This position is located in the Cybersecurity Service (CSS) of the Office of Information and Communications Technology (OICT). The CSS provides oversight and services for information security for the United Nations Secretariat. The Office of Information and Communications Technology (OICT) is leading the digital transformation of the Organization to enable a better, safer, more sustainable future through secure, reliable, and innovative technology solutions. OICT is committed to achieving 50/50 gender balance and geographical diversity in its staff, and female candidates are strongly encouraged to apply for this position. OICT supports the principles of work-life balance and flexible work arrangements. The Chief of Service reports to the Chief Information Technology Officer (CITO).