Technical Architect-Hadoop

Monitor and administer multiple production grade Hadoop clusters running Pivotal/Cloudera or Hortonworks distributionsManage users and groups, permissions for HDFS, Hive, HBase, Map Reduce, manage permissions using Kerberos authenticationAdminister Kerberos security on Hadoop, create key tab files, principals and set appropriate permissions for the principals per requirementsTroubleshoot performance issues with Map Reduce jobsPerformance tuning for the cluster, monitor log files, health of the cluster servicesAdd or decommission nodes from the cluster as requiredMonitor and trouble shoot Oozie jobsSet up and manage Hadoop High Availability with multiple name nodesRecover a failed name node from secondary name node Set up and monitor YARN for high performance Map Reduce environmentInstall, configure and manage additional Hadoop ecosystem components per requirements