This position is located in the Engineering and Infrastructure Team, Facilities, Construction and Security Section, Technology and Infrastructure Support Service, Procurement Division, Office of Supply Chain Management, Department of Operational Support. The Department of Operational Support was established to provide operational advisory services to operating entities across the Secretariat, including other departments, offices away from headquarters, field missions, and regional commissions. The Office of Supply Chain Management includes Office of the Assistant Secretary-General for Supply Chain Management, the Logistics Division, the Procurement Division, the Uniformed Capabilities Support Division, Global Service Center, Aviation Safety Section and the Enabling and Outreach Service. The mandate of the Procurement Division is to provide responsive, effective, and quality expert procurement services and business advice to United Nations (UN) Headquarters, field missions, and other UN organizations, while achieving best value for money, ensuring a competitive, fair and transparent process in accordance with established regulations, rules and procedures. The incumbent reports to the Team Leader of Engineering and Infrastructure Team.