Apache Hadoop, Apache Spark, Architectural Design, Best Practices, Big Data, Cloud Architecture, Cloud Computing, Computer Science, Data Lake, Data Management, Data Modeling, Data Quality, Data Storage, Data Warehousing, Database Analysis, Database Technology, Distributed Computing, Documentation, Entity Relationship Diagram (ERD), Identify Issues, Information/Data Security (InfoSec), MapReduce, Microsoft Visio, Microsoft Windows Azure, Operational Support, Performance Tuning/Optimization, Problem Solving Skills, Python Programming/Scripting Language, Relational Databases (RDBMS), SQL (Structured Query Language), Scripting (Scripting Languages), Software Engineering, Support Documentation, System Architecture, Technical/Engineering Design