hi other, sounds fascinating - I hope you'll post a full introduction in the EF intro section.
I'm not sure about search engines, but here are two museums you might try:
http://www.stadt-zuerich.ch/internet...berg/home.html
My neighbor, an anthropologist, does tours here:
http://www.musethno.uzh.ch/de/museum/das_museum.html
You might try contacting the Univ of Basel and/or Zurich's faculties for anthropology and cultural studies to see to see if they either know of anything or run a job-services board. What about academic jobs?
I don't know much about the market for contemporary art jobs, except to say that there are tons of foundations, galleries, endowments, auction houses etc. in Switzerland, so there must be a market for art historians and curators.