The United States found itself without a Chief Technology Officer yesterday when Todd Park relinquished his post to go trawl Silicon Valley for IT types, but that spot may not stay open for long. Bloomberg claims that there’s already a frontrunner for the job: Megan Smith, the 49 year old vice president of Google’s moonshot-loving X division. If the rumors hold true, Smith would become the country’s third CTO , and the first not to trade one government job for another.