CCAH certified with 2 years of experience in Hadoop Administration. Hadoop Admin Environment : Big Data , Coudera Hadoop,HDFS, Datawarehouse,Hive,, Sqoop, Pig ,shell script, Map Reduce , Autosys, SVN, Netezza, Oracle,Teradata, Linux, Bladelogic • Lead production environment setup testing on hadoop cluster, issue identification and resolution with hadoop shared platform team. • Manage Hadoop cluster using Cloudera manager and issue resolution and triage • Engineering support to development teams on Hadoop. • Maintain Master/Slave daemons in the hadoop cluster across all environments. • Linux/Hadoop security configuration • Add new data nodes and balance threshold based on average utilization. • Installation of CDH4, namenode, jobtracker, client, tasktracker, datanode on cluster. • Consultant for development team on : • Design of business processes to source credit ratings from external/internal providers in Hadoop ecosystem • Source Risk data from data warehouse and provide to enterprise risk applications. • Manage Release deployment in to production and lower environments. • Co-ordinate testing efforts within development users