I applied at a local recruiting station. Because employment in the military touched upon national security concerns, the process was very strict; I had to provide my birth certificate and submit to a background check even though I was seeking a civilian position.
The recruiter asked me the "classic" questions, such as why I was interested in the U.S. Army and where I would see myself in the next five years. They were a little challenging because the Army was very different than the other places that I had applied to.
The interview ended early when the recruiter told me the Army would not be moving forward with my application due to my autism. I understand this was for national security reasons as well as my own protection, but it was still a little saddening to have to miss out on such a great opportunity because of something that was outside my control. Other than that, the recruiter was really nice about it.