Google stated that it would bring 75-100 permanent jobs.
Unless you collocating a call centre for adwords support I cant see how any DC would need 100 people full time - anyone got the org chart for a google DC?
I bet you could run a Google style DC in normal ops with 3 or 4 people per shift plus security guards.
That's assuming they even bother with a 356/24h shift
You just fly in the specialized teams and new hardware already racked up when you need to.