Booz Allen Hamilton interview questions

Hired via a hiring conference. The firm brought in numerous potential employees on a given night and there was a round robin type interview session with various teams who wanted to interview you based on reviewing your resume. it was fast paced and within a few days notification was given about a job offer.

The first interview with human resources which involved only typical questions. The second phone interview was with a data scientist from DC. This was a very relaxed interview with typical questions. My third interview was on Skype with a Data Scientist project leader. He asked several difficult behavioral questions. The position required TS/SCI clearance with a polygraph required. After filing out background information forms for security clearance I was immediately told "we regretfully do not have the right position available at this time."