InTTrust is a trusted Technology and Digital Solutions provider creating value for customers.
We are seeking to hire a Cassandra DBA to join Data team.
The ideal candidates have strong operational leadership, a service-centric mindset.

Cluster Management: Install, configure, and manage Cassandra clusters. Add or remove nodes, manage replication factors, and maintain maximum uptime.
Performance Optimization: Analyze data access patterns, identify bottlenecks, and fine-tune JVM, garbage collection, and database configurations for scalability.
Data Modeling: Work with software engineers to design efficient data models, partition keys, and write optimal CQL (Cassandra Query Language) queries
Monitoring & Troubleshooting: Use monitoring tools like DataStax OpsCenter, Prometheus, and nodetool/dsetool to monitor system health and resolve production issues.
Security & Backups: Implement data encryption, access controls, and establish backup/disaster recovery strategies
Capacity Planning: Forecast hardware, storage, and compute requirements based on projected business growth
Understanding of Cassandra internals (SSTable,meltable, compaction, repair, gossip protocol, consistent hashing) and familiarity with backup and restore strategies
Automation: Automate routine operational tasks and cluster provisioning using tools like Bash, Python, or Ansible
The following will be considered as a plus: Use monitoring tools like DataStax OpsCenter, Prometheus, and nodetool/dsetool to monitor system health and resolve production issues.
Capacity Planning: Forecast hardware, storage, and compute requirements based on projected business growth

Cassandra Database Administrator

Key skills