Nissrine MASSAQ is an accomplished professional with extensive experience in procurement and supply chain management, currently serving as Head of Procurement for Siemens Smart Infrastructure France since 2015. Previously, Nissrine held various roles at Alstom Power, Aldebaran Robotics, and Continental, focusing on system procurement, prototype purchasing, and advanced purchasing software. Nissrine's early career included positions at PSA Peugeot Citroën and Renault, enhancing operational processes and implementing continuous improvement initiatives. Nissrine's educational background includes a specialized MBA in Purchasing & Business Administration from a business school and an engineer's degree in Industry, along with further studies in cultural education and advanced mathematics. Nissrine is proficient in several software tools, including SAP and Microsoft Office.