Cloudera Hadoop Administrator

Role: Cloudera Hadoop Administrator

Experience:5 to 10 Yrs

Work Location:Bangalore

Education: Bachelors degree in computer science, Information Technology, or a related field.

Key Responsibilities:

• Install, configure, and maintain Cloudera Hadoop clusters in on-premises or cloud environments.
• Monitor cluster health, performance, and capacity planning to ensure optimal system operation.
• Perform cluster maintenance tasks, including upgrades, patches, and backups.
• Manage HDFS, Hive, Impala, HBase, YARN, Spark, and other Cloudera services.
• Troubleshoot and resolve issues related to the Hadoop ecosystem.
• Implement and monitor security protocols, including Kerberos and Ranger.
• Optimize and tune performance for Hadoop jobs and clusters.
• Manage data ingestion pipelines and workflows in the Hadoop ecosystem.
• Collaborate with DevOps and infrastructure teams to integrate Hadoop with other systems.
• Maintain proper documentation of processes, configurations, and changes.
• Provide support during disaster recovery and high-availability scenarios.

Required Skills and Qualifications:

• Experience: Proven experience as a Cloudera Hadoop Administrator or similar role.
• Expertise in Cloudera Manager, CDH/CDP, and Hadoop ecosystem tools.
• Strong understanding of Hadoop components: HDFS, Hive, Impala, HBase, YARN, Spark, etc.
• Experience with cluster security protocols Kerberos & TLS.
• Proficiency in Linux/Unix systems administration and shell scripting.
• Knowledge of cloud platforms (AWS, Azure, or GCP) and integrating Hadoop clusters.
• Familiarity with backup and disaster recovery strategies for Hadoop environments.
• Problem-solving skills and ability to troubleshoot complex issues.
• Excellent communication and documentation skills.