I started by setting up a classroom in my house and teaching classes locally. The local paper came by and took my picture and wrote up a short article. (Local papers are always looking for stories.) Within 2 months, I had 3 small classes going. So, that's a place to start.
Then, networking is everything!!!! Go to the ETAS AGM:
http://www.e-tas.ch/events/agm/agm-in-bielbienne. Your timing is good because I think it is at the end of this month. Talk to everyone: workshop leaders, participants, people running the stands. In other words, make your self (in a good way) seen and heard. Sign up with all the reps of the publishers. Ask for free books; you'll be surprised how often they oblige. Ask people about job openings and for personal contacts at the schools they work at. I know the costs of the AGM and the trip to wherever it is this year are probably a lot, but it is worth it; at no other time in the year will you have the opportunity to meet with most of the English teaching scene. There are a lot of school reps that go too. If Robin Hull is there (ask around or look for a very short man with a bizarre English accent), go and talk to him. He runs a school in Zürich that has tons of classes and is a good place to get a start. Oh, it is also probably worth only going on the Saturday, but if you have to stay overnight, you might as well go on Sunday too.