DataStax/Cassandra DBA

Found in: Appcast Linkedin GBL C2 - 2 weeks ago

Pleasant Prairie, United States Damco Solutions Full time

DBA day to day activities such as database availability, performance tunings, DB deployments, maintenance, upgrade, backup and recovery operations.


Configure and maintain Apache/DSE Cassandra DB clusters in on-prem servers or AWS Instances.

Upgrade of existing Apache/DSE Cassandra DB to higher version.

Working on Data Migration activities on Cassandra DB.

Debugging Issues and fixing on Cassandra DB with Application teams.

Adding / Removing Cassandra nodes or the whole DC to existing DC.

Working on automating existing system monitoring/creating dashboard using Shell script, AWS CLI, Python.

Handling tasks on AWS architecture and maintaining AWS instances, Auto-Scaling, VPC, S3, cloudwatch, cloud formation.

Working on certificates, how key store/trust store works in DB.

Working on Cassandra architecture.

Working on Heap, Garbage collection works in DB.

Troubleshooting and resolving Jira tickets assigned by different application teams.

Working on Elasticsearch, creating Elastic Search index, creating dashboard using index metrices.

Documenting the issues and implementing the best practices to improve the productivity and efficiency.

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