<p><b>Key Responsibilities:</b><br /> <br /> Install, configure, upgrade, and maintain DSE Cassandra database clusters.<br /> Monitor database performance and proactively tune the system for optimal performance and scalability.<br /> Set up and manage replication, backup, and recovery processes.<br /> DSE Cassandra Migration from RHEL to AWS amazon 2023<br /> Ensure data integrity, security, and availability of the Cassandra environment.<br /> Troubleshoot and resolve database issues including performance bottlenecks and outages.<br /> Collaborate with development and DevOps teams to provide database support for applications.<br /> Develop and maintain automation scripts for database operations using tools like Ansible, Shell, or Python.<br /> Create and maintain documentation related to Cassandra architecture, configurations, and procedures.<br /> Plan capacity and assist in designing highly sc...