volunteer work opportunity in finance

Hello

I have 7 years of experience in Banking industry in foreign country, now i am visitor in New York (i am waiting to get permanent residence card) and accordingly i can't have social security card. I don't want to stay at home and i am interested in financial job. I want to work voluntarily in investment or corporate Banking. Does somebody want to have volunteer? or could somebody suggest person, to whom could I contact, send Resume and Recommendation from last employer?

Thank you in advance