Radiant

Principal Platform Engineer

Radiant
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2 days ago
United Kingdom (city not specified)Staff+

Responsibilities

  • Set the platform architecture and roadmap and lead design and implementation.
  • Lead infrastructure-as-code, automation, and deployment at scale.
  • Make environments reproducible, secure, and easy to change.
  • Own platform reliability and operability in partnership with SRE and Infra Ops.
  • Define CI/CD, observability, and configuration standards across teams.
  • Mentor engineers and raise engineering standards through design and code review.
  • Drive platform capabilities from design through production, operation, and continuous improvement.

Requirements

  • Extensive experience in platform, infrastructure, or SRE engineering at scale.
  • Track record of staff- or principal-level technical leadership, setting direction across multiple teams and delivering complex, high-stakes systems.
  • Strong hands-on engineering skills in Go, Python, or similar languages.
  • Deep expertise with Kubernetes and production containers, including operators.
  • Experience with infrastructure-as-code and configuration management such as Terraform and Ansible.
  • Expertise in CI/CD, release engineering, Linux, networking, and cloud or bare-metal infrastructure.
  • Experience with GPU, HPC, or bare-metal platforms is preferred.
  • Strong written and verbal communication skills, including design documentation and explaining technical trade-offs.

Benefits

  • 25 days of annual leave.
  • Dedicated learning time for new skills, projects, or interests.
  • Private medical insurance through Bupa.
  • Cycle to Work Scheme.
  • Gympass subscription to gyms and wellbeing apps.
  • Participation in the company shares program.
  • Enhanced parental pay and leave.
  • Open, collaborative culture with regular feedback and emphasis on results over hierarchy.

Categories

Radiant

About Radiant

501-1,000 employees

RadiAnt develops RadiAnt DICOM Viewer, a lightweight Windows application for viewing and analyzing medical images from CT, MRI, PET, ultrasound, and X‑ray. It sells commercial licenses (with a free trial) to radiology practices, hospitals, and researchers, and supports PACS query/retrieve, multi-modality workflows, and 2D/3D reconstructions. The software can open studies from local media and networked DICOM servers for clinical review and teaching use cases.

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