Senior DBA

2 weeks ago

Singapur, 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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