Highly skilled Hadoop Administrator has extensive knowledge of Cluster installation, HDFS Architecture,Cluster Concepts and services. Rack Awareness and Speculative Execution. Cluster installation and Configuration. Hadoop daemons. Hortonworks. Cloudera. Eco systems Cluster Maintenance and Production support: Analyzing log files for hadoop and eco system services and finding root cause. Decommissioning and commissionings the Node on running hadoop cluster. Minor and Major upgrades of Hadoop and hadoop eco syetem. Troubleshooting and resolving major and minor issues related with Linux, CPU, OS,Storage and Network.