.Who we areAt Criteo, our culture is as unique as it is diverse. From our offices around the world or from home, our incredible team of 2,700 Criteos collaborates to develop an open and inclusive environment. We aim to create a place where people can grow and learn from each other while having a meaningful impact. We work together to achieve our goals, push boundaries, and share successes. All of this supports us in our mission to power the world's marketers with trusted and impactful advertising.We are looking for a talented Senior Category Buyer. In the Procurement Department, you will manage at least 3 categories on a global scope. You will manage the Travel category (strategy & operational) and some of the following categories depending on your experience: Workplace/Real Estate, Finance, Legal, HR, consulting. This role will report to the Procurement Senior Lead Corporate Services & Travel. These categories are essential in supporting Criteo's business and in shaping Criteo's culture and work experience. If you are a Procurement professional and a tech-addict, willing to work in a fast-paced environment, eager to embrace changes and ready to support Criteo's transformation, please give us a shout!Your missions ProcurementDevelop sourcing strategies, and collaborate with internal business partners and suppliers to reduce total costs and risksLead tenders/RFPs/RFQs, and achieve additional value and cost savings through negotiationsDevelop and maintain metrics to hold suppliers accountable for performance and deliveryCommunicate appropriately and establish strong partnerships with internal business stakeholders and with suppliersAnalyze category data and metrics to enforce Procurement category strategies and understand customers' needs and concerns, across categories and regions, to influence customers' prioritiesLead Supplier Relationship Management with strategic suppliers and with internal stakeholders to ultimately improve supplier performance and strengthen business partnershipsContribute to improve Procure-to-Pay processes to drive efficiency and added value services across business and Finance teamsTravel & Expense ManagementProvide end-users (travelers, arrangers, EAs, VIPs) assistance with travel tools and services queries and ensure traveler safety & satisfactionCoordinate and enhance travel processes with other Criteo departments (HR, Office managers, Finance, Marketing)Manage and update T&E processes, tools and intranet portal to ensure consistency and complianceCommunicate around travel program to the company or specific groups (top travelers, arrangers, leaders), and animate travel communityAnalyze key T&E KPIs and performance metrics, defined also with FP&A teams, to identify new savings/services, optimize travel program, ensure traveler satisfaction and create awareness to employees/managers
