Database Administrator

3 weeks ago

Bengaluru, India Maimsd Technology Full time

Job Description Maimsd Technology is seeking an experienced and highly skilled Database Administrator (DBA) to join our dynamic team. The ideal candidate will possess extensive knowledge and hands-on experience in both relational and NoSQL database management systems, with a strong focus on optimizing performance, ensuring data integrity, managing security, and providing robust administrative support for critical database environments. Key Responsibilities: - Administer and maintain both standalone and clustered database environments across various platforms. - Optimize database performance through efficient indexing strategies, partitioning techniques, and advanced query optimization. - Manage and support diverse database technologies, including popular relational databases (e.g., MySQL, MS SQL) and NoSQL databases (preferably Couchbase). - Ensure the highest levels of data integrity, availability, security, and scalability for all managed databases. - Implement and manage modern data storage solutions such as S3/Parquet and Delta tables. - Proactively monitor database performance, troubleshoot complex issues, and implement effective solutions to maintain operational excellence. - Collaborate closely with development teams to design, implement, and optimize database solutions that meet application requirements. - Implement and manage comprehensive database backup strategies, restore procedures, and recovery models to ensure business continuity. - Perform routine database maintenance tasks, including upgrades, patches, and migrations, to keep systems current and secure. - Document all database processes, procedures, and configurations thoroughly for knowledge sharing and compliance. Requirements: Required: - 5-10 years of proven experience as a Database Administrator (DBA). - Strong understanding of fundamental database management principles. - Proficiency in administering and managing both relational databases (e.g., MySQL, MS SQL) and NoSQL databases (e.g., Couchbase). - Demonstrated experience in optimizing database performance and implementing efficient query processing techniques. - Familiarity with Linux environments and basic administration tasks. - Knowledge of Parquet file structures as relational data stores. Preferred: - Experience with AWS RDS (Relational Database Service) and Databricks (on AWS). - Understanding of Databricks and Unity Catalogue. - Practical experience with S3/Parquet and Delta tables. - Knowledge of Apache Drill and Trino DB connectors. - Prior experience with Hadoop, Parquet file formats, Impala, and HIVE. Education: - Bachelor's degree in Computer Science, Information Technology, or a related field (preferred). Skills: - Strong analytical and problem-solving skills. - Excellent communication and collaboration abilities. - Ability to work independently and effectively as part of a team. - Certification in relevant database technologies (desired).

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