STG Group, Inc. announced that it has appointed Joseph P. Nicholas to lead its Cybersecurity Sector, effective May 23, 2016. Mr. Nicholas will join STG as the Senior Vice President and Sector Lead, Cybersecurity and Secure Information Systems. He will have management and operational oversight of the Company’s work developing solutions to secure highly sensitive, mission-critical national security networks. With over 25 years of experience driving strong organic growth within both new and established enterprises, Mr. Nicholas possesses insights and know-how to help expand STG’s strategic opportunities, build partnerships and advance its business model. Prior to joining STG, Mr. Nicholas served as the Vice President of the Cyber Intelligence and Operations Sector at the Parsons Corporation, which he joined in 2013. From 1988 to 2012, he held a range of technology-oriented management roles with Northrop Grumman and TASC. As Director of the SIGINT Systems Operating Unit from 2009 to 2012, From 2005 to 2009 he was Director of the Operations and Technology Solutions Division. Mr. Nicholas also previously served in the USAF Reserve where he provided science and engineering support to national and USAF space and intelligence programs.