Do I, Singaporean Citizen, have need of a Permit to work surrounded by USA? Can I apply for a work security after arriving within USA?

Singaporean Citizens do not need Visa to Enter USA.
Singapore is one of the few countries in Asia with this special priveleged relationship next to USA.
I however am not sure if this privelege extends to working in USA.
I would like to work for a year in USA only to gain exposure and and the same time contribute an Asian perspective to businesses in USA.
Answers:   
You (and everybody else from every country) need a work area monopoly if you want to stay for business purposes for more than 3 months. As I know you have to have a sponsor and I don't know what kind of work you are looking for but if it is a short time ago for gaining some experience, you can find a job through some agency. If you want a "serious" job, it will be harder to find a sponsor contained by the States though.
Yep and that usually involves you landing a job before you get within

Resolved Questions:
Will my immigrant status modify when I divorce my US citizen husband of 4 years?
I am a permenant resident my grandmother petitioned me and my family when I was young. My husband did not petitioned me at adjectives. I was already a permenant resident of the US before I met my husband. Don't worry about that, nought will change. Well, like the others speak,...

If you're married to a US Citizen person an immigrant what type oof SSN will you get hold of?
Hi there! thx for your help!I have a quiz - My friend is married to an Illegal immigrant who has his Social Security number which he's got while being on his visa (it have a restriction on it which says - able to work only near...