Office of the National Counterintelligence Executive NCIX Büro des Nationalen Gegenspionage-Exekutivs Office of the National Counterintelligence Executive Oficina del Ejecutivo Nacional de Contrainteligencia Oficina del Ejecutivo Nacional de Contrainteligencia Bureau de l'exécutif national du contre-espionnage משרד המבצע הלאומי למודיעין נגד-מודיעין राष्ट्रीय काउंटरइंटेलिजेंस एग्जीक्यूटिव कार्यालय 国家対諜報執行官事務所 Escritório do Executivo Nacional de Contrainteligência 国家反间谍执行官办公室 NCIX Office of the National Counterintelligence Executive The Office of the National Counterintelligence Executive (ONCIX) leads national counterintelligence (CI) for the United States government and serves as the director of the National Counterintelligence and Security Center under the Office of the Director of National Intelligence (ODNI).