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Hadoop Admin
Ref No.: 18-54578
Location: Sunnyvale, California
Position Type:Full Time/Contract
Experience Level: 5 Years
Start Date: 08/01/2018
Role: Hadoop Admin
Location: Sunnyvale, CA
Duration: Full Time (Permanent)

• Should have knowledge of Linux Administration and Architecture
• Hadoop Hortonworks / Cloudera experience Hive,Oozie,Spark,Nagio,Ambari, Ansible, Splunk and all BigData related tools expertis
• Responsible for implementation and ongoing administration of Hadoop infrastructure
• Aligning with the systems engineering team to propose and deploy new hardware and software environments required for Hadoop and to expand existing environments.
• Working with data delivery teams to setup new Hadoop users. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive and MapReduce access for the new users.
• Cluster maintenance as well as creation and removal of nodes.
• Performance tuning of Hadoop clusters.
• Need to work closely with application team for Job performance issues.
• Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability.
• Developing Ansible playbook as per the requirement.
• Upgrading OS for live production cluster without impacting the production jobs.
• OS validation and optimization for the machines involve