You don't want to "apply" for things. You want your google VP to be having a beer with your ex-boss and worrying that his pet project was going to fail because they just can't find a guy who can really $X.
But your ex boss knows a guy who absoulutely can $X, and just finished $X'ing his company back from the brink of disaster. Lets give him a call to see if he's available.
HR will be told to give that guy an offer and, optionally, collect a resume to keep on file.
That's what we're talking about here, and it's where you want to get yourself if you want to build a career as an individual contributor.