Mongo DBA Senior Engineer

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 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 • Migration of Mongo cluster to AWS. Location: Sunnyvale, CA/Austin, TX Salary Range: $90,000-$140,000 a year #LI-AS3

Created: 2026-03-10