Senior DBA

5 days ago


Singapore IDC TECHNOLOGIES (SINGAPORE) PTE. LTD. Full time

Responsibilities
5+ years of DBA experience with strong focus on Microsoft SQL Server.
2+ years of hands-on experience managing Oracle 19c databases.
Experience with AWS RDS (SQL Server and Oracle), CloudWatch, and performance tuning in cloud environments.
Strong scripting skills in T-SQL, PL/SQL, and PowerShell.
Deep understanding of HA/DR, backup/restore strategies, and cloud migration approaches.
Experience with monitoring, alerting, and automation tools.
Install, configure, maintain, and upgrade SQL Server (2016/2019/2022) instances in cloud/on-prem environments.
Configure Always On Availability Groups, Log Shipping, Replication, and other HA/DR solutions.
Conduct performance tuning, query optimization, and implement indexing strategies.
Automate administrative tasks using T-SQL and PowerShell.
Migrate databases to AWS RDS and EC2 using best practices.
Implement and manage security, including access control, encryption, and auditing.
Manage provisioning, configuration, and maintenance of RDS SQL Server and Oracle 19c instances.
Monitor RDS performance, configure backup retention, parameter groups, and apply patches.
Handle snapshots, restore operations, and troubleshoot RDS-related issues.
Install, configure, and administer Oracle 19c databases (on-prem and AWS-hosted).
Set up and manage Oracle Data Guard, RMAN backups, and tuning/diagnostics.
Perform routine health checks, patching, schema changes, and space management.
Qualifications
Microsoft Certified: SQL Server DBA or Azure Administrator Associate
AWS Certified Database – Specialty
Oracle Database 19c Administrator Certified Professional
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