Brien Posey is a 15 time Microsoft MVP and has worked in IT for more than 20 years. He spent the last 15 years working as a freelance technology author and speaker. Previously, Posey worked as a CIO for a national chain of hospitals and healthcare facilities. Past experience includes working as a network engineer for the United States Department of Defense at Fort Knox and as a network administrator for some of the largest insurance companies in America. Brien has also spent the last two years training as a Scientist-Astronaut candidate and continues to pursue this area of interest. Other LiveLessons videos from Brien Posey include, Practical Windows PowerShell Scripting; Microsoft Exchange Server 2016; Building, Managing, and Migrating Virtual Machines with Hyper-V and Azure, and most recently; PowerShell for Business Intelligence and Big Data Analytics.