Company · 28 open roles
Careers at Radiant
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28 positions at Radiant
Engineering Manager
Radiant·London
About Radiant Radiant is redefining how AI infrastructure is built. We design and operate AI-native cloud platforms engineered for sovereignty, performance, and scale. Our infrastructure powers GPU-native workloads, multi-tenant control planes, and high-performance AI systems des…
Senior SDET
Radiant·London, England, United Kingdom
Senior SDET at Radiant. Location: London, England, United Kingdom. Role: designing frameworks, developing tests, ensuring reliability Requirements: Experience building test automation in Golang for distributed, cloud-native systems; Kubernetes and Helm knowledge; API (gRPC/REST) …
Test Engineer
Radiant·El Segundo, California, United States
Test Engineer at Radiant. Location: El Segundo, California, United States. Role: conducting tests, analyzing data, integrating hardware Requirements: 2+ years engineering experience, strong fluids/thermodynamics, test operations and hardware integration experience, familiarity wi…
Cluster Architect
Radiant·London, England, United Kingdom
Cluster Architect at Radiant. Location: London, England, United Kingdom. Role: leading deployments, designing infrastructure, producing documentation Requirements: BSc in relevant engineering; 5+ years solution architecture experience; deep datacenter engineering, GPU, and high-p…
Business Development Manager
Radiant·El Segundo, California, United States
Business Development Manager at Radiant. Location: El Segundo, California, United States. Role: sourcing leads, leading conversations, building pipeline Requirements: Bachelor's degree, 3–5 years business development or sales experience, ability to source leads and run full sales…
Supply Reliability Engineer
Radiant·El Segundo, California, United States
Supply Reliability Engineer at Radiant. Location: El Segundo, California, United States. Role: owning onboarding, authoring documentation, auditing suppliers Requirements: Bachelor's in engineering or related field; 3–6 years supplier quality/reliability experience in regulated i…
Reactor Operations Training Specialist
Radiant·El Segundo, California, United States
Reactor Operations Training Specialist at Radiant. Location: El Segundo, California, United States. Role: developing training, maintaining records, capturing lessons Requirements: Bachelor's in engineering/physics/technical communication, 2+ years technical writing in complex eng…
Engineering Technician
Radiant·El Segundo, California, United States
Engineering Technician at Radiant. Location: El Segundo, California, United States. Role: fabricating parts, assembling rigs, troubleshooting systems Requirements: High school diploma, 5+ years fabrication or assembly experience, ability to read mechanical drawings and schematics…
Principal Programme Manager
Radiant·London, England, United Kingdom
Principal Programme Manager at Radiant. Location: London, England, United Kingdom. Role: managing programme, coordinating partners, reporting status Requirements: Proven experience running large integrated infrastructure or data centre delivery programmes; PMO setup experience; s…
Senior Equipment Engineer
Radiant·El Segundo, California, United States
Senior Equipment Engineer at Radiant. Location: El Segundo, California, United States. Role: developing equipment, designing equipment, identifying suppliers Requirements: Bachelor's in mechanical/manufacturing engineering, 4+ years designing and fabricating mechanical equipment …
Senior Manager, Embedded Systems Engineering
Radiant·El Segundo, California, United States
Senior Manager, Embedded Systems Engineering at Radiant. Location: El Segundo, California, United States. Role: building team, defining architecture, owning execution Requirements: Bachelor's in engineering, 8+ years embedded software experience, 3+ years engineering management, …
Tech Lead (.NET)
Radiant·North America
Tech Lead (.NET) at Radiant. Location: North America. Role: developing software, leading team, mentoring engineers Requirements: 8+ years professional software development with expert C#/.NET and SQL/SQL Server; experience with ASP.NET Web API, React, system design, data modeling…
Engineering Manager, Electrical Systems
Radiant·El Segundo, California, United States
