Applications are invited for two postdoctoral positions in Mathematics within the Research Training Group Energy, Entropy, and Dissipative Dynamics at RWTH Aachen University, to start as soon as possible. The initial contract is for two years, with the possibility of an extension to three years. The positions are funded by German Research Foundation (DFG). For more detail and application instructions, see https://www.eddy.rwth-aachen.de/jobs/