The MongoDB Administrator is responsible for managing and maintaining MongoDB database systems to ensure optimal performance, availability, and security. This role involves database design, implementation, monitoring, backup, and recovery tasks, as well as collaborating with development and operations teams to support application requirements.

Key Responsibilities:

• Install,configure, and maintain MongoDB databases across development, testing, and production environments.

• Monitor database performance, implement changes, and apply new patches and versions when required.

• Ensure high availability and disaster recovery through replication, sharding, and backup strategies.

• Create and maintain users, roles, and permissions in accordance with security policies.

• Design and implement indexing, data modeling, and query optimization for performance tuning.

• Set up and manage replica sets and sharded clusters.

• Implement and maintain monitoring systems such as MongoDB Ops Manager, Prometheus, or similar tools.

• Develop and execute scripts for automation and database maintenance tasks.

• Collaborate with application developers to optimize data operations and troubleshoot issues.

• Maintain documentation related to database configuration, standard procedures, and processes.

• Conduct regular security audits and ensure compliance with organizational and regulatory standards.