- Install, configure, upgrade, patch, and maintain MongoDB databases across on-premises and cloud environments.
- Manage MongoDB Replica Sets, Sharding, high availability, and disaster recovery.
- Perform database monitoring, performance tuning, query optimization, and index management.
- Handle backup, recovery, migration, security, and production troubleshooting.
- Work with MongoDB Atlas, Ops Manager, and Linux environments.
- Automate DBA tasks using Shell scripting or Python.
- Provide L3 production support, incident management, RCA, and on-call support.