Open Source Database Administrator (DBA)_Bangalore location (26-05871) -

Urgent Opening for Open Source Database Administrator (DBA)

Digital

Mongo DB~PostgreSQL~MySQL ( Any 2 skills are mandate)

Job Title

Open Source Database Administrator (DBA)

Experience

5-10 Years

Role Summary

The Open Source DBA is responsible for the installation, configuration, administration, monitoring, performance tuning, security, backup, recovery, and high availability of open-source database platforms such as PostgreSQL, MySQL, MongoDB, and related technologies. The role ensures database reliability, security, and optimal performance to support business-critical applications.

Key Responsibilities

• Install, configure, and maintain open-source database environments.
• Perform database health checks, monitoring, and capacity planning.
• Troubleshoot database performance issues and optimize queries.
• Manage backups, restores, disaster recovery, and database migrations.
• Implement and maintain high-availability and replication solutions.
• Apply database patches, upgrades, and security hardening.
• Monitor database availability, storage utilization, and performance metrics.
• Support application teams during deployments and database releases.
• Ensure compliance with security and governance standards.
• Participate in on-call support and incident management activities.

Required Technical Skills

Strong administration experience in one or more

o PostgreSQL

o MySQL

o MongoDB

• Database backup and recovery strategies.
• Replication, clustering, and high-availability configurations.
• Performance tuning, query optimization, and indexing.