Kotaku posted the news over here: http://kotaku.com/sony-is-hiring-developers-for-which-is-the-1487726791
And here's the actual job hiring page http://www.scei.co.jp/saiyo/career/wanda.html
They are looking for:
1. Game Planner
2. Game programmer
3. Motion designer
4. Graphic designer
5. FX / Particle designer
6. Line producer / Associate producer
Interestingly enough, the page states that it's for PS3, but who knows if their HR just stick the PS3 name on it to avoid unintended news leak or because it's actually still for PS3.
The next several sections of their hiring page are Job Descriptions, Job Requirements, and Methods To Submit Applications. Pretty standard stuff.