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,

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.