Senior 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 Senior Infrastructure Engineer in our Platform team to drive the architecture, design, and implementation of our next-generation AI-native cloud platform. You will implement scalable, resilient infrastructure and the self-service tooling that sits on top of it, working within an agreed architectural direction and contributing to how that direction evolves. You will combine strong hands-on engineering with clear communication, enabling teams to run HPC and AI/ML workloads reliably at scale.

WHAT YOU'LL DO

Infrastructure Design & Virtualisation:

- Implement and operate virtualisation solutions optimised for AI-native workloads, including hypervisor tuning for HPC environments.

- Build platform capabilities that scale with customer demand for compute, storage and networking.

Bare-Metal and Operating System Management:

- Deliver provisioning, orchestration and lifecycle management of bare-metal hardware.

- Maintain strong Unix/Linux expertise, producing secure and performant configurations at scale.

Networking and High-Performance Storage:

- Implement high-performance, cloud-native storage and networking for demanding workloads.

- Apply solid working knowledge of networking protocols (TCP, UDP, DNS, encryption) and software-defined networking.

Kubernetes and Cloud-Native Platforms: …

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