As an 3Dartist role what company expect us to know about game engine like Unreal, Unity.

kittinzaa

For artist I mean for doing art visual things not like animation or technical stuff.
What I thought is of course to import asset into engine and get it show properly but what else,
What is must or should learn? please guide me.

Obscura

For an artist, that should be enough.

HAWK12HT

For AAA that should be it, since they have their own engines. Mostly LOD work, modelling, UVW, Texturing, Lightmaps keeping in mind texture budgets, texel density stuff and or if the model will be animated so keeping it functional. 

lucasz

Not a must but a nice to have I assume depending on the Studio / Role and the Engine

- Creation of different / efficient LOD's

- Creation of Shadow LOD / Proxy

- Creation of Collision LOD / Proxy