Quote from Maverick74:
It's pretty tough. definitely an advanced graduate degree. The sales side of the business recruits from the Investment banking division which gets their pool of traders from the top MBA programs.
The derivatives guys come mostly from math and science backgrounds. Usual suspects are CalTech, MIT, Berkeley, University of Chicago, etc.
It's very hard to get on a good desk. Like I said, the job requires you to really be a stud in many different areas. You need to be able to price derivatives (math background), execute and trade them (usually athletic background) and be proficient in sales (president of a fraternity or other social organization). Very few people posses all three. If you have only one of these skill sets, you are not going to make much coin.