Job Description :
Senior Hadoop Administrator
Richardson, Texas
3+ Months Contract

Administrators, the primary responsibilities are:
Manage large scale Hadoop/Spark cluster environments, handling all environment builds, including design, capacity planning, cluster setup, performance tuning, scaling (adding/removing nodes), scheduling and monitoring (including log reviews and job tracking/reporting), setting up Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the new users.
Understanding of interactions between applications, HW, and UNIX/Linux operating system and to provide recommendations and suggestions related to troubleshooting and performance improvement
Deploy Hadoop cluster(s), add and remove nodes, keep track of jobs, monitor critical parts of the cluster, configure name-node high availability, schedule and configure.