FBI

The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States, which simultaneously serves as the nation's prime federal law enforcement agency. Operating under the jurisdiction of the U.S. Department of Justice, the FBI is concurrently a member of the U.S. Intelligence Community and reports to both the Attorney General and the Director of National Intelligence. A leading U.S. counterterrorism, counterintelligence and criminal investigative organization, the FBI has jurisdiction over violations of more than 200 categories of federal crimes.

Rank Structure
The following is a complete listing of the rank structure found within the FBI in ascending order:
 * Field Agent
 * Probationary Agent
 * Special Agent
 * Senior Special Agent
 * Supervisory Special Agent
 * Assistant Special Agent-in-Charge
 * Special Agent-in-Charge
 * FBI Management
 * Deputy Assistant Director
 * Assistant Director
 * Associate Executive Assistant Director
 * Executive Assistant Director
 * Associate Deputy Director
 * Deputy Chief of Staff
 * Chief of Staff and Special Counsel to the Director
 * Deputy Director
 * Director