CONDENSED MATTER THEORIST, MATERIALS SCIENCE DIVISION ARGONNE NATIONAL LABORATORY   Argonne National Laboratory invites applicants for a staff position in the Condensed Matter Theory Group of the Materials Science Division. Current interests in the group are in the areas of strongly correlated electron materials, low dimensional many-body and non-equilibrium systems, and topological matter including non-collinear magnets, spin liquids, and superconductors. A particular focus is on computational approaches to these topics, including machine learning. A description of the Division can be found at www.anl.gov/msd and the Group at