Summary Polygraph Examiners conduct polygraph examinations on NGA civilian, military, and contractor personnel in accordance with DoD regulations and Federal standards. They conduct in-depth interviews, collect and interpret physiological data, and provide concise written reports on each examination administered. They remain current on changes in techniques, methods, and regulations. Responsibilities ADDITIONAL INFORMATION: The NGA Polygraph Branch conducts polygraph examinations on a worldwide basis in support of the NGA security clearance adjudication process and Department of Defense operational missions. NGA polygraph examiners conduct examinations to detect and deter espionage, sabotage, or other acts against the federal government, unauthorized release of classified materials, unauthorized foreign travel or contacts, and unlawful representation of a foreign government. Although stationed at NGA NCE (Springfield, VA), the incumbent may be expected to travel to multiple NGA sites. ...