At some point, i put together this list of websites:
http://job.search.ch/ http://www.jobup.ch/ http://www.inpharm.com/External/InpH http://www.jobwinner.ch http://www.eurojobs.com http://www.job.ch http://www.topjobs.ch
Many respectable companies advertise here rather than monster, jobpilot to filter the applicants in advance.