About The Role
The Senior Buyer – Capex Construction is responsible for the strategic sourcing, procurement, and contract management of all purchasing aspects related to data center construction—including civil works, building, critical equipment, and intellectual services.
Reporting to the Group Procurement Manager, you will drive timely, cost-effective procurement that aligns with both project objectives and the group’s strategic and environmental goals.
The Role will typically include:
Negotiate and manage supplier contracts and framework agreements with strategic suppliers to secure top-quality materials and services, mitigate risks, ensure compliance with corporate governance, and enhance the resilience of our value chain. Work closely with project managers, engineers, and cross-functional teams across multiple countries to optimize project outcomes through proactive engagement. Driving sustainability across the supply chain by integrating CSR and ethical practices into all procurement process and decisions.
Key Responsibilities:




Strategic Sourcing & Supplier Management Define and implement procurement strategies for the assigned categories, including civil and construction works, equipment, and intellectual services, fully aligned with the group’s procurement strategy and objectives. Identify, evaluate, and onboard new suppliers to diversify and enrich the network. Conduct continuous market intelligence to anticipate trends and mitigate risks. Identify and leverage opportunities to create procurement synergies across our diverse construction projects in European markets. Establish and nurture strong relationships with strategic suppliers through clear communication and collaboration, while continuously monitoring their performance through regular evaluations to ensure contract compliance and quality standards and taking timely corrective actions when needed. Tendering and Contract Negotiation Lead RFx processes and tenders for the assigned categories in close

📌 Strategic Buyer Data Center Development (Madrid)
🏢 Data4 Group
📍 Madrid