Good place to work..if you only care about making top money for your skills. No mobility within at all.
Pros
If you got skills and put an effort to get things accomplished, you get paid well. Smart people, aggressive culture. People are very responsive (just becase people is commodity at citadel and get fired easily if don't perform) and usually things gets done rather quickly with minimal bureaucracy. Great benefits, free food.
Cons
There is zero mobility within, if you want to acquire new skills or move within departments, or move closer to business..it is virtually impossible. The place is well oiled money making machine. Each person is expected to do its small part of an assebmly line. Management don't like when people ask to do something else even relevant to what their skill set is. Especially, if you do your job very well, they just want you to stay where you. Management will promise you bright future/new opportunities to learn, in order to keep you at your assembly point as long as possible, but these promises never fullfilled. A lot of politics. Management think they are so smart and experienced, they don't need any ideas from their subordinates/employees and just manage as they think fit with total disregard/ignorance for good ideas coming from employees. That makes a lot of efforts/new things fail, like their securities business or other efforts in fixed income. No respect for people, it is just a replaceable commodity. This is the worst place out of few hedge funds I worked for, even far worse then SAC Capital. Glad I got out. My advice is you want to grow your career, don't come here. If you don't care about growing anymore and just want to make top money for your skills, this is the place for you.