Database Administrator - MongoDB

MongoDB Database Administrator About the Job : We are seeking a highly skilled and experienced MongoDB Database Administrator to join our dynamic team. As a MongoDB DBA, you will be responsible for the administration, maintenance, and performance of our MongoDB database infrastructure. You will play a crucial role in ensuring the availability, security, and scalability of our database systems. This role requires a strong understanding of MongoDB internals, clustering, high availability, and experience with cloud migration, particularly to AWS. Experience : 4 years Key Responsibilities : Database Administration : - Install, configure, and maintain MongoDB database environments across various stages (development, testing, production). - Proactively monitor database performance and capacity, identifying and resolving potential bottlenecks. - Perform regular database maintenance tasks, including indexing, optimization, and patching. - Implement and maintain robust backup and recovery strategies to ensure data integrity and availability. - Manage user access and security permissions, ensuring compliance with security policies. - Troubleshoot and resolve database-related issues in a timely and efficient manner. - Collaborate with development teams to optimize database queries and schema design. - Document database configurations, procedures, and best practices. - Design, implement, and manage MongoDB clusters for high availability and replication using replica sets and sharding. - Proficient in using MongoDB Ops Manager for monitoring, managing, and automating MongoDB deployments. - Implement and configure database encryption at rest and in transit, including certificate management. - Configure and manage AD-based authentication for secure database access. - Troubleshoot and resolve complex issues related to MongoDB clustering, replication, and performance. Cloud Migration (AWS Preferred) : - Plan and execute database migrations from on-premises environments to AWS. - Experience with AWS database services relevant to MongoDB (e.g., EC2, EBS, S3). - Implement and manage MongoDB on AWS infrastructure, ensuring scalability and cost-effectiveness. - Knowledge of AWS security best practices for database deployments. Additional Advantage (Preferred) : - Experience with other database systems such as SQL Server (with Always On Availability Groups - AOAG) and MySQL. - Familiarity with database performance tuning and optimization techniques for SQL Server and MySQL. Qualifications : - Bachelor's degree in Computer Science, Information Technology, or a related field. - Minimum of 4 years of hands-on experience as a MongoDB Database Administrator. - Proven expertise in managing and administering MongoDB in production environments. - In-depth understanding of MongoDB architecture, including replica sets and sharding. - Experience with MongoDB Ops Manager for monitoring and management. - Strong experience with database backup and recovery procedures in a Linux environment. - Experience in setting up and configuring database encryption and certificates. - Highly Preferred: Experience migrating MongoDB databases to Amazon Web Services (AWS). - Added Advantage : Knowledge of SQL Server (with AOAG) and MySQL database administration. - Excellent problem-solving and troubleshooting skills. - Strong communication and collaboration skills. - Ability to work independently and as part of a team. - A proactive and results-oriented approach. (ref:hirist.tech)

Location: delhi, IN

Posted Date: 5/1/2025