Hadoop Administrator

Job Title Hadoop Administrator

Experience 5+ Years

Job Location Atlanta, GA


  • Hands-on experience with the Hadoop stack (HDFS, MapReduce, Hbase, Pig, Hive, Oozie).
  • Extensive experience with Oracle 10g/11g databases and PL/SQL.
  • Monitor and review Oracle database instances to identify potential maintenance and tuning issues.
  • Expertise in systems administration, Linux tools, configuration management in a large-scale environment.
  • Troubleshoot and debug Hadoop ecosystem runtime issues.
  • Recover from node failures and troubleshoot common Hadoop cluster issues.
  • Document all production scenarios, issues, and resolutions.
  • Teamwork in providing hardware architectural guidance, planning, estimating cluster capacity, and creating roadmaps for Hadoop cluster deployment.
  • Evaluation of Hadoop infrastructure requirements and design/deploy solutions (i.e., high availability big data clusters, etc.)
  • Expertise in performance tuning, system dump analysis, and storage capacity management.
  • Experience with versioning, change control, problem management.
  • Strong communication and technical writing skills.
  • Result-oriented engineer with a laser-sharp delivery focus.
Must-Have Primary Skill:  Technical Lead-BIG Data ( BD)-Apache Hadoop (HDFS)-Hbase/Hive/Pig/Mahoot/Flume/Scoop/MapReduce/Yarn


  • Deploy new Hadoop infrastructure, Hadoop cluster upgrades, cluster maintenance, troubleshooting, capacity planning and resource optimization.
  • Review, develop, and implement strategies that preserve the availability, stability, security and scalability of large Hadoop clusters.
  • Interact with developers, architects and other operation team members to resolve job performance issues.
  • Preparation of architecture, design and operational documentation.
  • Participation in weekly on call rotation to provide operational support

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