Security Clearance Process Overview

Many careers at the DOD or in national security and defense require a federal security clearance. This process ensures that individuals trusted with sensitive information meet strict standards for loyalty, reliability, and judgment.

Clearance levels are only granted after a conditional job offer from a federal agency or government contractor. The process typically includes a polygraph, background checks, interviews, and in some cases, a medical evaluation.

On average, the process takes 9–12 months. Eligibility is based on factors such as allegiance to the U.S., trustworthiness, financial responsibility, and personal conduct.

Learn more about the full clearance process and eligibility criteria on the U.S. Intelligence Community Careers website.