Quick hire Cassandra / DataStax L3 DBA

Okaya Inc

San Jose, CA, United States

7 days ago

Apply on www.dice.com

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

6 years minimum

Working hours

Regular working hours

Job source

www.dice.com

Tech stack

Data Centers Linux PostgreSQL Linux System Administration Microsoft SQL Server MongoDB MySQL Node.Js Redis Shell Script Apache Cassandra Datastax

+4 more

Apache Spark Kubernetes Low Latency Cassandra

Requirements

6+ years of experience in Apache Cassandra / DataStax Enterprise (DSE) administration. Strong hands-on production experience as a Cassandra L3 DBA/SME. Linux-based on-prem Cassandra administration. Cassandra/DataStax cluster installation, configuration, upgrades and patching. Experience with node addition/removal, scaling, cluster expansion and data-center expansion. Strong knowledge of Cassandra architecture, replication factor, consistency levels, partitioning and token/ring management. Hands-on experience with backup, restore, repair, replication and compaction strategies. Experience troubleshooting Cassandra performance issues involving CPU, memory, disk I/O, latency, tombstones, SSTables and compaction. Strong experience with DataStax OpsCenter for monitoring, administration, alerts and troubleshooting. Experience with Cassandra Spark and Graph workloads is preferred. Strong Linux administration and shell scripting skills. Secondary Skills Redis Stack administration/support. Kubernetes-based Cassandra/database administration - good to have. PostgreSQL / MongoDB / MySQL - working knowledge preferred. Willingness and ability to learn MS SQL Server.