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