Hi there, yes, it's an enormous challenge. I had to rethink the process from scratch.
The RAV paid for me to do a course with Schmidhauser & Partner AG which helped enormously. I can see on their website that they support private clients. They do work in English, as well, although that's not obvious from the website. I know that they are currently working remotely.
http://www.sundp.ch/
I, also, used a career consultant back in the UK as some issues I was contending with don't need specialist Swiss market knowledge.
I hope that helps.