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MongoDB Database Administrator

Salary undisclosed

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  • 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 a 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 replica Set 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 Projects 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, and 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
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