Mongodb

6 days ago

Chennai Tamil Nadu, India Virtusa Full time

Mongodb BRS & Ops-Mgr setup and onboard replica sets & sharded clusters on to Ops-Mgr.
Automate backup/restore/monitoring jobs using python and shell scripting.
Designed, installed & configured multi node MongoDB sharded cluster & replica sets on Linux Platforms.
Adding / removing replica and shard nodes in Mongo dB 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.
Deploying, migrating data, monitoring, analyzing, and tuning MongoDB.
Worked with developers for query plan optimizations.
In-depth knowledge of Ops Manager and Ops manager Upgrade.
Knowledge about Groups and Project in Ops Manager
Knowledge about Authentication and Authorization and X509 authentication
Should 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/ Indexing

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