
Cassandra Database Administrator
3 weeks ago
· 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.
· Work with DevOps and application teams to troubleshoot performance issues.
· 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.
Job Type: Full-time
Pay: ₹800, ₹1,150,000.00 per year
Experience:
- Apache Cassandra : 6 years (Preferred)
Work Location: In person
-
Cassandra Database Administrator
2 weeks 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 Administrator
4 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...
-
Database Administrator
4 days ago
Chennai, India Fidelity Investments Full time**Job Title**_ -_** Database Administrator** **The Purpose of This Role** Personal and Workplace Investing (PWI) helps millions of people save and invest through individual retail accounts and workplace savings plans. PWI builds lifetime relationships with customers and provides employers with cost-effective, integrated employee benefit solutions. The...
-
Database Administrator
4 days ago
Anna Salai, Chennai, Tamil Nadu, India Petras Solutions Pvt Ltd Full timeInstall, 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...
-
(17/09/2025) Cassandra Dba
3 weeks ago
Chennai, Tamil Nadu - Guindy, Tamil Nadu, India Prodapt Full timeOverview Cassandra DBA with MongoDB DBA Secondary Skill Location - Chennai Work mode work from office 5 days Exp- 4- 6 yrs Preferred Notice period - Immediate joiner to 30 days Responsibilities Cassandra cluster planning which includes Data sizing estimation and identify hardware requirements based on the estimated data size...
-
Senior Database Administrator
4 days ago
Chennai, Tamil Nadu, India Mphasis Ltd Full time ₹ 12,00,000 - ₹ 24,00,000 per yearDelivery Module Lead Job Description Role: MongoDB Senior Database Administrator Location: Offshore/India Who are we looking for? We are looking for 7 years of administrator experience in MongoDB/Cassandra/Snowflake Databases. This role is focused on production support, ensuring database performance, availability, and reliability across multiple...
-
Database Administration
2 weeks ago
Chennai, Tamil Nadu, India Valor PayTech Full timeValor 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...
-
Database Administrator
2 weeks ago
Chennai, Tamil Nadu, India Fidelity Investments Full time**Job title: Database Administrator**: **The Purpose of the Role** As a Database Administrator, you will provide technical vision and support over critical projects as part of our strategy to expand our database service offerings. You will be part of a broader team that maintains our overall technical strategy and integrated roadmap. **The Value You...
-
MySQL Database Administrator
1 week ago
Thoraipakkam, Chennai, Tamil Nadu, India Relevantz Technology Services Full time**Company Profile**: We are a software development services company with thought leadership in engineering digital solutions. We enable your enterprise to be more engaging, insightful, predictive, and efficient by adopting the technology advancements of the digital revolution and by supporting you from ideation to launch and beyond. Our experience spans 24...
-
Database Administrator
2 weeks ago
Chennai, Tamil Nadu, India MWIDM Staffing Services Full time ₹ 6,00,000 - ₹ 18,00,000 per yearResponsibilities :Install, configure, and maintain PostgreSQL database servers and clusters across different environments (development, testing, production). Implement and maintain database security measures, including user management, access control, and data encryption. Perform database backups and recovery procedures, ensuring data integrity and...