Apparently the successful applicant will be tasked with creating "cartoon-like super deformed characters, monsters, and item models" as well as debugging and whatnot.
There have been other reports in the past to support this theory as a year ago, some evidence appeared that a Nintendo Switch Pokemon game was in development as Pokemon Star.
A Pokémon game for the Switch would be a huge deal, of course, and it would be intriguing to see the direction that Game Freak would go with it. "It's a title that just about anyone knows, a proposal that could be your future career", it continues, as well as mentioning that the platform is going to be a console. Both contracts are projected to last until May 2018 at the latest. "Apart from main games, we make stuff like Pokkén [Tournament] and [Pokémon Mystery] Dungeon, so I am thinking we should make games that suit the Switch, but at this time I can not confirm any projects".