Engineering Manager, Electrical Systems at Radiant. Location: El Segundo, California, United States. Role: leading team, managing integration, overseeing testing Requirements: BS in electrical engineering, 8+ years electrical engineering experience, 2+ years engineering managemen…
Senior Talent Partner
Radiant·London or United Kingdom or United States or Europe or Africa
Senior Talent Partner at Radiant. Location: London or United Kingdom or United States or Europe or Africa. Role: owning recruitment, partnering leaders, optimising process Requirements: Proven talent acquisition experience hiring senior engineers in high-growth startups; strong s…
Program Manager, Deployment & Integration
Radiant·El Segundo or Idaho Falls
Program Manager, Deployment & Integration at Radiant. Location: El Segundo or Idaho Falls. Role: delivering projects, managing schedules, driving milestones Requirements: 3+ years in energy project development or project management, experience delivering complex capital equipment…
Data Centre – Delivery Manager
Radiant·London, England, United Kingdom
Data Centre – Delivery Manager at Radiant. Location: London, England, United Kingdom. Role: assessing sites, managing delivery, coordinating partners Requirements: 5+ years delivering data centre or mission-critical infrastructure, strong knowledge of colocation power/cooling/MEP…
Infrastructure Tooling & Observability Engineer( UK)
Radiant·London, England, United Kingdom
Infrastructure Tooling & Observability Engineer( UK) at Radiant. Location: London, England, United Kingdom. Role: designing tooling, driving automation, improving observability Requirements: 6+ years infrastructure/DevOps/SRE experience; degree or equivalent; strong programming i…
Datacentre Operations Engineering
Radiant·Paris, Île-de-France, France
Datacentre Operations Engineering at Radiant. Location: Paris, Île-de-France, France. Role: maintaining hardware, executing break/fix, operating cooling Requirements: Hands-on datacentre operations experience with high-density GPU/CPU platforms, direct liquid cooling, busbar powe…
Datacentre Operations Engineer
Radiant·Dallas, Texas, United States
Datacentre Operations Engineer at Radiant. Location: Dallas, Texas, United States. Role: troubleshooting hardware, managing datacentres, deploying hardware Requirements: 3+ years data center or HPC experience, degree in Computer Science or 10 years industry experience, hands-on h…
Datacentre Operations Engineering Lead
Radiant·Paris-Saclay, Île-de-France, France
Datacentre Operations Engineering Lead at Radiant. Location: Paris-Saclay, Île-de-France, France. Role: leading operations, commissioning site, managing capacity Requirements: 5+ years data centre operations/HPC experience with proven technical leadership; degree in Computer Scie…
Principal Software Engineer: Cloud Platform
Radiant·London, England, United Kingdom
Principal Software Engineer: Cloud Platform at Radiant. Location: London, England, United Kingdom. Role: Design core services, Architect backend in Go, Lead design reviews Requirements: Proven Go and cloud-native backend experience; distributed systems; Kubernetes; PostgreSQL; CI…
Senior Product Manager
Radiant·London, England, United Kingdom
Senior Product Manager at Radiant. Location: London, England, United Kingdom. Role: Lead ideation, Prioritize roadmap, Collaborate engineering Requirements: Senior product leader owning technical products end-to-end, with cloud-native, AI/ML focus; cross-functional collaboration;…
Senior/Principal Backend Software Engineer - Auth & Identity
Radiant·London, England, United Kingdom
Senior/Principal Backend Software Engineer - Auth & Identity at Radiant. Location: London, England, United Kingdom. Role: Designing federation, Architecting IAM, Mentoring engineers Requirements: Strong Golang backend, cloud-native development, OAuth2/OIDC/SAML/JWT, RBAC, Postgre…
Senior Network Engineer
Radiant·United Kingdom
Senior Network Engineer at Radiant. Location: United Kingdom. Role: Design network, Operate network, Automate tasks Requirements: Senior networking expert with 8+ years in global, high-performance environments; strong SDN, routing, and automation skills. Category: Engineering Sen…
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What Radiant hires for
Most-requested skills across active job descriptions.