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Hadoop Admin
Ref No.: 18-73099
Location: Pennington, New Jersey
Position Type:Full Time/Contract
Start Date: 10/03/2018
Position: Hadoop Admin
Location: Pennington, NJ
Duration: Fulltime(Permanent)

Job Description:
Deploying a hadoop cluster, maintaining a hadoop cluster, adding and removing nodes using cluster monitoring tools like Cloudera Manager, configuring the NameNode high availability and keeping a track of all the running hadoop jobs.
Implementing, managing and administering the overall hadoop infrastructure.
Takes care of the day-to-day running of Hadoop clusters
Work closely with the database team, network team, BI team and application teams to make sure that all the big data applications are highly available and performing as expected.
Responsible for capacity planning and estimating the requirements for lowering or increasing the capacity of the hadoop cluster.
Responsible for deciding the size of the hadoop cluster based on the data to be stored in HDFS.
Ensure that the hadoop cluster is up and running all the time.
Monitoring the cluster connectivity and performance.
Manage and review Hadoop log files.
Backup and recovery tasks
Resource and security management
Troubleshooting application errors and ensuring that they do not occur again.