Started with initial phone screen by hiring manager. Then a panel style onsite. Mostly questions about your background and situational questions and scenarios. It took about a month or so. The follow-up was very poor. Did all the right things (thank you and periodic email to "check-in on progress" with HR). When, or if, HR responded it was with status quo non-answers stating that the process was still "in process" along with promises to provide updates when progress happened. When it was time to move on it simply became a test of professional etiquette. Silence......