Working at a derm office

I job shadowed a radiation therapist at a dermatology office and fell in love with the work. However, there are no local radiation therapy programs near me—only radiography. I’ve heard that dermatology offices typically require years of experience for radiation therapists, so I’m considering staying local and pursuing radiography since I can live at home. But if it’s possible to get a job in dermatology right after graduating from a radiation therapy program, I’d rather save up and go straight into that. Does anyone have experience with radiation therapists getting hired in dermatology immediately after graduation?