Senior ElasticSearch/Cassandra DBA

Posted 1 month ago

Responsibilities 

  • Perform Database Administration activities with Cassandra and ElasticSearch
  • Work with our Data Architect and Data Scientist  to build robust data pipelines for our Enterprise Environment via Java (Scala) and Python in a virtualized environment 
  • Monitor SQL/NoSQL performance and optimize table indexes to increase query performance 
  • Apply best practices for testing and deployment in an agile environment 

Skills 

  • 3+ years of solid Cassandra  DBA experience in managing critical 24/7 applications. Must have experience in monitoring, performance tuning, managing Cassandra cluster, troubleshooting the databases, and issue fixings
  • 3+ years of practical DBA experience with ElasticSearch. Experience with: ECE installation and configuration, architecture, clustering, maintenance, setup and monitoring backups, implement and test recovery techniques, diagnose and fix performance issues, performance optimization on Elastic (server /query tuning).
  • Knowledge of traditional and modern data warehouse methodologies 
  • Proven ability to learn new tools and technology 
  • Expert-level SQL with the ability to create and evaluate complex SQL statements, stored procedures, and index tables 
  • Experience developing, deploying, and supporting ETL workflows along with optimizing queries 
  • Demonstrated ability to work in a fast-paced and changing environment with short deadlines, interruptions, and multiple tasks/projects occurring at once 
  • Work closely with Big Data and AWS cloud technology groups.

Education 

  • Bachelor’s or Master’s Degree in Computer Science or related field 

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