Job Description: BUYER Duffy Group is looking for a commercially focused and experienced Buyer to join our construction procurement team. The ideal candidate will be responsible for the end-to-end procurement of materials and services across multiple RC Frame and groundwork projects, ensuring alignment with budgets and timelines. We are seeking an individual with strong knowledge of Microsoft Dynamics NAV, as the role requires regular creation and management of Purchase Orders and Goods Received Notes (GRNs) within the system. Key Responsibilities: * Procure construction materials, plant, and overheads in line with project specifications and budgets. Utilise Microsoft Dynamics NAV to create and accurately process Purchase Orders, as well as Goods Received Notes (GRNs). * Support tender submissions by assisting estimators with material pricing. * Build and manage supplier relationships to ensure competitive pricing and reliable delivery. * Review and approve invoices against purchase orders, addressing any discrepancies with suppliers. * Monitor supplier performance and contribute to the preparation of monthly and quarterly procurement reports. * Conduct annual tender processes with key suppliers and monitor key performance indicators (KPIs). * Liaise with site teams and contract managers to ensure procurement aligns with project needs and delivery schedules. Experience&Requirements: Proven buying experience within the construction industry, particularly in RC Frames and groundworks. * Solid understanding of concrete, reinforcement (rebar), waterproofing systems, and general civil materials. * Proficient in Microsoft Dynamics NAV (POs and GRNs essential). * Strong communication, negotiation, and reporting skills. * Capable of managing procurement across multiple active project sites. Other Requirements: Driving licence preferred due to site visits. Proximity to Feltham office preferred. Location - Feltham Call - AL - 0. 7. 9. 2. 9. - 8. 4. 1. - 5. 3. 3