Cassandra Database Administrator

20 hours ago

Chennai Tamil Nadu, India POWER IT SERVICES Full time

Strong experience with Apache Cassandra (Open Source, DataStax, ScyllaDB).
- Deep understanding of Cassandra architecture, partitions, replication, and consistency levels.
- Proficiency in CQL (Cassandra Query Language) and data modeling. Hands-on experience with Linux (Ubuntu, RHEL, CentOS).
- Familiarity with Cassandra monitoring tools (DataStax OpsCenter, Prometheus, Grafana).
- Experience with cloud-managed Cassandra services (AWS Keyspaces, Azure CosmosDB, Google Cloud Bigtable).
- Install, configure, and upgrade Apache Cassandra (Open Source, DataStax, ScyllaDB).
- Monitor cluster health, node status, and replication factors.
- Ensure high availability (HA) and disaster recovery strategies are in place.
- Optimize Cassandra data models, partitions, and compaction strategies.
- Tune garbage collection (GC), JVM heap settings, and read/write performance.
- Analyze slow queries using Cassandra Query Language (CQL) tracing.
- Implement authentication (LDAP, Kerberos) and role-based access control (RBAC).
- Secure Cassandra deployments with TLS/SSL encryption and firewall rules.
- Ensure compliance with GDPR, HIPAA, and PCI-DSS standards.
- Develop and manage backup and restore strategies using nodetool snapshots.
- Test disaster recovery and failover strategies regularly.
- Automate Cassandra administration tasks using Bash, Python, or Ansible.
- Set up monitoring tools (Prometheus, Grafana, ELK Stack, DataStax OpsCenter).
- Implement alerting for node failures, disk usage, and read/write latency.
- Identify and resolve replication lag, tombstone accumulation, and query timeouts.
- Maintain detailed documentation of troubleshooting procedures.
- Monitor storage, memory, and CPU usage to plan for capacity scaling.
- Optimize replication strategies for read/write scalability.
- Implement multi-datacenter replication for disaster recovery and load balancing.

Pay: ₹800,000.00 - ₹1,150,000.00 per year

**Experience**:

- Apache Cassandra : 6 years (preferred)

Work Location: In person

  • Cassandra Dba

    2 weeks ago

    Chennai, Tamil Nadu, India Tata Consultancy Services Full time

    1 Required Technical Skill Set Cassandra DBA [ L2 Support ] Good knowledge on UNIX commands and Shell scripting Knowledge in Cloud Technologies 2 Preferred to have Exposure to Oracle. 3 No of Requirements 1 4 Desired Experience Range 7-10 years 5 Location of Requirement Primary Chennai and Secondary -Pune / Mumbai Desired Competencies...

  • Cassandra Administrator

    7 days ago

    Chennai, India TargetBay Full time

    **About TargetBay**: **Job Summary**: **Key Responsibilities**: - 1. Cassandra Cluster Administration: - Install, configure, and maintain Cassandra clusters across multiple environments. - Monitor and optimize cluster performance, including capacity planning and troubleshooting. - Manage and tune Cassandra configuration parameters to ensure optimal...

  • Cassandra Database Administrator

    1 week ago

    Chennai, Tamil Nadu, India POWER IT SERVICES Full time ₹ 8,00,000 - ₹ 11,50,000 per year

    · Strong experience with Apache Cassandra (Open Source, DataStax, ScyllaDB).· Deep understanding of Cassandra architecture, partitions, replication, and consistency levels.· Proficiency in CQL (Cassandra Query Language) and data modeling.· Hands-on experience with Linux (Ubuntu, RHEL, CentOS).· Familiarity with Cassandra monitoring tools (DataStax...

  • Cassandra Database Administrator

    4 weeks ago

    Chennai, Pune, India Power It Services Private Limited Full time

    Job DescriptionStrong experience with Apache Cassandra (Open Source, DataStax, ScyllaDB).Deep understanding of Cassandra architecture, partitions, replication, and consistency levels.Proficiency in CQL (Cassandra Query Language) and data modeling.Hands-on experience with Linux (Ubuntu, RHEL, CentOS).Familiarity with Cassandra monitoring tools (DataStax...

  • Sse - Mongo & Cassandra Dba

    2 weeks ago

    Chennai, India Prodapt Full time

    Overview: - Overall 3-5 years of experience working with information management systems in development, maintenance, administration, database management or related information systems skills. - Minimum 5 years’ of MongoDB & Cassandra database management systems in testing, implementation, maintenance and administration in a multiple platform environment....

  • Distributed Cassandra DBA

    4 days ago

    Chennai, Tamil Nadu, India beBeeDatabase Full time ₹ 20,00,000 - ₹ 25,00,000

    High-Performance NoSQL Database AdministratorA seasoned NoSQL database administrator is required to design, deploy and support highly available and scalable distributed Cassandra (DataStax OR Apache) database solutions for high transactions mission critical applications.

  • Database Administrator

    7 days ago

    Anna Salai, Chennai, Tamil Nadu, India Petras Solutions Pvt Ltd Full time

    Install, configure, and maintain SQL and NoSQL databases, ensuring high availability and performance. - Monitor database health and troubleshoot performance or operational issues. - Implement database backup, recovery, and disaster recovery strategies. - Manage database security, including user roles, permissions, and auditing. - Optimize database...

  • Database Administrator

    5 days ago

    Chennai, Tamil Nadu, India Valor PayTech Full time

    Valor PayTech fosters a vibrant and nurturing work atmosphere that motivates employees to innovate and excel. The culture is deeply rooted in collaboration and ongoing development, offering team members abundant opportunities for professional advancement and skill improvement. Emphasizing innovation excellence and cultural expansion, the company greatly...

  • 3 Days Left Cassandra Database Admin

    4 weeks ago

    Bengaluru, Chennai, Pune, India Power It Services Private Limited Full time

    Job DescriptionCasandra Database AdministratorTechnical Skills:Strong experience with Apache Cassandra (Open Source, DataStax, Scylla DB).Deep understanding of Cassandra architecture, partitions, replication, and consistency levels.Proficiency in CQL (Cassandra Query Language) and data modelling.Hands-on experience with Linux (Ubuntu, RHEL,...

  • Database Administrator

    2 weeks ago

    Coimbatore, Tamil Nadu, India Digital Orbis Creators LLP Full time

    **Job Title**: Database Administrator (DBA) **Experience**: 3+ Years **Location**: Coimbatore, Tamil Nadu **Job Type**: Full-Time **Job Summary**: **Key Responsibilities**: - Install, configure, and maintain database systems (e.g., MySQL, PostgreSQL, Oracle, MS SQL Server). - Monitor database performance and implement changes to improve efficiency. -...