Big Data Admin

• Strong UNIX/Linux skills
• Proficient understanding of distributed computing principles
• Management of Hadoop cluster and ecosystem, MapR or Cloudera a plus
• Hadoop performance tuning and capacity planning
• Experience with Hadoop, MapReduce, HDFS, Spark, YARN
• Experience with Spark and stream-processing systems
• Experience with Big Data querying tools: Impala & Hive
• Experience with integration of data from multiple data sources
• Experience with NoSQL databases, such as HBase, Cassandra, MongoDB
• Experience with various messaging systems, such as Kafka or RabbitMQ
• Experience with Big Data ML toolkits, such as Mahout, SparkML, or H2O
• Experience with Oracle BDA/Cloudera/MapR a plus
• Knowledge of various ETL techniques and frameworks, such as Flume
• Excellent verbal & written communication skills.