Dr. George Keramidas joins CET, LLC as its Chief Scientist. In his previous position Dr. Keramidas was Division Chief of the Sensors and Signatures Branch at the National Geospatial Intelligence Agency (NGA). Prior to this Dr. Keramidas was Chief Scientist for SAIC RSO business unit, was Sr. Principal Scientist and Technical Fellow at The Boeing Company and was Head, Remote Sensing and Simulations Branch at the Naval Research Laboratory.

Mr. Christopher Gracia joins CET, LLC at its Dallas location as a Software Engineer. Mr. Gracia received his bachelors in engineering and master’s degree in Communications and Signal Processing from the University of Texas at Dallas.  In 2008 Chris completed his master’s degree with a thesis in “Ultra Wide Band Antenna Design”.  Immediately following the completion of his master’s degree he briefly worked on a small government contract dealing with antenna array calibration and simulation.  Currently Chris is furthering his education by working toward his Ph.D. studying antenna optimization. Chris has a background which includes antenna theory, communication schemes and computer architecture.