Dear colleagues, I'd like to draw your attention to an opening for a tenure (track) position at Utrecht, at the level of "universitair docent" (comparable to Lecturer in the UK, Assistant Professor in the US or Maitre de Conferences in France). The position is related to a large group grant in the area between (and including) geometry/topology and mathematical physics, which I'm sure will fit the interests of many readers of this list. For more information, see http://www.math.uu.nl/Positions/ With best regards, Ieke Moerdijk.