Must Have Technical/Functional Skills Hands-on exposure with DataStax and Apache Cassandra as primary Redis Stack as secondary skill. Hands-on exposure with Linux-based on-prem database administration with experience in Cluster Installation, Upgrades, Scaling up nodes/data centers. Exposure to Graph and Spark workloads, OpsCenter UIs. Good exposure with backup, restore, repair, data replication, and compaction strategies. Ability to troubleshoot and resolve performance issues. Good to have exposure to Kubernetes based database administration.