The job posting notes that the studio is hard at work developing a new "third person action game". Meanwhile, a second listing describes the studio as a "multi-project and multi-IP developer", with "two new AAA titles in the works".
Naturally, Capcom's keeping schtum about the studio's output for the moment.
Capcom Vancouver — formerly known as Blue Castle Games — was acquired by the Japanese publisher back in 2010. It was recently assumed that the studio was working on a third entry into the Dead Rising franchise. That surely accounts for one of the mysterious projects, but as for the other? We haven't got a clue.