Senior Database Administrator

SEDHA CONSULTING PTE. LTD.
Role Details
Support and lead the migration of an enterprise Document Management System (DMS) database from Microsoft SQL Server 2016 (on-prem) to Azure SQL Managed Instance (GCC 2.0), ensuring data integrity, security compliance (IM8), minimal downtime, and successful cutover.
Key Responsibilities
Required Skills & Experience
Support and lead the migration of an enterprise Document Management System (DMS) database from Microsoft SQL Server 2016 (on-prem) to Azure SQL Managed Instance (GCC 2.0), ensuring data integrity, security compliance (IM8), minimal downtime, and successful cutover.
Key Responsibilities
- Conduct database assessment, compatibility checks, and migration readiness activities
- Define migration approach including sequencing, cutover strategy, rollback planning
- Execute trial migrations and validate integrity, performance, and application compatibility
- Lead final migration & cutover of an approx. 3TB database
- Perform post-migration validation, reconciliation, troubleshooting, and tuning
- Provide DBA inputs for security/compliance (IM8) including access controls, encryption, audit logging, and backup strategy
- Support knowledge transfer and documentation for internal operational handover
Required Skills & Experience
- Strong hands-on DBA experience supporting enterprise SQL Server environments
- Proven delivery of SQL Server → Azure SQL Managed Instance migrations
- Expertise in:
- Performance tuning and troubleshooting
- Backup/restore/recovery and high availability
- Migration scripting, validation, rollback procedures
- Experience in regulated / public sector / government environments is an advantage
- Strong documentation and stakeholder communication skills
JOB SUMMARY
Senior Database Administrator

SEDHA CONSULTING PTE. LTD.
Singapore
6 hours ago
N/A
Full-time
Senior Database Administrator