Previous Job
Previous
Hadoop Administrator
Ref No.: 18-59474
Location: Jersey City, New Jersey
Start Date: 08/16/2018
Responsibilities
  • Responsible for setting up environments and on-going administration of on-site physical Cloudera clusters (both non-production and production).
  • Management & support of Cloudera services including, but not limited to: HDFS, Hadoop, MapReduce, Sqoop, Hive/Impala, YARN, Solr, Oozie & Spark using Cloudera Manager and command-line.
  • Working closely with different systems groups (SysAdmins, Development), jointly work on key deliverables ensuring production scalability and stability.
  • Aligning with systems administrator's groups to deploy new software environments required for Hadoop and to expand/upgrade existing environments.
  • Integration support of tools that require connectivity to Hadoop ecosystem (BI tools, data ingestion tools, ETL/ELT tools, ODBC/JDBC, etc.)
  • Monitor Hadoop clusters connectivity and security.
  • Provisioning of databases/folders within the cluster.
  • Hands-on experience in SQL (Oracle) and NoSQL Databases (HBASE/Mongo DB).
  • Develop and enhance platform best practices.
  • Stay in touch with latest technical developments. Keep up with best practices being followed in industry around Hadoop, Big Data, and Analytics.

Qualification (Education, Experience & Skills)
  • Bachelor's degree in Computer Science or a related technical field, or equivalent experience.
  • 5 years' experience supporting complex, large-scale Production environments.
  • Strong hands-on experience with Linux/UNIX administration, preferably Red Hat.
  • Strong experience administering Cloudera CDH in Production.
  • Excellent understanding of Active Directory/LDAP.
  • Experience with system backup and disaster recovery.
  • Experience with virtualization systems.
  • Experience in defining processes for one or more Production environments.
  • Experience in Agile development environment.
  • Knowledge of programming languages Java and/or Python
  • Cloudera Certified Administrator (CCA) or Cloudera Certified Professional (CCP)
  • Red Hat Certified System Administrator (RHCSA) or similar
  • Finance/Banking industry experience is must.