I am a Nigerian Registered Nurse and a Registered Psychiatry/Mental health Nursing. The issue is since i graduated 2010, i have been working in a cardiac hospital with good salary scale and time to travel, but now there is a chance of employment into a federal psychiatric hospital coming up in 2months. I will get a permanent resident card from the US embassy in February but i plan to fully relocate in Jan 2013. So my question: is it important i work in psychiatric hospital to boost my chances of getting a Job in US (California)? or it doesnt matter since i still have to write all the necessary international exams?. Thanks all replies will be appreciated.