The Mazziotti group at The University of Chicago is looking to fill one or more postdoctoral position(s) in the field of many-electron quantum mechanics with applications in chemical physics and condensed-matter physics. We are looking for people who have received their PhD. in the last 3 years or less or who are about to receive their PhD in the upcoming months. A doctoral degree in physics, chemistry, or related areas is required. The main project(s) revolve around the development of 2-electron reduce-density-matrix methods for the description of many-electron quantum systems. The project(s) are being performed in conjunction with RDMChem LLC. The start date is immediate. Please send your CV, cover letter and 3 names for requesting letters of recommendation directly to Prof. Mazziotti at postdoc(at)rdmchem.com. The search is open until the positions are filled. The University of Chicago and RDMChem LLC are equal opportunity employers.  For further information refer to http://mazziotti.uchicago.edu/openings.html