Position Title : Hadoop Admin with Ecosystem Expertise Location : Whippany, NJ (Hybrid) Experience : 6+ Years Preferred Employee Type : Full Time with Benefits Job Description Execute weekly server rebuilds (21 30 nodes) with zero data loss and minimal performance impactPerform Hadoop-level pre/post validations: cluster health, HDFS usage, replication, skew, and logsCoordinate with Data Center Ops and Unix Admins for hardware and OS-level tasksReconfigure and reintegrate rebuilt nodes into the c