Ms. Gates is the Chief Technology Officer (CTO) and a Vice President within ManTech International, Security & Mission Assurance Business Unit and Deputy Chief of the Cyber sector.  Ms. Gates is also the Vice President of CyberCorps, a subsidiary of ManTech, responsible for managing operations for the organization, to include research and development, production and strategic planning. 

Tiffanny came to ManTech International from a recent acquisition of her company, Emerging Technologies Group, USA in August 2009.  She served as the President and CEO of ETG for more than five years with a successful track record of growth, recognition in the computer forensics and analysis community and successful coordination of global operations. Prior to her role as President and CEO, Tiffanny served as ETG's Corporate Vice President and Chief Operations Officer to DoD and U.S. Government customers.  Prior to her experience at ETG, Tiffanny served as a consultant to a National Security/Information Assurance Team for the Commander, Naval Security Group and supported construction of C4ISR architectures for the Information Operations and Maritime Cryptologic Architecture Program.  She also worked with the National Security Agency as a technical analyst specializing in counterintelligence threats posed by Information Technology.  Tiffanny served in the U.S. Navy as a Cryptologic Officer for more than 7 years.

Tiffanny holds a B.S.degree from the United States Naval Academy in Annapolis, MD.