Installation of Hadoop Clusters, configuration & deployment to integrate with systems hardware. Experienced in installing and configuring Apache Hadoop. Troubleshooting, diagnosing, performance tuning and solving the Hadoop issues. Adding/removing new nodes to an existing Hadoop cluster and Decommissioning and Commissioning the node on Hadoop cluster. I have also worked on recovering the data. And the Project spllited into below two sub-projects.

Monitoring and troubleshooting issues with Yarn, Spark, Hive, Kerberos, knox. Monitoring and troubleshooting jobs of 40+ application for teams. Hadoop cluster maintenance, performance tuning and monitoring. Management of data, users and job execution in Hadoop Ecosystem. Good exposure on ticketing tools like Service now. Performing assigned SCtask Request as per the customer's issues and requirements. Setting up user permissions and policies using ranger. Create Data dictionary documents, Functional and Technical Design, Analysis and Test documents. Configuring & managing Snapshots, prevent data deletion by configuring Trash. Identify and troubleshoot issues in Cloud and Hadoop Security.