Previous Job
Hadoop Admin
Ref No.: 17-24441
Location: Dallas, Texas
10+ years of experience in Hadoop and NoSQL technologies. Production implementation experience desired. (Cloudera Hadoop, Spark, Cassandra, Solr, etc.)
§ Cloudera Hadoop Administrator Certification is a must - Cloudera's Distribution Including Apache Hadoop (CDH4).
§ General operational expertise such as good troubleshooting skills, understanding of system's capacity, bottlenecks, basics of memory, CPU, OS, storage, and networks.
§ Hadoop skills like CDH4 Security, YARN, HDFS, HBase, Spark, Hive, Pig, Mahout, etc.The most essential requirements are: They should be able to deploy Hadoop cluster, add and remove nodes, keep track of jobs, monitor critical parts of the cluster, configure name-node high availability, schedule and configure it and take backups.
Proficient on Apache NiFi to support powerful and scalable directed graphs of data routing, transformation, and system mediation logic
§ Good knowledge of Linux as Hadoop runs on Linux.
Familiarity with open source configuration management and deployment tools such as Puppet or Chef and Linux scripting.
Knowledge of programming & scripting languages a plus – Java, C, Python, R, Perl, Hive, MapReduce etc