Back to list November 17, 2014 Aaron Jumper, Public Relations Manager Aaron Jumper is a 2012 graduate of Millersville University with a Bachelor of Science in Speech Communication. He comes from a background of television and social media, and served in the Pennsylvania Army National Guard. Aaron’s role as Public Relations Manager includes social media initiatives, travel media outreach and developing online content. He joined Cumberland Area Economic Development Corporation in April 2014.