Hadoop Developer

• Hands-on experience with Cloudera Manager \n

• Knowledge of Hadoop ecosystem components such as HDFS YARN Hive HBase Spark Impala Oozie Zookeeper and Kafka \n

• Experience with Linux administration RHEL CentOS \n

• Good understanding of cluster monitoring troubleshooting and performance tuning \n

• Experience with security configurations including Kerberos Ranger LDAP and SSL \n

• Proficiency in Shell scripting and or Python automation \n

• Knowledge of storage networking and distributed computing concepts

• Need candidates with minimum 8+yrs of experience into deploy configure and maintain Cloudera Hadoop clusters in production and nonproduction environments \n

• Add remove and decommission cluster nodes as per business requirements \n

• Monitor cluster health performance capacity and utilization using Cloudera Manager and other monitoring tools \n

• Perform installation upgrades patches and configuration management of Hadoop ecosystem components \n

• Troubleshoot cluster application storage and performance related issues \n

• Manage HDFS YARN Hive HBase Impala Spark Kafka and other Hadoop ecosystem services \n

• Ensure high availability and disaster recovery configurations are maintained \n

• Implement security controls including Kerberos LDAPAD integration Ranger and encryption \n

• Perform capacity planning resource allocation and performance tuning of Hadoop clusters \n

• Automate administrative tasks using Shell scripting Python or Ansible \n

• Support data platform migrations expansion activities and platform modernization initiatives \n

• Work closely with Data Engineering DevOps Infrastructure and Application teams for issue resolution and platform optimization \n

• Create and maintain operational documentation SOPs and knowledge base articles \n

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