Sr. MongoDB Database Engineer (Open Source DBA)

About the role

We are seeking an experienced MongoDB Database Engineer to support enterprise‑scale Digital Products and Digital Onboarding initiatives. The role involves designing, administering, and optimizing large‑scale MongoDB environments in a fast‑paced, multi‑project setting.

Key responsibilities

• Design, deploy and maintain MongoDB Replica Sets and Sharded Cluster architectures across enterprise platforms.
• Manage database deployments, upgrades, migrations, backup/restore operations and performance tuning.
• Execute patching, version upgrades and routine environment maintenance.
• Monitor performance, implement optimization strategies and provide production support.
• Collaborate with application, infrastructure and engineering teams in Agile delivery contexts.

Required profile

• Strong analytical and problem‑solving abilities with the capacity to work under pressure.
• Excellent professional communication and collaboration skills across cross‑functional teams.
• Self‑managed ownership mindset and ability to handle multiple priorities simultaneously.

Required skills

• MongoDB Administration, Replica Sets, Sharding, Ops Manager, Backup & Restore.
• Database patching, upgrades, performance tuning, migrations, Mongo Query Language (MQL).
• Unix/Linux operating systems.
• Scripting/automation: Bash, Python (nice to have Ansible, Jenkins, Terraform).