FPS level designer

I am looking for a Level designer to create blockouts (grey boxing) for an FPS level. Map should be small 250m×250m. Should have verticality, space variation and exploration. Bonus if it has one small arena.Inspired by Quake 1. The project is in UE4.27. Theme ia dark medieval. This is for the project here https://store.steampowered.com/app/2259190/Protos_Magos/

Timeframe 60 days