Oracle Database, Redhat Linux Expert and hadoop engineer I have 8 year of rich professioanl experience for providing administration and support for mentioned technologies and I specialize in Linux-based system. I have achived following certification which qualify myself to be great troubleshooter and provide expertise on these technologies. 1. Red Hat certified engineer ( RHCE 7 ) Cloud certification: 1. Redhat certified system administrator in Redhat open stack I can offer clients my expertise on these technology to meet their requirement, I believe if your work is not done , there is no need for payment as at the end what matter is customer satisfaction for the work. Top Skills: Operating system adminsitration: all type of troubleshooting the scripts and failure Database Adminsitration: 1. Troubleshoot the startup of oracle instance BIG DATA technology adminstration : 1. Installation & Administration of Hadoop , HDFS , cassandra , hbase Virtualization and cloud : Having good command over vmware to deploy machines and perform migration deploying machine over cloud via OpenStack , AWS or google cloud platform