Hadoop Admin
Company: Wipro Limited
Location: Sunnyvale
Posted on: April 3, 2021
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Job Description:
Hadoop Admin --- Minimum 6+ years of IT experience---
Responsible for implementation and administration of Hadoop
infrastructure and clusters--- Must have Hortonworks Experience---
Must have Ansible DevOps tool experience--- Must have shell
scripting Experience--- 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, HBase and Yarn access for the new users---
Cluster maintenance as well as creation and removal of nodes using
tools like Ambari, Cloudera Manager Enterprise, etc.--- Performance
tuning of Hadoop clusters and Hadoop MapReduce routines--- Screen
Hadoop cluster job performances and capacity planning--- Monitor
Hadoop cluster connectivity and security--- Manage and review
Hadoop log files--- File system management and monitoring--- HDFS
support and maintenance--- Diligently teaming with the
infrastructure, network, database, application and business
intelligence teams to guarantee high data quality and
availability--- Collaborating with application teams to perform
Hadoop updates, patches, version upgrades when required--- Work
with Vendor support teams on support tasks--- General operational
expertise such as good troubleshooting skills, understanding of
system's capacity, bottlenecks, basics of memory, CPU, OS, storage,
and networks--- Should be able to deploy Hadoop cluster, add and
remove nodes, keep track of jobs, monitor critical parts of the
cluster, configure name-node and RM high availability, schedule and
configure it and take backups--- In depth knowledge of how these
technologies work and scale Hive, HBASE, Spark, Zookeeper,
Zeppelin, HDFS
Keywords: Wipro Limited, Sunnyvale , Hadoop Admin, Administration, Clerical , Sunnyvale, California
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