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Gemini Consulting & Services
Saint Louis, MO
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Job Description :
One of GCS client are in need for the Big Data Hadoop Admin. Must be strong on HortonWorks (Cloudera not considered)

Underlined and bold are must haves, others are nice to have.

PREFERRED QUALIFICATIONS Big Data Hadoop Admin

12+ years of related Information Technology experience.

3+ Hands-on years'' experience working with Big Data/Hadoop Administration

Experience working with product vendor towards issue resolution is a must

Experience in building and maintaining Hadoop cluster in a multi-tenant environment

Experience with Hortonworks Hadoop distributions (HDP

Proficient with HDFS, MR2, Hive, HBase, Sqoop, Oozie, BigSQL, Kafka, Spark and SQL.

Hands-on experience with "production" Hadoop based applications (e.g. administration, configuration management, monitoring, debugging, and performance tuning)

Experience setting up Kerberos and administering a Kerberized cluster, Ranger Service configuration, and setup policies, Knox service configuration

Experience working on Azure cloud computing Infrastructure.

Maintain backup and disaster recovery strategies for production servers on cloud environment is critical.

Experience with any of the following technologies (or similar) would be considered a plus:

NoSQL, MongoDB, SQL Server, Tableau, Spark, Python, R, SPSS, SAS

Knowledge of search engines like ElasticSearch

Experience on Linux scripting and Windows power shell scripting

Works with application teams to install operating system and Hadoop updates, patches, version upgrades as required

Excellent written, verbal, and documentation skills required. Excellent interpersonal and customer service skills; must be able to manage multiple tasks simultaneously with the ability to appropriately prioritize tasks as needed.