storage utilization, availability, and capacity
- Perform database installation, configuration, patching, upgrades, and migration activities
- Troubleshoot and resolve database incidents, outages, and performance-related issues
- Implement and maintain backup, recovery, and disaster recovery procedures to ensure data protection and business continuity
- Optimize SQL queries, indexing strategies, and overall database performance
- Ensure database security, access controls, encryption, and compliance with organizational and regulatory requirements
- Support high availability configurations including clustering, replication, failover, and standby environments
- Collaborate with application, infrastructure, and project teams to support deployments, integrations, and release activities
- Create and maintain technical documentation, operational procedures, and support runbooks
- Provide technical leadership, mentorship, and guidance to junior database administrators and project teams
- Participate in 24/7 standby support, incident response, and problem management activities as required
Required Skills & Qualifications
- Strong hands-on experience in Microsoft SQL Server administration
- Experience managing enterprise database platforms such as Oracle, MySQL, PostgreSQL, or equivalent technologies
- Good understanding of database performance tuning, SQL optimization, and indexing strategies
- Experience in database backup, recovery, and disaster recovery planning
- Knowledge of high availability technologies including clustering, replication, failover, and standby systems
- Experience troubleshooting database incidents and performance issues in enterprise environments
- Familiarity with database security, encryption, access management, and compliance practices
- Ability to support database deployments, upgrades, and migration activities
- Strong analytical, troubleshooting, and problem-solving skills
- Good communication, documentation, and stakeholder management abilities
- Willingness to participate in 24/7 standby and on-call support activities
About Rapsys Technologies Pte. Ltd.
First seen: May 24, 2026
Last updated: May 28, 2026