MongoDB Administrator (L3)

Mandatory skills - 
Mongo DB - Installation, Configuration, Upgrades, Patching

Job Description MongoDB Administrator (L3)

Position: MongoDB Administrator (L3)
Experience: 6+ Years
Location: Any 

Role Summary

We are looking for an experienced MongoDB Administrator (L3) to support multiple enterprise projects. The candidate will be responsible for managing, monitoring, optimizing, securing, and troubleshooting MongoDB environments hosted on-premises and cloud platforms. The role requires strong expertise in MongoDB cluster administration, high availability, performance tuning, backup & recovery, and incident management.

Key Responsibilities

• Administer and maintain MongoDB production, staging, and development environments.
• Perform installation, configuration, upgrades, patching, and migration of MongoDB databases.
• Manage Replica Sets, Sharding, and High Availability architectures.
• Monitor database health, capacity, performance, and availability.
• Perform database performance tuning, query optimization, and index management.
• Configure and manage backup, restore, and disaster recovery solutions.
• Troubleshoot production incidents, replication issues, connectivity problems, and performance bottlenecks.
• Implement database security controls, user management, authentication, and authorization mechanisms.
• Collaborate with application, cloud, infrastructure, and security teams for project delivery and support.
• Automate routine DBA activities using Shell, Python, or scripting tools.
• Participate in change management, release activities, and on-call support.
• Prepare RCA reports and implement preventive measures for recurring issues.

Required Technical Skills

• Strong hands-on experience with MongoDB Administration.
• Expertise in:
• MongoDB Installation & Configuration
• Replica Sets
• Sharding
• Backup & Recovery
• Database Upgrades
• Query Optimization
• Index Management
• Performance Tuning
• Database Security
• Monitoring & Alerting
• Strong Linux administration knowledge.
• Good understanding of Windows Server administration.
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of automation and scripting (Shell/Python).
• Familiarity with MongoDB Ops Manager, Compass, Atlas, or equivalent tools.
• Understanding of ITIL processes, Change Management, and Incident Management

Preferred Skills

• Experience with AWS DocumentDB or MongoDB Atlas.
• Exposure to PostgreSQL, MySQL, Oracle, or other database technologies.
• Experience in DevOps, CI/CD, and Infrastructure as Code.
• Certification in MongoDB Administration or Cloud Technologies

 Mandatory Skills: MongoDB Admin .