Paths to Renal Nursing

HI co nurses!

I recently finished my 4 months training regarding Hemodialysis.

In my past hospital experience, I was able to work in an Emergency Unit for 6 months.

Now, I am Planning to look for a job In U.S. preferably in New York.

My question is, What are the steps in processing NCLEX ?

What are the process to be a Renal Nurse in U.S.?