Those sadly will also be replaced over time with machines and there is something we will really lose.
Not all of the things we lose will be sad, though. An AI researcher has the potential to be more thorough and less biased when it comes to digging up and interpreting resources.
Those jobs are also being replaced by AI. Modern AIs are trained on synthetic data, which is data that was generated from source material specifically for training purposes by other AIs. AIs reformat, rewrite, and vet the source material more reliably and efficiently than humans.