0 years
0 Lacs
Posted:1 day ago|
Platform:
On-site
Full Time
Job Summary: We are seeking a seasoned and visionary Head of Database Administration (HOD - DBA) to lead and manage our database architecture and administration function. The ideal candidate will bring deep technical expertise in database operations, replication, disaster recovery, performance tuning, and big data integration, along with strong leadership capabilities to guide a growing DBA team in a complex, high-performance environment. Key Responsibilities: • Implement and oversee replication, sharding, and backup drills. • Develop and maintain disaster recovery plans with regular testing. • Optimize performance through indexing, query tuning, and resource allocation. • Perform real-time monitoring and health checks for all databases. • Create, review, and optimize complex NoSQL queries • Lead database migration projects with minimal downtime. • Administer databases on Linux environments and AWS cloud (RDS, EC2, S3, etc.). • Use Python scripting for automation and custom DBA tools. • Manage integration with Big Data systems, Data Lakes, Data Marts, and Data Warehouses. • Design and manage database architecture for OLTP and OLAP systems. • Collaborate with DevOps, engineering, and analytics teams. Qualifications: • Strong experience with replication, sharding, backup & disaster recovery. • Expertise in database performance tuning, architecture, and query optimization. • Proficiency in MongoDB, PostgreSQL, MySQL, or similar databases. • Hands-on with Python scripting for automation. • Experience in Linux-based systems and AWS services. • Solid understanding of OLTP, OLAP, Data Lakes, Data Marts, and Data Warehouses. • Strong analytical, debugging, and leadership skills. Preferred: • Experience with NoSQL, Big Data tools (Hadoop, Spark, Kafka). • Certifications in AWS, Linux, or leading database technologies
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Noida, Uttar Pradesh, India
Experience: Not specified
Salary: Not disclosed
Noida, Uttar Pradesh, India
Experience: Not specified
Salary: Not disclosed
