How do I get job experience in IT field?

Apply for an internship somewhere.

Work for smaller companies who are willing to take a chance. They pay less and don't have great benefits but you will gain experience and it will get you on your path. This is how many of my friends were later able to go on to bigger and better things. Another way, would be to do contract work online (Odesk?) or through a specific company to prove that you have what they are looking for in an employee. A couple good programming assignments and I'm sure you will have offers.

Human Resources requirements can be rough. But remember that what they say on job memo and what they are actually willing to take can be 2 different things. I would pick out some companies that you want to work for in your area, and apply directly. If that doesn't work start going to smaller companies and talking your way in the door. Sell yourself. I know this is terrifying but it will get you hired. I have done this myself when I was in need of a job desperately. Also, its much harder to reject a candidate in person who is likable. It also shows drive, initiative, and guts.