I had a hard time finding a job at first too so I started calling hospital HR departments and asking to speak with a nurse recruiter. This was the only way for me to find out what positions were actually available (it always seemed that employment webpages were out of date). I was able to work with a couple of different recruiters at two hospitals and was offered a couple of positions in no time... compared to just filling out online applications.
So what I have learned from going through the process is that you have to call HR and be PERSISTENT (keep calling)!!!
Don't give up there are positions out there for all of us.