I love seeing other "unique" profiles here, I am an Architect and I was also the only one! Furthemore, I am atm coaching a nurse, and as I always tell her, coming from uncommon backgrounds can really turn into your asset!
Regarding the interviews, you will have:
- FIT interview
- Business Case
The 2 last points are in common for all sorts of candidates, regardless of backgrounds, etc.
The part that is going to be very tailored to you is the FIT, consisting on a mix motivational and behavioural questions.
Feel free to PM me if you want to further talk about this!