MongoDB Database Administrator

MongoDB  Database Administrator

• Configure Mongodb replica set and sharded clusters as per the application requirement. 

• Mongodb BRS & Ops-Mgr setup and onboard replica sets & sharded clusters on to Ops-Mgr.

• Mongodb security enhancement using X509 and TLS authentication to comply with Apple security standards.

• Automate backup/restore/monitoring jobs using python and shell scripting.DBA requirement 

•       Should have designed, installed & configured multi node MongoDB sharded cluster &replica sets on Linux Platforms.

•       Adding / removing replica and shard nodes in Mongodb Cluster as needed. Created Text Index for querying specific documents with string content.

•       Good knowledge of  a shard key and making sure of even distribution of data across multiple shards.

•       Converted replicaset to sharded cluster because of data size growth and better query rate planning.

•   Worked on Upgrade/migrations of repicaSet and Sharded cluster from 4.0 to 4.xx

•       Deploying, migrating data, monitoring, analyzing, and tuning MongoDB.

•   In-depth knowledge of Ops Manager and Ops manager Upgrade.

•   Knowledge about Groups and Project in Ops Manager

•   Knowledge about Authentication and Authorisation and X509 authentication

•    Should have Configured SSL key files to implement security across all mongodb instances.

•    Extensive knowledge of Mongo replication architecture and change stream.

•    Documenting MongoDB installation, operations, security, auditing multiple environments.

•    Should have knowledge about Query plan architecture and performance tuning at host and DB level.

•    Knowledge Range based sharding and Hash based sharding/ Indexing

•    Migration of Mongo cluster to AWS.

• Strong communication skills, team collaboration skills, and managing multiple tasks effectively