  We present a supersymmetric model of leptogenesis in which the right-handed
neutrinos have weak scale masses and O(10-2-10-3) yukawa couplings. The model
employs an R-symmetry at the weak scale that forces neutrino masses to be
proportional to the gravitino mass. We predict that the lightest right-handed
neutrino decays to a displaced Higgs and neutrino and that the NLSP is
long-lived on collider scales. These could be striking signatures at the LHC
if, for instance, the right-handed neutrino is produced in a cascade decay.
