Product Owner / Architect – Datacenter Infrastructure | NVIDIA | Mellanox | High Performance Computing | Procurement | English-speaking | EU Work Permit Required At Nebul, we’re building Europe’s sovereign cloud infrastructure — trusted, secure, and scalable for the future of AI. We’re looking for a Product Owner / Architect Datacenter & Infrastructure to define the roadmap and architecture of our high-performance datacenter platforms, including procurement and design, reference architecture, power infrastructure, and high-speed networking technologies (NVIDIA, Mellanox). If you understand what it takes to design, procure, and run a modern HPC datacenter optimized for AI workloads, and thrive at the intersection of product strategy and technical excellence — this role is for you. What You’ll Do You will own and drive the full datacenter infrastructure strategy, including power design, network architecture, and procurement of hardware such as NVIDIA GPUs and Mellanox networking components. You will define the reference architecture for high-performance compute environments, guiding everything from procurement processes to infrastructure deployment. You’ll work closely with engineering and operations to ensure seamless delivery and optimal performance of our AI-ready infrastructure, while interfacing directly with vendors like NVIDIA, NVIDIA Networking (Mellanox), and others to secure best-in-class solutions. What we’re Looking For You have 5+ years of experience in datacenter infrastructure and architecture, including hands-on experience with procurement, reference architectures, and high-performance networking. You are familiar with NVIDIA GPU platforms and networking technologies (Ethernet, InfiniBand). You are a structured, detail-oriented thinker with strong communication skills and experience translating complex infrastructure requirements into scalable designs. Bonus If You Have Deep experience with datacenter design for AI/HPC environments Knowledge of OpenStack, Kubernetes and infrastructure automation tools Understanding of lifecycle management for datacenter environments (power, cooling, network scaling) Background in working with sinfrastructure providers Why Nebul? Help design and scale Europe’s most advanced sovereign AI datacenter infrastructure Work directly with NVIDIA, Mellanox and best-in-class vendors Join a growing, mission-driven team building AI infrastructure from the ground up Flexible hybrid setup, based near The Hague and Amsterdam Competitive compensation, equity options, and career growth opportunities Must Haves Based in the Netherlands (commute to The Hague) Valid EU work permit (no sponsorship available) Fluent in English (Dutch not required) Ready to help us architect Europe’s future AI infrastructure? Apply now through Frank Poll and help Nebul build the datacenter foundations for secure, high-performance cloud platforms.