Principal Infrastructure Engineer

From the posting

ABOUT THE ROLE

Location: UK (occasional office travel) | Employment Type: Full-time, Permanent | Reports to: Engineering Manager

We’re looking for a Principal Infrastructure Engineer in our Platform team to drive the architecture, design, and implementation of our next-generation AI-native cloud platform. You will analyse cutting-edge technologies, design scalable and resilient infrastructure solutions, and lead their implementation across a globally distributed environment. You’ll combine deep technical expertise with solution-focused leadership, you will enable our infrastructure to power HPC and AI/ML workloads, delivering value through innovation and collaboration.

WHAT YOU'LL DO

INFRASTRUCTURE DESIGN & VIRTUALISATION:

- Architect, design and implement virtualisation solutions optimised for AI-native workloads, focusing on HPC environments and hypervisor tuning.

- Design infrastructure that dynamically adjusts to meet customer demands for storage and networking resources, ensuring resilience and scalability.

BARE-METAL AND OPERATING SYSTEM MANAGEMENT:

- Lead the lifecycle management of bare-metal hardware, ensuring efficient provisioning, orchestration, and optimisation.

- Maintain deep expertise in Unix/Linux systems, delivering secure, performant configurations at scale.

NETWORKING AND HIGH-PERFORMANCE STORAGE:

- Design and implement high-performance, cloud-native storage and networking solutions for demanding workloads. …

Excerpt from Radiant's public job board. Read the full posting.