The University College London, U.K., Chalmers University of Technology, Sweden, and Alcatel-Lucent Bell Labs, Germany, together offer four fully funded positions for PhD students. The research is organized in the EU-funded project Coding for Optical communications In the Nonlinear regime (COIN), whose goal is to develop fundamentally new coding and communication algorithms for optical fiber links. For further information and application instructions, see www.coinproject.eu .