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Hadoop Administrator
Ref No.: 16-00103
Location: Cincinnati, Ohio
Position Type:Contract
Experience Level: 5 Years
Start Date / End Date: 10/03/2016 to 04/03/2017
  • Individual contributor, with the opportunity to mentor, or do paired programming with a group of 8 resources and kelp train these resources within Hadoop Databases/mentorship.
  • Standing up clusters in Louisville where the information will be going into a client database.
  • Team is responsible for developing a consumer web application utilized by 2+ million end-users on a nationwide scale.
  • 4-6 years utilizing Hadoop within a big environment. Someone who has been hand-on along with someone who has taught Hadoop development.
  • Oracle BDA (Big Data Appliance) Hadoop, Cloudera, Kerberos Security.
  • Experience with Cloudera
  • Experience Hadoop system administration including HDFS, Yarn, MapReduce, Hive, Pig, HBase
  • In depth knowledge of configuration, capacity planning and tuning of services such as MapReduce, Hive, Yarn, HBase
  • In depth knowledge of HDFS file formats such as ORC, Avro, Parquet and others
  • Experience with data ingestion and streaming frameworks such as Sqoop, Flume, Kafka
  • General operational expertise and excellent troubleshooting skills, understanding of system capacity, bottlenecks, basics of memory, CPU, OS, storage, and networks
  • Experience with Kerberos (security)