Now on contract to the US Department of Homeland Security Science & Technology (DHS S&T) as their subject matter expert (SME) for Maritime Domain Awareness and Commercial Earth Observation Space Systems, Guy is the former US Science & Technology Advisor for Maritime Domain Awareness (2003-2012) and creator of both space-based AIS & C-SIGMA, (Collaboration in Space for International Global Maritime Awareness). He also serves as the technical/academic advisor to the Multinational Maritime Security Center of Excellence.
Guy has been involved in surveillance operations and systems in the Navy, Air Force, Coast Guard, industry, Johns Hopkins’ Applied Physics Lab (JHU/APL) as well as the Department of Homeland Security and its operational elements. A retired naval officer, he served in hostile areas in 3 cruisers, 2 submarines and 6 reconnaissance aircraft, leading the introduction of both the Navy’s EP-3E & then the Air Force's RC-135W Rivet Joint III, the first 2 aircraft with mission-system computers, becoming the first person in history to be authorized to wear both Navy and Air Force wings at the same time. Also one of the first designated Navy Space Operations sub-specialists, he was the first person in the history of the Navy to be quadruple qualified. A civilian at JHU/APL for nine years, he was its liaison to the Naval War College 2000-2003, leading their effort directed by President Bush on 9/11 (literally) to create what became the National Strategy for Maritime Security and the creation of Maritime Domain Awareness within the US. A Distinguished Graduate of the NWC, he also earned a dual MBA/MS (high honors) in Management and Computer Information Systems from Bryant University. He studied Systems Engineering at JHU. Awarded the Distinguished Career Service Award in 2012, and the US Geospacial Intelligence Foundation’s Individual Achievement Award in 2015.