This is disturbing on a number of levels.
According to the Guardian, Snowden is a 29-year-old high school dropout who trained for the Army Special Forces before an injury forced him to leave the military. His IT credentials are apparently limited to a few “computer” classes he took at a community college in order to get his high school equivalency degree—courses that he did not complete. His first job at the NSA was as a security guard. Then, amazingly, he moved up the ranks of the United States’ national security infrastructure: The CIA gave him a job in IT security. He was given diplomatic cover in Geneva. He was hired by Booz Allen Hamilton, the government contractor, which paid him $200,000 a year to work on the NSA’s computer systems.
He must have been trained on some proprietary security systems with the government and thus became useful in that capacity. A maverick with special skills…always unpredictable.