Job Description :
L3/4 level Hadoop admin who can work independently with excellent communication skill.
Good knowledge of Linux (security, configuration, tuning, troubleshooting and monitoring
Able to deploy Hadoop cluster, add and remove nodes, troubleshoot failed jobs, configure and tune the cluster, monitor critical parts of the cluster, etc.
Strong customer facing skill
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 setup 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,Cloudera Manager Enterprise, and other tools.
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.
Strong verbal and writtent communication to collaborate with business group members