After sending in an application in October 2016, they scheduled a phone interview in early December and I was then asked to come in for a final round interview in mid-January. Up until the final round interview, the process was relatively smooth and pleasant, and I enjoyed the over-the-phone interview with a current employee.
In mid-January I traveled to the Fairfax office for an all-day interview and met a number of people, from lower-level to senior employees. In the interview they told a group of us interviewees that there were multiple positions open and we should hear from them within two weeks (typical). I never heard back, despite sending individual thank you letters through the mail and sending three follow-up emails to the HR coordinator January-March.
I would expect a large consulting firm to not follow-up after a phone interview or even a short in-person interview, but the lack of decency to even send a rejection email astounded me considering the amount of resources they devoted to scheduling a six hour interview in their Headquarters. Since interviewing, I've spoken with multiple former employees who are happy they left, citing increasing disorganization and hierarchical tension.