Job title: Database Administrator(L3)-PostgreSQL Experience mandatory

Location: Chennai

Working Days: 6 Days (Mon-Sat) (All days work from Office)

Job Description:

An L3 Database Administrator is a senior-level DBA responsible for ensuring the availability, integrity, performance, and security of enterprise databases. This role involves advanced troubleshooting, optimization, and leadership in database operations, supporting mission-critical applications with 24/7 uptime requirements.

Key Responsibilities

- Database Management
- Install, configure, and maintain DBMS (Oracle, SQL Server, PostgreSQL, MySQL).
- Manage database replication, clustering, and high availability solutions.
- Oversee database migrations, upgrades, and consolidations.

- Performance Optimization

- Conduct performance tuning and query optimization for large-scale systems.
- Collaborate with developers to design effective schemas and indexing strategies.




- Monitor resource utilization and proactively address bottlenecks.

- Backup & Recovery

- Implement and manage backup strategies (RMAN, hot/cold backups, incremental backups).
- Perform disaster recovery planning and testing.
- Ensure compliance with Recovery Point Objective (RPO) and Recovery Time Objective (RTO).

- Security & Compliance

- Manage user access, roles, and privileges.
- Apply patches and security updates promptly.
- Ensure compliance with audit and regulatory requirements.

- Leadership & Collaboration
- Mentor junior DBAs and provide L2/L1 escalation support.
- Collaborate with application, infrastructure, and security teams.
- Document processes, policies, and incident resolutions.

📌 Database Administrator-Postgresql experience mandatory (Chennai)
🏢 Apollo Hospitals
📍 Chennai