I agree that home training RN is the best job in the clinic for anyone without an MD degree, but I doubt you will get it without paying your dues as an in-center RN. I've noticed that the home care RNs are the "best of the bunch" selected from in-center staff. I had yet to meet a "home care PD RN" - the ones I have met cover home hemo and PD, and that means teaching canulation, which requires lots of experience puncturing a wide variety of arms.
As long as a Registed Nurse either with AS or BS degree, you can get a job.
I can easily be wrong, but........... I thought 'Ticket to Work' is a tax incentive program for employers giving an incentive to employ ticketed persons.