Lead AI Infrastructure Architect

Radiant; United Kingdom; Hybrid; GBP 120,000 - 180,000; Full time

Job summary

Radiant is hiring a Principal Infrastructure Engineer to drive architecture and implementation of an AI-native cloud platform. You will analyse cutting-edge tech, design scalable, resilient infrastructure, and lead their global deployment.

Expect leadership in Kubernetes, security, and observability across a distributed environment. You will mentor teams, shape architecture best practices, and collaborate with engineering leaders to align projects with business goals.

Qualifications

• Proven experience in infrastructure architecture and solution design for AI-native platforms.
• Track record delivering large-scale global infrastructure deployments.
• Deep knowledge of Kubernetes, networking, and security hardening.

Responsibilities

• Architect, design and implement virtualisation solutions for AI-native workloads.
• Lead lifecycle management of bare-metal hardware and Unix/Linux configurations.
• Design high-performance storage, networking and SDN across multi-cloud.
• Deploy and manage Kubernetes clusters in hybrid/multi-cloud setups.
• Develop CI/CD pipelines to automate infrastructure delivery.

Skills

Infrastructure architecture

Solution design

Kubernetes fundamentals

Container networking

Service mesh

IaC (Terraform, Ansible)

Automation (Go, Python)

Observability (Prometheus, Grafana)

Global scale deployments

Security hardening

Education

Tools

Terraform

Ansible

Go

Python

Prometheus

Grafana

Kubernetes

CNI / service mesh

GPU Operator

Job description

Radiant is hiring a Principal Infrastructure Engineer to drive architecture and implementation of an AI-native cloud platform. You will analyse cutting-edge tech, design scalable, resilient infrastructure, and lead their global deployment.

Expect leadership in Kubernetes, security, and observability across a distributed environment. You will mentor teams, shape architecture best practices, and collaborate with engineering leaders to align projects with business goals.