Thank you for any advice.
You can always transfer funds with e-banking when you are here and have opened an account here.
I doubt the branches of UBS in the US deal with retail banking, so it will almost certainly have to wait until you arrive here.
Normally opening an account is pretty quick, but most Swiss banks are now paranoid about US citizens opening accounts. You'll probably have to show up with an inordinate amount of paperwork concerning your taxes in the US.
UBS was the most amenable but only after an introduction from the employer who also banked with them. This was also the case with Banca dello Stato in Lugano.
Your US tax affairs must be fully up to date, paid and compliant with a letter from the IRS confirming this.
You must also agree that all information pertaining to your account can be shared with the US IRS.
Many also needed a letter from a Swiss accounting firm confirming they are acting on your behalf in preparing your tax declaration copies of which again may be submitted to the US.
Don't expect to have the account open is a day as is usual for most other nationalities. It took some people 3 months and they had to arrange for payments such as rent to come from their US accounts. Spending was done on their US credit cards.
One final pointer, UBS will give you a credit card but expect them to block your account to the amount of the credit limit you want. This is generally reviewed after a year.
You can do it by joining: https://www.americansabroad.org
They can issue you a bank card and credit card for international usage until you get around to opening an account here, which doesn't take long.
Most important, they are also set up to serve Americans overseas.
We are with both the US and Swiss entities. Unfortunately, moving money between the two has proven to be, shall we say, not seamless.
I'd like to note that my experience opening a bank account was pretty easy.
After my initial registration I walked across the street to a Credit-Suisse branch, and asked to open an account. I was told to come back 2 hours later. I only showed them the slip of paper I received from the registration office.
About 30 minutes later after a a few questions and alot of signing I was all done. With that said, without having the actually permit in hand, they only opened a basic account with a checking and savings account along with a debit card. Once I have my B Permit in hand I can upgrade to one with a credit card, or additional currencies, etc.
Also- my account was open the same day. WebLogin and Ebanking login came 2 days later, and my ATM card arrived the same week (and there was a holiday that week!). All in all very quick!