Senior Cassandra/DataStax DBA (L3) – Hybrid

Tata Consultancy Services; San Jose (CA); Hybrid; USD 95,000 - 135,000; Full time

Job summary

Tata Consultancy Services in San Jose, CA, is seeking an experienced Cassandra/DataStax L3 DBA to manage production Cassandra clusters in a hybrid on-site/offshore model with PST hours. The role requires strong Linux administration, cluster installation, upgrades, backups, and performance tuning.

Candidates should have 6+ years with Cassandra/DataStax, expertise in OpsCenter, and the ability to scale and monitor large clusters across data centers. RTP NC listed for rotation.

Qualifications

• 6+ years with Cassandra/DataStax; strong L3 DBA experience.
• Linux-based Cassandra administration in production.
• Ability to install, configure, upgrade, patch Cassandra clusters.
• Experience with scaling, data-center expansion and token/ring management.
• Backups, restore, repair, replication and compaction strategies.
• Troubleshoot performance: CPU, memory, I/O, GC, tombstones, SSTables.
• Experience with OpsCenter for monitoring and alerts.

Skills

Cassandra DataStax experience

L3 DBA/SME

Linux administration

Cluster installation/configuration/Up/

Backup/restore/repair & dataStrategies

Performance troubleshooting

OpsCenter monitoring

Tools

DataStax OpsCenter

Kubernetes

PostgreSQL / MongoDB / MySQL

Shell scripting

Job description

Tata Consultancy Services in San Jose, CA, is seeking an experienced Cassandra/DataStax L3 DBA to manage production Cassandra clusters in a hybrid on-site/offshore model with PST hours. The role requires strong Linux administration, cluster installation, upgrades, backups, and performance tuning.

Candidates should have 6+ years with Cassandra/DataStax, expertise in OpsCenter, and the ability to scale and monitor large clusters across data centers. RTP NC listed for rotation.