There is no automatic recognition of diplomas /degrees between USA and Switzerland.
If you want to study in Switzerland, it is the institution where you want to study that will decide how to evaluate your diploma /degree to admit you to the studies.
If you want to work here, it is the company that will decide how it will evaluate your diploma/degree.
Now the Federal office for professional education and technology in Bern, (OPET) can, (only upon request), evaluate your diploma/degree and make a comparison to what it corresponds in Switzerland so that you can have a paper giving the value of your degree here in Switzerland, but this process costs (I don't know how much) and takes some time.
When I was reading your post, I assumed you don't have a job yet. If by now you don't read and understand either french, german or italian, it wil be very hard to get a job here, and to integrate. If you could take some german/french/italian class before comming to Switzerland it would make things more easy, espacially if you are on your own here. good luck!