After more than 30 years in HR leadership, in 2012 Mrs. Cosby retired as Human Resource Director with Eastman Kodak Company.  She has held similar leadership positions with Hobart Brothers Corp., Fujitec America and Robbins & Myers, Inc.  Additionally, from 2007-2009 she served as adjunct professor of Human Resource Management for second year master's degree students with Antioch University Midwest.

An active community volunteer, Mrs. Cosby was selected by the Cox Media as a 2012 Ten Top Women honoree.  Her community and professional volunteer experience includes currently serving on the Antioch University Midwest Board of Trustees.  For more than 10 years she served on the Sinclair Community College Board of Trustees, Executive Committee.  Other volunteer experience includes serving on the Boards of the Montgomery County Workforce Policy Board; the Greater Dayton Area United Way and County Corp.  She is an active member of Delta Sigma Theta Sorority, Inc., a public service organization.  Additionally, Cosby is a member and past president of the Miami Valley Human Resource Association, the local chapter of the Society for Human Resource Management.