one supervisor interviewing, He spent about an hour asking me questions. Then he asked me into another room where I spent about 30 minutes talking with another employee, this employee spoke with me about the job and environment according to their perspective,

Easy recruiters to work with. Very informative. Lots of opportunities of places to work. Good opportunity for advancement. Can work in the US or abroad. Can change fields after arrival

Very Rigid. Don't expect any verbal or non-verbal feedback during the interview. This is how the government keeps every interview the same with no advantage given to any one candidate. You'll arrive early to receved 5 questions. You'll typically have 10 to 20 mins to review them prior to your interview. Then you go in an answer them. That's about it.