Capt. Joel D. Davis, U.S. Navy, joined the faculty of the U.S. Naval War College in December 2018. Most recently, he served as the EMW/Naval tactical grid/Counter-C4ISR strategy and policy lead under the deputy CNO for Information Warfare and the director of integrated fires. He is a career cryptologist having served 36 years in a variety of at-sea and ashore assignments. He has deployed to the Northern Atlantic, Mediterranean, Arabian Gulf, Western Pacific and Afghanistan.