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Ernesto Fuller is a highly skilled network security expert with over 25 years of experience in both military and civilian roles. Currently serving as the Director of Managed IT & SOC Services at XentIT since January 2023, Ernesto has a rich professional background that includes roles as a Security Engineer at JHC Technology, Inc. from April 2013 to January 2023 and as a Sr. Systems Security Engineer at ManTech from August 2010 to April 2013. Ernesto's career began in the United States Air Force, where Ernesto worked as a network security specialist from 1998 to 2004, and includes extensive expertise in security across various organizations, including CACI International Inc. and KCG.