Senior Database Administrator (DBA)

Job Description

Job Role: Experienced Senior Database Administrator (DBA) with a minimum of 8-10 years of hands-on experience in managing, optimizing, and supporting multiple database platforms, including DB2, Oracle (Good to have), PostgreSQL and MS SQL Server ( On Prem and Azure ) . The ideal candidate will be a seasoned professional with deep technical expertise in database administration, performance tuning, high availability solutions, and disaster recovery, combined with strong leadership and mentoring skills to guide a team of DBAs. Role & responsibilities Database Management: Administer and manage DB2, Oracle, PostgreSQL and MS SQL Server databases across development, test, and production environments. • Performance Tuning: Monitor, analyze, and optimize database performance, including query optimization, index tuning, and resource allocation across all platforms (DB2, Oracle, SQL Server and PostgreSQL). Backup & Recovery: Implement, manage, and test backup and recovery strategies for all supported database platforms to ensure data integrity and business continuity. High Availability & Disaster Recovery: Design and implement high availability solutions and disaster recovery strategies using tools such as DB2 HADR, Oracle Data Guard, and MS SQL Server Always On. • Database Security: Manage database security, including user access controls, encryption, and audit logs across all platforms to ensure compliance with security and privacy regulations. • Automation & Scripting: Develop and maintain automation scripts for routine DBA tasks (e.g., backups, patching, monitoring) using scripting languages such as Shell, PowerShell. Database Migration & Upgrades: Lead and assist in database version upgrades, migrations, and patching across DB2, Oracle, and MS SQL Server environments. Database Architecture: Design and implement database schemas, tables, stored procedures, and views to support business applications and ensure data integrity and performance. Troubleshooting & Incident Resolution: Diagnose and resolve complex database issues, including performance bottlenecks, data corruption, and outages. Capacity Planning: Perform database sizing and capacity planning to ensure systems scale effectively with growing data needs. • Cross-Team Collaboration: Work closely with development teams, system administrators, and other stakeholders to ensure optimal database performance and support business requirements. Notice Periods :- Looking for Immediate joiner, 15 Days , 30 Days