About: William Henderson

Full Name
William Henderson
Website
http://www.clearancejobsblog.com
Details
William Henderson, author of Security Clearance Manual, is a retired federal investigator who worked as a field agent and supervisor for the Defense Investigative Service (DIS) and its successor organizations, the Defense Security Service (DSS) and the Federal Investigative Services Division of the Office of Personnel Management (OPM) for over 20 years. He was previously an Army Counterintelligence Agent and a security manager at the Satellite Control Facilities Operation of Ford Aerospace & Communications Corporation. He wrote his first personnel security investigation report in 1970 for the U.S. Army. His assignments included CI Special Operations in Japan and Korea, Source Administration in Vietnam, CI field office duty in Chicago, tactical CI operations in Colorado Springs, and a position on the J2 staff at CINCLANT. While with DIS, DSS and OPM, he held assignments as a Special Agent, Senior Resident Agent, and Assistant Special Agent-in-Charge. His duty station was in Monterey, California where he conducted numerous security investigations of former Soviet Bloc Émigrés And Refugees teaching at the Defense Language Institute. He also frequently conducted investigations in major metropolitan areas throughout the United States.

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