Cassandra Database Administrator
Cassandra Database Administrator113
Applications
113
Applications
Pune
Delhi
Mumbai
Full-Time
Mid-Level: 4 to 8 years
Posted on Jul 31 2024
About the Job
Skills
Cassandra
SQL
Query tuning
Linux
Node Add
Database Administration
- The Senior Cassandra DBA would need to have at least 4 years of experience with development and customer support, providing technical and operational support activities of Database Servers, including logical and physical database design support, troubleshooting, performance monitoring, tuning, and optimizing.
- Good Understanding of Cassandra Architecture.
- Aware of Different Compaction Strategies in Cassandra.
- Hands on Experience in DB Version Upgrade of Cassandra Instances.
- Hands on Experience in different ways to take Backups in Cassandra.
- Good Understanding of different ways to Restore Backup of 5 Node Cassandra Cluster into a 3 Node Cassandra Cluster.
- Hands on Experience in resolving Cassandra Issues, Error's.
- Understanding of Types of Repair, Repair Strategies in Cassandra.
- Understanding of tombstones in Cassandra.
- Responsible for monitoring of all Production, Replica Instances and uptime of all production databases.
- Responsible for regular Review/Monitoring of Local Disk, Tape backups and Recovery, DR -Drill's of databases.
- Responsible for regular maintenance on databases (e.g., Garbagecollect, Repair, DB Stop/Start, Node Add, Remove from Cluster).
- Estimate Cassandra database capacities; develop methods for monitoring database capacity and usage.
- Lead efforts to develop and improve procedures for automated monitoring and proactive intervention, reducing any need downtime.
- Participate in application development projects and be responsible for the database architecture and design.
- Participate in the creation of development, staging, and production database instances, and the migration from one environment to another.
- Hands-on operational DBA expertise in the areas of Replication, High Availability ie Multi DC Cassandra Setup's and Backup/Recovery.
- Advanced performance-tuning skills to review performance data and prepare reports.
- SQL and Linux scripting skills are required skills.
- Strong communication skills are a requirement for this position.
- Responsible for developer SQL code review to ensure queries are optimized and tuned to perform efficiently prior to production release.
- Responsible for pro-active remediation of database operational problems.
- Responsible for Query tuning and preventative maintenance.
- Participate in a 24×7 support rotation.
- Support complex web-based applications.
About the company
We are the force behind the meteoric rise of Indias leading telecom operator Jio with 400 Million+ customers. In Addition to this we have also powered an exhaustive list of digital apps & services that have delivered functionality, usability, engagement, scale and loyalty. We provide solutions for customers (B2C) and enterprise (B2B). We have an end to end 5G solution consisting of 5G Radio, a com ...Show More
We are the force behind the meteoric rise of Indias leading telecom operator Jio with 400 Million+ customers. In Addition to this we have also powered an exhaustive list of digital apps & services that have delivered functionality, usability, engagement, scale and loyalty. We provide solutions for customers (B2C) and enterprise (B2B). We have an end to end 5G solution consisting of 5G Radio, a complete 5G Core Network, AI/ML ATOM platform for 4G/5G, MANO for cloud CNF orchestration, ACI for cloud infrastructure deployment as well as the Cloud-native OSS Platforms. In addition to these core platforms, we have also created our own cloud-native probing solutions for radio and core networks, simplifying network debugging and not requiring any systems integration with probe providers. To enable a SAAS-based model, JPL has also developed a sophisticated array of BSS solutions. The entire product line is cloud native and can be deployed either on a public cloud or a private cloud. ...Show Less
Industry
Media & Telecommunication...
Company Size
51-200 Employees
Headquarter
Navi Mumbai, Maharashtra
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