Eurogamer has the story that 2K Boston is looking for people with working knowledge of the PlayStation platforms.
2K Boston, or Irrational Games as it used to be called, wants people who know how to make things for PS3. And PS2, and GameCube, and Xbox, and Wii.
Yes you could say it is after programmers with experience and know-how on just about every platform in the job section on its website.
However, PS3 familiarity does receive a special mention - prompting the Internet to predict a BioShock port in the none too distant future.