MongoDB Database Administrator

MongoDB Database AdministratorConfigure 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 requirementShould 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.xxDeploying, migrating data, monitoring, analyzing, and tuning MongoDB.In-depth knowledge of Ops Manager and Ops manager Upgrade.Knowledge about Groups and Project in Ops ManagerKnowledge about Authentication and Authorisation and X509 authenticationShould have Configured SSL key files to implement security across all mongod 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/ IndexingMigration of Mongo cluster to AWS.