Lead Hadoop Admin

· 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/Cloud era 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.