Cloudera Administrator

Key Responsibilities

• Administer and maintain all components of Cloudera clusters CDH CDP
• Perform cluster upgrades patching performance tuning and capacity planning.
• Configure monitor and troubleshoot services like HDFS Hive Impala HBase Spark YARN and Oozie
• Set up and manage security configurations including Kerberos authentication and Ranger access control policies
• Administer Kafka ecosystem including
• Kafka broker Zookeeper producer and consumer configurations
• Manage Kafka topics partitions and replication factors
• Monitor Kafka performance lags and optimize producer consumer setups
• Ensure high availability and disaster recovery readiness for Cloudera and Kafka environments
• Automate administrative tasks via scripts Shell Python
• Work closely with Engineering DevOps and Security teams for platform enhancements and troubleshooting
• Senior Cloudera Administrator
• 6+ years of Hadoop Cloudera administration experience
• Deep hands-on experience with Cloudera Manager CDHCDP platform management and services optimization
• Advanced skills in Kafka producer consumer configuration tuning and troubleshooting
• Strong background in security setup using Kerberos and Ranger
• Expertise in Linux system administration and scripting
• Familiarity with monitoring tools Cloudera Manager Grafana Prometheus