I don't think there is any real demand for high end LLM researchers/mathematitions etc. who would really build LLMs.

On the other hand, only a small amount of companies have the money, interest to actually at least finetune LLMs. They have their people already in place.

Than you have people who should integrate LLMs and tbh thats something everyone can do who was able to integrate any other api. I don't think there will be middle class companies looking for LLM experts.