Job Description :
Role : Senior Hadoop Administrator-Looking For Local
Location : Pleasanton, CA
Interview : Phone/F2F
Emp Type : Long Term Contract

JD
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 set up new Hadoop users. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig, and MapReduce access for the new users.
Cluster maintenance as well as creation and removal of nodes using tools like Ganglia, Nagios, Cloudera Manager Enterprise, Dell Open Manage and other tools.
Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
Working knowledge of core Hadoop services including HDFS, Sentry, HBase, Impala, Hue, Spark, Hive, Kafka, YARN, ZooKeeper and Postgres.
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, maintenance and DBA experience in HBASE
Diligently teaming with the infrastructure, network, database, application, and business intelligence teams to guarantee high data quality and availability.
Collaborating with application teams to install the operating system and Hadoop updates, patches, version upgrades when required.
Point of Contact for Vendor escalation
Working with open source Apache Distribution then Hadoop admins have to manually setup all the configurations- Core-Site, HDFS-Site, YARN-Site and Map Red-Site. However, when working with popular hadoop distribution like Hortonworks, Cloudera or MapR the configuration files are setup on startup and the hadoop admin need not configure them manually.


Client : PDDN INC.

             

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