Principal Technologist, Advanced Infrastructure

📋 Description

• • As a Principal Technologist in Advanced Infrastructure at Unisys Corporation, you will serve as a technical leader within the Global AI Practice, where AI strategy meets enterprise reality by designing and enabling trusted, scalable AI infrastructure for internal use and client engagements worldwide.
• • Your day-to-day responsibilities include architecting AI factories based on NVIDIA and high-performance compute systems, designing liquid cooling solutions (cold plates, rear-door heat exchangers, immersion), specifying high-speed storage tiers (S3-compatible, parallel filesystems), and industrializing AI models for training field engineers or as a service offering.
• • You will operate within Unisys’ Global AI Practice — the company’s center of excellence for AI — which sets standards for how AI is built, governed, and trusted across the enterprise and with global clients, driving real-world AI transformation beyond theory.
• • In this role, you will deepen your expertise in cutting-edge infrastructure for AI and HPC, gain influence in pre-sales and client advisory conversations, produce reference architectures and BOMs, and position yourself as a trusted advisor to both technical teams and executive stakeholders on advanced computing readiness.