She has worked as an administrative assistant and has taught at the secondary, community college, and university levels. Kellie has designed numerous college courses in both the online and face-to-face environments. She has authored multiple peer-reviewed journal articles, two textbooks, and several book chapters, and she has presented at over 40 professional conferences. Kellie was awarded the 2012 Auburn Montgomery College of Education Excellence in Teaching Award, received the 2010 Delta Pi Epsilon Outstanding Doctoral Research Award, and maintains a certificate to teach online courses at the postsecondary level.