The Department of Operational Support (DOS) was established to provide end-to-end operational support, advisory services and other solutions to entities across the Secretariat, including departments, offices away from headquarters, peace operations, and regional commissions. The Office of Support Operations (OSO) in DOS provides supports to clients in the areas of human resources, healthcare management and occupational safety and health, and capacity development and training. This position is located in the Human Resources Services Division (HRSD) in the OSO, DOS. HRSD comprises Operational Support and Advisory Service (OSAS), Staffing Service (SS) and Non-Staff Capacities Unit (NSCU) that provide operational support and specialized advice to human resources managers and business partners to enable client entities in the exercise of their delegated human resources authorities, improved and streamlined human resources processes, tools, enterprise systems and related guidance in the areas of recruitment, onboarding, operational workforce planning, non-staff capacities and candidate interviewing, testing and examination. The Director, HRSD will report to the Assistant Secretary-General (ASG) for Support Operations, DOS.