Database Administrator (L3)-Postgresql experience mandatory

Apollo Hospitals; Chennai; Sur place; INR 1 000 000 - 1 500 000; Plein temps

Résumé du poste

Apollo Hospitals in Chennai is seeking an L3 Database Administrator with PostgreSQL experience to ensure high availability, security, and performance of enterprise databases. This senior role requires advanced troubleshooting, leadership, and collaboration with cross-functional teams to support mission-critical applications with strict uptime requirements.

Responsibilities include managing multiple DBMS platforms, optimizing queries, implementing robust backup/recovery plans, and ensuring

Qualifications

• Senior-level DBA responsible for availability, integrity, performance and security of enterprise databases.
• Involves advanced troubleshooting, optimization, and leadership in database operations for 24/7 uptime.

Responsabilités

• Install, configure, and maintain DBMS (Oracle, SQL Server, PostgreSQL, MySQL).
• Manage database replication, clustering, and high availability solutions.
• Oversee database migrations, upgrades, and consolidations.
• Conduct performance tuning and query optimization for large-scale systems.
• Collaborate with developers to design efficient schemas and indexing strategies.
• Monitor resource utilization and address bottlenecks.
• Implement and manage backup strategies (RMAN, hot/cold, incremental).
• Disaster recovery planning and testing.
• Ensure compliance with RPO and RTO.
• Manage user access, roles and privileges.
• Apply patches and security updates promptly.
• Ensure compliance with audit and regulatory requirements.
• Mentor junior DBAs and provide L2/L1 escalation support.
• Collaborate with application, infrastructure, and security teams.
• Document processes, policies, and incident resolutions.

Connaissances

Database administration

Performance optimization

Backup & recovery planning

Security/compliance awareness

Leadership / mentoring

Outils

Oracle

SQL Server

PostgreSQL

MySQL

RMAN

Description du poste

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 efficient 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.