David Harrison

David Harrison is an Inside Sales Representative at 4 Star Technologies, Inc. and ADS, Inc. since June 2020. Prior experience includes roles as a Mathematics Provisional Teacher at Virginia Beach City Public Schools, where instruction focused on Geometry and Algebra, achieving notable state test pass rates. Additional experience encompasses educational positions as a Site Substitute and AVID Tutor, as well as various service industry roles such as Busser at New Realm Brewing and Barback at Topgolf. David's background also features a Mathematics Tutor position at California University of Pennsylvania, alongside lifeguard duties and campus ambassador experiences. David holds a Bachelor of Science degree in Mathematics from PennWest California, completed in 2017.