Radiant
Radiant
Radiant is an AI infrastructure provider serving enterprises and other organizations running large-scale AI workloads. Its FlightDeck platform provides observability and operational management, while its infrastructure portfolio includes bare-metal and virtual-machine compute, GPUs, managed Kubernetes, Slurm, storage, networks, and datacenter capacity. Radiant also develops sovereign and hyperscaler solutions for teams that need secure, operated, and scalable AI environments. The company’s hiring spans the infrastructure, artificial intelligence, and enterprise technology domains.

DevOps Engineer, Hybrid in the UK

Build and scale Radiant’s AI and GPU infrastructure with automation, CI/CD and Kubernetes. Improve reliability, observability and developer workflows across engineering teams.

Description

  • Create and refine GitHub Actions CI/CD pipelines.
  • Own Infrastructure as Code practices with Terraform and Ansible.
  • Maintain hosted application environments for availability and scale.
  • Work with Go engineers to streamline workflows and releases.
  • Improve observability across logs, metrics, traces, dashboards, alerts and runbooks.
  • Track and enhance developer experience and productivity.
  • Manage build and deployment delivery pipelines.
  • Standardise Go service releases with versioning, automated test gates and progressive rollout methods such as canary and blue-green deployments.
  • Find and remove bottlenecks in the software development lifecycle.
  • Promote self-service DevOps with tools, documentation and guardrails.
  • Shape strategy, technical direction and DevOps culture with Platform, SRE and Product Engineering teams.

Requirements

  • Bring proven DevOps engineering experience and knowledge of established practices.
  • Have deep knowledge of Kubernetes, Helm and related container tooling.
  • Demonstrate scripting skills in Python, Shell and Ansible.
  • Understand Git-based version control, branching and deployment approaches.
  • Have experience with CI/CD workflows, observability, security and automation practices.
  • Be authorised to work in the role’s country without sponsorship.

Benefits

  • 25 days of annual leave.
  • Dedicated learning time for developing skills or pursuing projects and interests beyond daily work.
  • Private medical insurance through Bupa.
  • Cycle to Work Scheme.
  • Gympass access to gyms and wellbeing apps.
  • Participation in the company share programme.
  • Enhanced parental pay and leave.
  • Open communication and regular feedback.
  • A welcoming, open culture focused on results.

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