Job Description :
Role: Big Data Admin

Location: Media PA

Duration: 6 Months

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.

             Capacity planning and estimating the requirements for lowering or increasing the capacity of the hadoop cluster.

             Make decisions on 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

             Good knowledge of UNIX/LINUX OS

             Knowledge of cluster monitoring tools like Ambari, Ganglia, or Nagios.

             Knowing of core java is a plus for a Hadoop admin but not mandatory.

             Good understanding of OS concepts, process management and resource scheduling.

             Basics of networking, CPU, memory and storage.

             Good hands on in shell scripting

             A knack of all the components in the Hadoop ecosystem like Apache Pig, Apache Hive, Apache Mahout, etc.

Thanks & Regards,

Vijayakumar R

Talent Acquisition Specialist

Work Ext: 423 | Dir