 He then became a professor at the Department of African American Studies at Georgia State University (GSU), and is also department chair.Umoja's writing has been featured in scholarly publications as "The Journal of Black Studies", "New Political Science", "The International Journal of Africana Studies", "Black Scholar", "Radical History Review" and "Socialism and Democracy".Umoja was one of the contributors to "Blackwell Companion on African American History", "The Black Panther Party Reconsidered", "Liberation, Imagination, and the Black Panther Party", and "Malcolm X