CareerPlan

Senior Principal AI Infrastructure Architect

Segrate, ItalyFull-time2026-05-20 → 2026-11-11

Core

Design complex AI platform and managed-service solutions, focusing on hardware foundations (GPU, CPU, storage, fabric) for enterprise-scale training, fine-tuning, and inference workloads.

Role type

Senior Principal AI Infrastructure Architect

Builds

AI infrastructure solutions, reference designs, and transition roadmaps for enterprise, sovereign AI, and AI Factory clients.

Domain

AI Infrastructure, Datacenter Engineering, Enterprise IT

Deliverable

production ML models

Required skills

AI hardware architecture (GPU/accelerators, CPU, storage, networking), presales consulting, solution sizing and validation, datacenter design (power/cooling), business case modeling, architectural governance

Preferred skills

Vendor certifications (NVIDIA, Dell, Cisco, etc.), Scaled Agile, cloud/hybrid deployment patterns

Technologies

NVIDIA H100/H200/B200, GB200 NVL72, AMD Instinct, Intel Gaudi 3, NVIDIA DGX/HGX, InfiniBand, NVLink, Kubernetes, Slurm, CUDA, ROCm

Responsibilities

Lead end-to-end design of large AI infrastructure solutions; Architect reference designs on various hardware platforms; Size and validate GPU clusters against real workloads; Define supporting datacenter design (power, cooling, cabling); Drive presales process including workshops and bid defense; Translate client ambitions into hardware roadmaps; Lead integration of compute, storage, networking, and software stacks; Build business cases and TCO models; Define architectural principles for AI infrastructure.

Seniority

Principal, strategy & mentorship