Hadoop Administrator

2 weeks ago

Bengaluru, India Talent Placers Full time

Description :JOB SUMMARY :- Strong expertise in Install, configure, and maintain Hadoop ecosystem components (HDFS, YARN, Hive, HBase, Spark, Oozie, Zookeeper, etc.).- Monitor cluster performance and capacity; troubleshoot and resolve issues proactively.- Manage cluster upgrades, patching, and security updates with minimal downtime.- Implement and maintain data security, authorization, and authentication (Kerberos, Ranger, or Sentry).- Configure and manage Hadoop high availability, disaster recovery, and backup strategies.- Automate cluster monitoring, alerting, and performance tuning.- Work closely with data engineering teams to ensure smooth data pipeline operations.- Perform root cause analysis for recurring system issues and implement permanent fixes.- Develop and maintain system documentation, including runbooks and SOPs.- Support integration with third-party tools (Sqoop, Flume, Kafka, Airflow, etc.).- Participate in on-call rotation and incident management for production support. (ref:hirist.tech)

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