Role : Cassandra administrator With ( Couchbase CBQ , nodetool and dsetool ) Location : Phoenix , AZ - Hybrid Long Term Contract Strong experience managing and optimizing distributed NoSQL databases such as Cassandra and Couchbase, including cluster expansion, capacity planning, performance tuning, monitoring, and troubleshooting.Deep understanding of Cassandra architecture and internals, including Gossip protocol, peer-to-peer communication, replication strategies, compaction strategies, and in