Security Clearances in the Nuclear Security Enterprise

A security clearance, also known as an access authorization, is an administrative determination that an individual is eligible for access to classified information or special nuclear material. The clearance process involves collecting and evaluating information about an individual’s background to determine their judgment, reliability, and honesty. In order to accomplish this, the Office of Personnel Management (OPM) or the Federal Bureau of Investigation (FBI) conducts various types of background investigations which may consist of a fingerprint check, credit search, records check, and interviews with individuals to verify the applicant’s character, loyalty, current and past residences, employment, and education.