The city's Jeff Pfitzer is joining the RiverCity Company effective Dec. 19.
Paul Brock, RiverCity Company president, said Mr. Pfitzer will be director of special projects.
Mr. Brock said, "Jeff has a real love for the urban environment. He will be a great addition at RiverCity."
He said Mr. Pfitzer has a master's degree in urban planning and he said he "has a great relationship with the city and the state."
He said He will be working on "downtown targets of opportunity" as well as boosting downtown housing and "the whole area of the urban design that has made Chattanooga distinctive."
Mr. Pfitzer, a St. Elmo resident, formerly was on the staff of the Regional Planning Agency.
During the Corker administration, he joined city public works as manager of capital projects. He also worked on city parking issues as the "city park czar."