Unix, Distributed Computing, Data Warehousing, Kafka, Networking, Docker, Sqoop, shell scripting, Ambari, Hadoop, Flume, Yarn, Hive, Linux, System Architecture, Spark, Kubernetes, Cloudera Manager, data storage systems, ETL processes, AWS EMR, DevOps practices, GCP Dataproc, HDFS, Cloudera Certified Administrator, Azure HDInsight