I recently added the Emberlight Mod and shortly after that I ran into a named thrall Makri "Something"weaver. I accidentally killed him before I realized he was named. I do not know what his “occupation” was but I am leaning towards Armorer.
They are obsolete today, all the Emberlight named Thralls. Emberlords added all of their unique recipes to player Feats, so you can craft all their Exceptional & Flawless Ember stuff with any named Thrall.
I did ask on Emberlight Discord. No one knew for sure. I was not sure if was just a new thrall in the vanilla game that I never saw and that it might be coincidence that it happened to appear after adding Emberlight. I figured I would ask here in case it is not part of Emberlight.