Database Administrator

Key Responsibilities :

• Install, configure, and maintain MySQL, PostgreSQL, Oracle, Microsoft SQL Server, and MongoDB databases across development, staging, and production environments.
• Implement High Availability (HA) and Disaster Recovery (DR) solutions using technologies such as MySQL InnoDB Cluster, Group Replication, Oracle Data Guard, PostgreSQL Patroni or EFM, and SQL Server Always On.
• Manage and support cloud-hosted databases on platforms such as AWS RDS, Azure SQL Database, Oracle Cloud Database, or Google Cloud SQL.
• Perform database backup and recovery, ensuring zero data loss and minimal downtime (RPO / RTO objectives).
• Optimize database performance through query tuning, indexing strategies, memory optimization, and workload balancing.
• Manage transactional and analytical workloads (OLTP and OLAP) efficiently across distributed and hybrid environments.
• Participate in database migrations and data unification projects (e.g., MSSQL → MySQL, MariaDB → MySQL).
• Collaborate with application and infrastructure teams to design robust database architectures that meet business performance goals.
• Implement monitoring and alerting systems for proactive database health management.
• Ensure security, auditing, and compliance across all database platforms.
• Create technical documentation, SOPs, and architecture diagrams for database deployments.

Required Experience & Qualifications :

Preferred Qualifications :

Soft Skills :

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