Unity 3D map/level designer

You will NOT be creating textures or 3D models from scratch. The project is a “realistic” open world first person shooter for mobile and PC. This project will contain a lot of content, therefore “scalability” is very important. We need a huge terrain (70 square km) with 150 characters and vehicles that can be played at high FPS on mobile. Most objects will be far away, so this work requires a lot of attention to LOD and visibility zones. We do not want a mobile-boxy-type-looking game, we are looking for something that is closer to PC quality-resolution but which runs well on mobile. This should be possible with heavy use of LODs, occlusion culling, and the following tools: We already own many assets, including: -"Gaia" (terrain generator) -"SECTR" (automated occlusion culling for high-performance large scale maps) -"Dynamic Nature" (spawn trees/grass, etc) -EasyRoads3D (road generator) -AutoLOD generator (for certain types of objects) -We also have some objects, some pre-built regions, and some modular component sets that you may use. You will be provided a basic working prototype of the game. This means you will reuse/select/adapt/modify most objects to create maps, no need to create objects from scratch. But you will be choosing/adapting those objects. You do not need to an expert coding, but it’s very likely you will have to make some changes to C# scripts. All the work must be done (for now) focused on mobile, but the maps and all objects will be also used on PC. Therefore it is recommended that high-resolution assets are selected by default, but only the lower-LOD versions of all assets will be used on mobile. For example if an asset has 5 LOD, only 3 will be used on mobile, and all 5 LODs will be used on PC. Maybe we could use Unity’s “AssetBundle”, or “Addressable Assets” for this? Deliverable: -One [login to view URL] map/level for mobile with 150 characters moving around (character prefab already exists, you don't have to create it, but maybe optimize it), targeting 60fps on a Snapdragon 835 in stereo mode (2 cameras, for Google Cardboard VR) (you don't have to implement the Google Cardboard VR).