Looking for UE4 Level Designers and 2D/3D Artists

When you say you are looking for a level designer what exactly what that include? Would they just be sculpting the landscape based off maps? Or is there other work included? I have worked with unreal for over 3 years and am fairly experienced. I am under 18 so i’m not sure if payment would be possible, so I might be willing to work for free (and experience) till I turn 18. If you are interested my email is tate.a.hertel@gmail.com.