Board of Directors


Martin Harbolt, CSM, CSP-SM, ITIL, PMP, SAFe-SA
Program Management Team Manager, Science Applications International Corporation

Martin HarboltMartin currently serves as Chairman of the Board, Fort Knox Gold Vault Chapter, AFCEA International (Volunteer Position) as well as State Veterans Chair, KY Elks Association. Martin brings extensive experience leveraging his knowledge and expertise in both Information Services and Project Management and is committed to personal involvement in exceeding each member's experience. Martin holds certifications from the Project Management Institute (Project Management Professional), Scrum Alliance (Certified Scrum Master) and Scaled Agile (SAFe). Along with AFCEA, Martin serves as Deputy Program Manager and Team Lead for SAIC and previous served as Vice President of Education and Training, Information Services Manager, Program Manager and Project Manager. Martin is a veteran of the United States Navy and holds a degree in Advanced Electronics.

Vice Chair

Mark Thompson

Director at Large

COL Roberto Castillo

Mike Tharp

Carlos Medina

Ray Bernhagen, MPA
Director of Army Programs, Exeter Government Services, LLC

Ray has 30 years of proven leadership experience as a leader, mentor, coach and strategic innovator. He graduated from Jesse Stuart HS, in Louisville, KY in 1977 and received a Presidential Scholarship to the United States Military Academy, West Point, NY where he graduated in 1981. Mr. Bernhagen served 15 years as an Armor officer in multiple locations, including the Seoul Olympics in 1988, and served his final 5 years working counterintelligence operations at the Defense Intelligence Agency and the special operations office within the Army Deputy Chief of Staff for Operations. Upon his military retirement, Mr. Bernhagen joined the defense contracting community working for several companies such as Toffler Associates, Sytex Inc, Northrop Grumman, Lockheed Martin, Humana, and now Exeter Government Services as the Director of Army Programs and Program Manager for the HRC Cybersecurity Support Contract.

Billie Giles

Josh Richardson

David S. Cox
Executive Director – Business Systems Group CACI International

David has over 30 years of progressive domestic and international information technology leadership experience. Over 25 years leading diverse and geographically dispersed teams supporting Government Information Technology and Analytical Support programs. Proven track record of delivery for a multitude of customers, including US Army, US Navy, Army Corps of Engineers, Army Medical Command, Defense Threat Reduction Agency, Defense Information Systems Agency and Australian Ministry of Defence.

Chapter President

Angela Alexander-Mendoza, MPA
Business Analyst, Perspecta

Angela has served the AFCEA Gold Vault Chapter as an officer since 2013; 3 years as Vice President of Publicity and 2 years as Executive Secretary before being elected President in 2020. Angela has over six years of experience in the IT Arena working with dynamic local and remote teams. Skilled in communication and administration, working with nonprofit, government, and military organizations. Master of Public Administration focused in Urban & Public Affairs, Public Policy & Administration, from the University of Louisville School of Urban & Public Affairs. Prior Service US Army.