MongoDB Cluster Engineer - Sharding, Security & Ops

Quantum Technologies. LLC is seeking an experienced MongoDB DBA to manage complex replica sets and sharded clusters in a production environment. The role includes onboarding to Ops Manager, implementing X.509/TLS security, and automating backup, restore, and monitoring tasks using Python and shell scripts. You will design multi-node MongoDB deployments on Linux, perform upgrades/migrations, and optimize performance with attention to query plans and data distribution across shards.