Sr. MongoDB Database Engineer (Open Source DBA)

We are looking for an experienced MongoDB Database Engineer to support enterprise-scale Digital Products and Digital Onboarding initiatives. The ideal candidate will possess strong hands-on experience in MongoDB database administration, architecture, performance tuning, clustering, and database migrations within large-scale technology environments. This role offers an opportunity to work on multiple high-impact technology projects involving mission-critical database platforms. The successful candidate should be comfortable working in fast-paced environments, managing multiple priorities, and supporting complex database infrastructure and delivery requirements. Requirements Key Responsibilities - Design, administer, and maintain MongoDB database environments across enterprise platforms - Support technology projects involving Digital Products and Digital Onboarding initiatives - Manage MongoDB database deployments, upgrades, migrations, and performance optimization activities - Configure and administer MongoDB Replica Sets and Sharded Cluster architectures - Perform MongoDB backup and restore operations and ensure database availability and reliability - Execute database patching, version upgrades, and environment maintenance activities - Monitor database performance and implement tuning and optimization strategies - Manage database migrations across environments with minimal downtime - Collaborate with application, infrastructure, and engineering teams to support project deliveries - Participate in Agile delivery practices and support multiple projects simultaneously - Provide production support and troubleshoot database-related issues across environments - Support out-of-hours and weekend activities when required for critical deployments or maintenance windows Required Technical Skills MongoDB Administration - Strong hands-on experience in MongoDB Database Administration - Excellent understanding of MongoDB architecture and internal components - Strong experience with: - MongoDB Replica Sets - MongoDB Sharding - MongoDB Ops Manager - MongoDB Backup & Restore mechanisms - Database patching and upgrades - Performance tuning and optimization - Database migrations - Mongo Query Language (MQL)Operating Systems - Strong working knowledge of: - Unix - Linux operating systemsDatabase Technologies - Experience working with Open Source database technologies - Exposure to other database platforms will be considered an advantage Automation & Scripting (Nice to Have) - Exposure to modern automation technologies such as: - Ansible - Jenkins - Terraform - Experience with scripting languages including: - Bash - Python Delivery Methodology - Experience working within Agile delivery environments - Ability to manage multiple concurrent technology projects - Strong understanding of enterprise technology delivery practices Required Competencies - Strong analytical and problem-solving skills - Ability to work effectively under pressure and within tight timelines - Excellent professional communication skills - Strong ownership mindset and self-management capabilities - Ability to manage multiple priorities and project deliverables simultaneously - Strong collaboration skills when working across cross-functional technology teams Preferred Experience - 4+ years of experience working in large enterprise environments - Banking or Financial Services industry experience is preferred - Experience supporting large-scale digital transformation initiatives will be an added advantage Preferred Certifications - MongoDB-related certifications are highly desirable - Relevant database or cloud certifications will be an added advantage