Posted:1 day ago|
Platform:
On-site
Full Time
1) Strong expertise in Install, configure, and maintain Hadoop ecosystem components (HDFS, YARN, Hive, HBase, Spark, Oozie, Zookeeper, etc.).
2) Monitor cluster performance and capacity; troubleshoot and resolve issues proactively.
3) Manage cluster upgrades, patching, and security updates with minimal downtime.
5) Implement and maintain data security, authorization, and authentication (Kerberos, Ranger, or Sentry).
6) Configure and manage Hadoop high availability, disaster recovery, and backup strategies.
7) Automate cluster monitoring, alerting, and performance tuning.
8) Work closely with data engineering teams to ensure smooth data pipeline operations.
9) Perform root cause analysis for recurring system issues and implement permanent fixes.
10) Develop and maintain system documentation, including runbooks and SOPs.
11) Support integration with third-party tools (Sqoop, Flume, Kafka, Airflow, etc.).
12) Participate in on-call rotation and incident management for production support.
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