If you're a new college grad or just new to the industry, Google rocks. But, if you have "a very particular set of skills. Skills I^Hyou have acquired over a very long career" then Google will most likely arbitrarily assign you* to whatever arbitrary team needs seatwarmers at the moment. And FWIW, my skills were considered irrelevant to Google the year I joined, but suddenly very relevant barely a year after I left.

*Unless you're an acqui-hire, and then Google once again rocks because you get both the perks and the interesting work.