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Cassandra DB

Keywords / Skills : Cassandra Db, dse apa

5 - 8 years
Posted: 2019-07-17

Industry
IT/Computers - Software
Function
IT
Role
Software Engineer/ Programmer
Posted On
17th Jul 2019
Job Description
Job Description:
  • Responsible for administering, monitoring, and maintaining large footprint of Multi-Datacenter
  • Enterprise/ Apache Cassandra Multi node clusters
  • Responsible for configuring and performance tuning of Cassandra 5.x (5.1.6; 5.1.3; 3.11.2; 5.1.2; 5.0.9) and above, Solr and Spark clusters.
  • Configuring and monitoring ring in Cassandra, in-depth
  • knowledge of housekeeping activities with opscenter, nodetool or other open source tools
  • Optimizing, monitoring, and understanding of Cassandra configurations
  • to help increase the performance of the clusters. Scripting, Automation and monitoring of compression, compaction and other set up parameters based on the use case of Column families.
  • Backup and Recovery -
  • Taking a Snapshot, Incremental Backup, Restore.
  • Implement Disaster Recovery and Restore Drills
  • Patch/ Upgrade Cassandra clusters.
  • Strong understanding of compaction and compression tuning, SSTable management.
  • Perform database tuning
  • trend analysis and capacity planning.
  • Implement database security policies and audits.
  • Publish and maintain SOPs and database knowledge base.
  • Work closely with development team members and provide database support in schema design and changes, as well as code review.
  • Administrator experience
  • on Apache Cassandra or DataStax Enterprise is a must.
  • Strong Linux and scripting skills. Working knowledge of Ops central or ELK and Graphite/Grafana.
  • Exceptional experience administering multi-Terabyte databases in 24x7x365 high traffic internet applications environment.
  • Able to quickly isolate, troubleshoot and resolve production performance problems.
  • Professional Certification on DSE Apache Cassandra is a plus.

Key Skill(s)

About Company

Tech Mahindra represents the connected world, offering innovative and customer-centric information technology experiences, enabling Enterprises, Associates and the Society to Rise™. We are a USD 4.7 billion company with 115,200+ professionals across 90 countries, helping over 903 global customers including Fortune 500 companies. Our convergent, digital, design experiences, innovation platforms and reusable assets connect across a number of technologies to deliver tangible business value and experiences to our stakeholders. Tech Mahindra is amongst the Fab 50 companies in Asia (Forbes 2016 list).

We are part of the USD 19 billion Mahindra Group that employs more than 200,000 people in over 100 countries. The Group operates in the key industries that drive economic growth, enjoying a leadership position in tractors, utility vehicles, after-market, information technology and vacation ownership
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