Database Architect (DBA)

Database Architect (DBA)

Job Type: Full-time / Contract

Location: Chennai (WFO)

Role Summary:

We are looking for an experienced Database Architect (DBA) with strong expertise in database administration and same-to-same migrations with version upgrades. The candidate should have hands-on experience in Oracle, SQL Server, and PostgreSQL environments, ensuring high availability, performance, security, and smooth upgrade activities.

Key Responsibilities

• Perform end-to-end database administration for Oracle, SQL Server, and PostgreSQL
• Plan and execute Oracle to Oracle migrations with version upgrades
• Perform SQL Server to SQL Server migrations with upgrades
• Handle PostgreSQL to PostgreSQL migrations with upgrades
• Conduct pre-migration assessment, compatibility checks, and risk analysis
• Perform database installation, configuration, patching, and upgrades
• Monitor database performance and carry out tuning and optimization
• Manage backup, restore, and disaster recovery strategies
• Ensure high availability and data security best practices
• Troubleshoot database issues and provide production support
• Prepare migration runbooks, documentation, and post-migration reports

Required Skills & Experience

• 10+ years of experience as a Database Administrator
• Strong hands-on experience in Oracle DBA / SQL Server DBA / PostgreSQL DBA
• Proven experience in same-to-same database migrations with upgrades
• Expertise in backup & recovery (RMAN, native tools)
• Strong knowledge of performance tuning and query optimization
• Experience in Linux/Unix environments
• Working knowledge of shell scripting / SQL scripting

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.