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Work Experience
Hadoop Admin
CGS PVT LTD• August 2016 - Present
• Responsible for implementation and ongoing administration of Hadoop infrastructure. • Administration and performance tuning of YARN, HDFS, Hive, Impala, Kafka, Map-reduce, Zookeeper, Oozie, Hue and Linux. • Scaling the Hadoop data warehousing architecture to meet changing requirements by commissioning and decommissioning of nodes. • Working with data delivery teams to setup new Hadoop users. Performing periodic backups and restores. • Supporting Hadoop developers and assisting in optimization of Map Reduce jobs. • Managed and reviewed Hadoop Log files as a part of administration for diagnosing, troubleshooting and resolving the issues encountered in clusters within the SLA. • Worked on incident ticket followed by problem ticket. • Experience in setting up Active Directory on Windows Server, LDAPS, Kerberos Authentication models, Unix and Amazon Web Services (AWS) cloud components Virtual Private Cloud (VPC), S3, EMR, EC2, IAM and NAT gateways. • Having hands-on experience in Apache spark, Apache NI-FI and MySQL. • Having knowledge on automation tool (Terraform and Ansible). • A detail-oriented, highly motivated and resourceful administrator who believes in teamwork and participative leadership. Excellent written and verbal communication.
IT Support
Ganesh Computers• June 2014 - December 2015
Education
Shivaji University
science, BS• March 2011 - June 2014