Manager_ Cassandra Application Database Administrator - Pune
Core
Support production and non-production Cassandra environments, ensuring database stability, availability, performance, and operational resilience.
Role type
Senior IC Cassandra Database Administrator
Builds
Production and non-production Cassandra clusters for Vodafone Intelligent Solutions
Domain
Telecom / Distributed Databases
Required skills
Cassandra administration, CQL, cluster topology management, capacity planning, performance optimization, incident resolution, security controls, automation scripting (Shell/Python)
Preferred skills
Telecom industry experience, distributed database certifications
Technologies
Cassandra, CQL, nodetool, Shell, Python
Responsibilities
Lead daily Cassandra database operations and support stable production/non-production clusters; Administer Cassandra architecture, topology, replication, consistency, and high-availability configurations; Support capacity planning and proactively identify infrastructure and database risks; Monitor and optimize query performance, partitions, JVM heap, disk utilization, network performance, and node health; Review data models, partition keys, clustering keys, and query patterns to prevent hotspots and tombstones; Lead technical resolution of critical Cassandra incidents and contribute to root-cause analysis; Support change management, audit, SOX, and operational-control requirements; Automate Cassandra health checks, maintenance, and reporting using Shell or Python.
Seniority
Senior, hands-on IC
