You could always apply for a job that requires security clearance. In my case, I once applied for a job at the CSE (Communications Security Establishment -- Can

You could always apply for a job that requires security clearance. In my case, I once applied for a job at the CSE (Communications Security Establishment -- Canada's equivalent of the NSA), which required top secret clearance. I would have had to submit to a polygraph had I not backed out to accept another job. Having a psychology background, I was curious about the test and somewhat disappointed that I didn't have to take it.