Realistic to switch from atomic to nuclear or high-energy theory?

Is it realistic to switch from atomic theory to nuclear or high energy theory?

Your first thread was this:

physics32123 said:

Seeking to leave academia for industry and am seeking help identifying non-defense jobs where one can solve scattering / wave-like problems. ....

And you did not return to that thread after a couple of replies had been posted.

Your profile discloses no further background. To get useful responses in this thread, you'll need to disclose some useful information about your background and what your goal is.