Role: Open Source Database Administrator (DBA)

Experience: 5 to 10 Years

Required Skills: Any 2 out of MongoDB, PostgreSQL, MySQL

Location: Bangalore

Job Summary

We are looking for an experienced Open Source Database Administrator (DBA) with strong hands-on experience in administering, managing, monitoring, and optimizing open-source database platforms.

The candidate should have practical experience in at least two of the following database technologies: MongoDB, PostgreSQL, and MySQL, along with expertise in database performance tuning, backup and recovery, replication, high availability, and production support.

Key Responsibilities
Install, configure, administer, and maintain open-source databases.
Perform database monitoring, health checks, and capacity planning.
Troubleshoot database performance issues and optimize SQL queries.
Manage database backup, restoration, and disaster recovery.
Configure and maintain replication, clustering, and high-availability solutions.
Perform database upgrades, patching, migration,



and security hardening.
Monitor database availability, performance, and storage utilization.
Work closely with application and infrastructure teams.
Handle production database issues and participate in on-call support.

Mandatory Technical Skills
Hands-on administration experience in any 2 of the following 3 databases:
MongoDB
PostgreSQL
MySQL
Robust knowledge of database backup and recovery.
Experience with database replication and high availability.
Expertise in performance tuning, query optimization, and indexing.
Positive understanding of Linux/Unix operating systems.
Experience in production database support and troubleshooting.

Positive-to-Have Skills
Experience with AWS, Azure, or GCP database services.
Shell scripting or Python automation.
Database monitoring and automation tools.
Knowledge of Docker and Kubernetes.

📌 Open Source Database Administrator Dba Mongodb, Postgresql, Mysql Bengaluru
🏢 Cerebra
📍 Bengaluru