Senior Hadoop Administrator

6 days ago

alpharetta, United States Central Business Solutions Inc. Full time

We are seeking a Senior Hadoop Administrator - Associate to design and configure clusters, set up related services and provide maintenance on a regular basis.


Skills Required:

  • Expert in setting up Hadoop cluster from scratch and server maintenance.
  • Commissioning and decommissioning of the nodes to/from Hadoop cluster.
  • Implementing, managing, and administering the overall Hadoop infrastructure.
  • Capacity planning and estimating the requirements for lowering or increasing the capacity of the Hadoop cluster.
  • Monitoring the Hadoop cluster connectivity and performance of the cluster for application teams.
  • Replicating huge amount data from one Hadoop cluster to another.
  • Applying encryption to secure the data in the Hadoop cluster.
  • Applying the configuration changes and testing the cluster in collaboration with the application teams and business users.
  • Sound knowledge of Hadoop services - HDFS, Hive, HBase, Impala, Hue, Ranger etc.
  • Experience with Cloudera CDP Hadoop upgrade.
  • Experience with access management and setting up user roles in Hadoop.
  • Able to create and debug complex Unix shell scripts.


Nice to have:

  • Analyzing and troubleshooting the issues with the clusters.
  • Set up and maintain appropriate infrastructure to maintain performance and data integrity.
  • Experience with ELK Stack: Elasticsearch, Logstash, Kibana, Apache Hadoop
  • Ensuring appropriate monitoring & alerting of Elasticsearch cluster.
  • Expert in networking and security settings to support network related pipelines.
  • Good to have Ruby and/or Python, Unix and GIT Knowledge.


Soft Skills -

  • Good verbal and written communication skills.
  • Good analytical and problem-solving skills.
  • Good team player.

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