Lead Hadoop Admin/DeveloperLocation: Foster City CA (Onsite – Hybrid)Duration: 6+ MonthsJob Description:Key skills required for Lead Hadoop Admin:• Hadoop (preferably Hortonworks/Open Distribution), HDFS, Hive, Kafka, Spark, Oozie/Airflow, HBase• Intermediate proficiency in SQL & HQL• Solid understanding of Linux, and scripting skills would be advantageous• Experience with Kerberos, TLS, Ranger, and data encryptionJD:· Basic to intermediate experience with Spark· Good experience with SQL. Should be able to understand and implement performance optimization.· Memory management experience· Queue allocation, distribution experience in Hadoop/Cloudera environments· Should be able to scale clusters in production and have experience with 18/5 or 24/5 production environments.· Good with one programming language.· Good exposure to Hive and Hadoop systems with exposure to monitoring tools. Sqoop, Oozie and other external tools.· Familiar with patch upgrades.