Postgraduate Studies

Hi,
I've been thinking about what to do when I finish my undergraduate studies. In this context, continuing to study is an option. However, every time someone ask me if I wanna continue studying I say yes, but it depends on wheter I get work immediately upon graduation (this is my ideal world).
In this case, I can postpone my studies until have a working pace, and then take a part time course. If I don't have a job inmmediately, I think about going to study the next year. 

In any case, I hope some study and I've two reasons: first, I don't like being with nothing to do and I wanna to specialize in my area, and the second reason is wheter we wanted or not, working life is easier with postgraduate studies. In addition, is necessary to be updated of new methods and techniques to do a good job.

I haven't thought about the subject yet, but I would like to do some related to forensics or criminalistics and checking I found a lot in Spain. I hoped could do it in Chile, in this university or  still wait the opening in the Catholic, but it would take a long time. So, my plans depend on this, therefore I don't rule out the possibility of distance learning.

I know it's a bit boring, so thanks for reading.