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Hadoop Admin | 6 to 9 years| Bangalore

Job Description:

  • Deploy Hadoop Bigdata cluster Commissioning decommissioning of nodes track jobs monitor services like zookeeper hbase SOLR indexing configure name node

  • HA schedule configuring backups and restore Installation and upgradation of mongo Databases Docker UCP and DTR Enabling Luks encryption, Gazzang security on mongo Database in WALL PROD servers for security reasons 

  • Configuration of Hadoop components such as hive BigSQL Active Directory profiles clusters nodes ambari servers, ambari slave agents for effective hadoop cluster monitoring

  • Bigdata servers Writing automation scripts to automate application deployment configuring CRON MAESTRO job for scheduling jobs, Performing Disaster Recovery between RISC and SISC data centers for mongo DB

  • Hadoop applications to ensure BAU Configuring SSL security in Hadoop clusters with respect to Bigdata applications servers, Monitor analyze fine tune application resource and runtime parameters like JVM heap size memory usage thread pools etc

  • Monitor and analyze the servers and application using tools like APPdynamics Grafana Prometheus and Splunk Onboarding of new instances mongo DBA applications on docker infrastructure environment

  • As part of application batch jobs monitoring ensuring referential integrity Accomplish data restatements Load large data volumes in to Hadoop distributed file system on timely manner.

  • Develop DBA maintenance plans such as gathering strategy indexing monitoring guardium schedule automated scripts maestro jobs etc Troubleshoot connectivity availability issues like server node down DB down 

  • Setting up Kerberos principle for Application functional users to use HDFS Troubleshoot Linux server issues understand OS level parameters Installation and configuration of Docker environment including Docker registry DTR and UCP for monitoring container mongo instances Docker images and deployment of mongo application

Primary Skills:

  • Hadoop Admin, Mongo DB, zookeeper, hbase

  • Deploy Hadoop Bigdata cluster

Secondary Skills:

•  Configuration of Hadoop components such as hive BigSQL Active Directory

•  Bigdata servers, Writing automation scripts

Ref:  867635
Posted on:  Oct 7, 2021
Experience level:  Experienced
Contract Type:  Permanent

Bangalore, KA, IN

Department:  Infrastructure & Service Integration

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