It was an internal interview as I am already an employee with SAIC-Frederick so after I applied for the position I notified our recruiters. They emailed me back asking me to expound on my experience with the basic qualifications of the position. After doing that, I received an email from the recruiter that an interview had been set up within a few days. The interview was great and the staff was very personable but Fort Detrick is a maze (as is the NIH Bethesda campus) so be prepared with maps and directions and get there super early.