Hadoop Admin / Hadoop Developer

Role Description:- • Configure parameters for best cluster performance • Install and implement security policies for the cluster • Maintain and monitor the cluster • Load Data in Cluster • Create Unix scripts for managing Hadoop cluster • Troubleshoot and fix issues • Hadoop batch Workflow Management • Performance and memory tuning • Collaboration and coordination with onsite stakeholders from NBCU's IT as well as business groups Responsibilities:- • Physical Unix Side Cluster (Maintaining and Installing OS / Pivotal HD, Removing Node, Reconfiguring Hadoop Cluster, Pivotal HD failover Implementation, Patches/Upgrade) • HAWQ Administration (HAWQ DBA Role, Manage HAWQ Space, Maintain Hawq data/ Performance, HAWQ Failover Implementation, Administer fallback and provide periodic report on failback tables, Patches/Upgrades) • HAWQ Interfaces (Admin, Installation & Configuration), Micro Strategy / Tableu Interface, HAWQ Access User IDs & Roles, New Software Access, Chorus Workspaces/Analysis) • Pivotal HD / Hadoop Tools ( (a) Installation and configuration of Hive, Pig, Mahout, Chorus Trifacta,Datameter,Platfora (b) Analysis of Hive, Pig, Mahout (c) Admin support for all above and related Pivotal HD/ Bigdata/Hadoop Tools) • User Setup (Creating Unix Users, Pivotal HD Setup for user Access, HAWQ Users and Permissions, connection to other tools)

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