I am a senior professional staff member at the Johns Hopkins University Applied Physics Laboratory, LLC, a university-affiliated research center. In addition, I am an adjunct faculty member at the University of Maryland University College and Central Michigan University. I also hold an appointment from the Howard County, Maryland, government.
In the previous two years, I have been an employee of Eagle Ray, Inc., as a consultant to the United States Department of Homeland Security. Finally, I have published books with Springer International Publishing and CRC Press, part of the Taylor & Francis Group.