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We are seeking an experienced Cloudera Administrator to manage, configure, and support our enterprise-grade Cloudera Hadoop ecosystem. This role involves ensuring the stability, performance, and security of Cloudera clusters, along with supporting data ingestion, processing, and analytics workloads. The ideal candidate will have strong expertise in Cloudera/HDP/CDP distributions, Linux system administration, and enterprise big data platforms.
Job Responsibility
Install, configure, and maintain Cloudera Data Platform (CDP) or Cloudera Distribution of Hadoop (CDH) clusters in production and non-production environments
Monitor cluster health, performance, and resource utilization, ensuring high availability and reliability
Manage and support Hadoop ecosystem components (HDFS, YARN, Hive, Impala, Spark, HBase, Kafka, Oozie, Zookeeper, Ranger, Atlas, etc.)
Perform cluster upgrades, patches, and migrations with minimal downtime
Implement and maintain security controls using Kerberos, Ranger, and LDAP/AD integration
Manage user access, roles, and privileges across the Cloudera ecosystem
Automate routine administrative tasks using Python, Shell scripting, or Ansible
Troubleshoot cluster-related issues, performance bottlenecks, and job failures
Support backup and disaster recovery planning for Hadoop clusters
Collaborate with Data Engineers, Developers, and Architects to optimize data pipelines and workflows
Generate reports on cluster usage, job performance, and capacity planning
Requirements
Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience)
4+ years of hands-on experience administering Cloudera/Hadoop ecosystems
Strong experience with Linux/Unix system administration and shell scripting