Qualifications:

  • Hands-on experience on Cloudera installation, configuration, debugging, tuning and administration
  • Strong hands-on experience in implementation of Security like Kerberos, Ranger, OS Upgrade and TLS/SSL implementation etc
  • Experience administrating distributed applications: Hadoop, Spark, HBase, Kudu, Map Reduce, Hive, Impala
  • Understanding of vulnerabilities and remediations
  • Experience with scripting or other automation
  • Experience with Performance monitoring and tuning
  • Working knowledge of Networks, Linux OS and Unix Shell Scripting
  • Experience with Cloudera stack upgrades
  • Understanding working authorization mechanism for Ranger
  • Demonstrate ability to find the root cause of a problem in CDP clusters, optimize inefficient execution, and resolve resource contention scenarios

Responsibilities:

  • Will be responsible for the administration of Cloudera CDP on-prem Cluster
  • Implement Knox and Kerberos for Cluster security and integrate with enterprise AD
  • Develop scripts to automate and streamline operations and configuration
  • Maintain and update the cluster to support day-to-day operations in the enterprise
  • Perform minor and major upgrades, support monthly OS patches
  • Vulnerability management and remediation.
  • Support project teams in trouble shooting job issues and deployment where needed.
  • Activities include Efficiently copy data within a cluster/between clusters; Create/restore a snapshot of an HDFS directory
  • Research performance issues, configuring the cluster with Cloudera best practices, optimizing specifications and parameters to fine-tune and proactively avoid performance issues