The Swiss national railway operator, SBB, is starting to experiment with using MATSim for their demand modeling, and is searching for a person with MATSim experience to conduct this project.
The job description and application formular can be found at this page (in German):
http://direktlink.prospective.ch/?view=2d9d1755-7049-4262-b2b2-7709c8b9f2c4