# Senior/Principal Product Manager - Cluster Platform [Radiant](https://gurify.com/jobs?q=Radiant) · London · Posted 3 weeks ago Principal [Product Manager](https://gurify.com/jobs/product-manager) [Apply on the original posting → (opens in a new tab)](https://jobs.ashbyhq.com/radiant/a5f74cd7-6042-4a8c-ba39-56bc024cad2d) ## Job description ### About our team: Radiant is redefining how AI infrastructure is built. We design and operate AI-native infrastructure platforms engineered for sovereignty, performance, and scale — powering GPU-native workloads, multi-tenant control planes, and high-performance AI systems for the most demanding environments. We are building purpose-built AI infrastructure from powered land, to compute, to software. As we scale our operations and deploy capital into the next generation of AI infrastructure, we are looking to expand our product team with leaders who can combine technical strength with execution excellence and are driven to build. Radiant was established by Brookfield, a leading global alternative asset manager with over US$1 trillion of assets under management across real estate, infrastructure, renewable power and transition, private equity and credit. Brookfield's global relationships, investment expertise and access to long-term institutional capital provide Radiant with a differentiated platform from which to develop, finance and operate AI infrastructure assets. This combination of entrepreneurial execution and institutional sponsorship enables Radiant to pursue large-scale GPU and AI infrastructure opportunities globally. ### Job Summary: As a Senior/Principal Product Manager - Cluster Platform, you will own the product experience and operational lifecycle for bringing new AI infrastructure clusters onto Radiant’s platform. You’ll work across cluster onboarding, acceptance, validation, benchmarking, provisioning and automation, partnering closely with infrastructure, SRE, networking, storage, platform engineering, operations, and hardware teams. This is a highly technical product role focused on making AI cluster deployment repeatable, measurable, automated, and production-ready at scale. ### Key Responsibilities: - Own the strategy, roadmap, and delivery for cluster onboarding, validation, acceptance, and lifecycle management. - Define the end-to-end process for taking new infrastructure from installed hardware to production-ready cluster. - Productise and automate workflows across discovery, provisioning, configuration, testing, benchmarking, acceptance, and handover. - Define cluster readiness and acceptance criteria across compute, GPUs, networking, storage, firmware, software, and reliability. - Partner with engineering to build tooling and automation for cluster deployment, validation, remediation, and lifecycle operations. - Define benchmarking frameworks for GPU performance, network fabric, storage throughput, collective communication, and workload performance. - Build clear visibility into cluster state, readiness, failures, exceptions, and deployment progress. - Identify recurring deployment friction and turn operational processes into scalable platform capabilities. - Drive prioritisation, technical requirements, delivery, adoption, and continuous improvement across the cluster lifecycle. - Define success metrics across time-to-ready, automation coverage, acceptance pass rates, deployment reliability, and cluster performance consistency. ### Qualifications: - Experience owning technical infrastructure, cloud platform, data centre, HPC, or AI infrastructure products. - Strong understanding of the lifecycle involved in deploying and operating large-scale compute or GPU clusters. - Strong technical fluency across: - Compute: GPU servers, bare metal, provisioning, firmware, hardware validation - Networking: high-performance fabrics, RDMA, InfiniBand/Ethernet, topology - Storage: distributed storage, throughput, latency, data paths - Orchestration: Kubernetes, Slurm, containers, schedulers - Automation: infrastructure-as-code, configuration management, workflow engines - Observability: telemetry, health checks, diagnostics, performance monitoring - Familiarity with benchmarking and validation tools such as NCCL tests, HPL, MLPerf, GPU diagnostics, network and storage benchmarks, or similar. - Strong understanding of failure handling, repeatability, configuration drift, acceptance testing, and operational automation. - Able to work across hardware, software, infrastructure, and operations teams to drive a single product outcome. - Strong prioritisation, communication, and stakeholder management skills. ### What you bring: - Cluster systems thinking: Understand how compute, GPUs, networking, storage, software, and orchestration interact as a complete system. - Product mindset: Turn manual deployment and acceptance processes into repeatable platform capabilities. - Technical fluency: Work credibly with engineering teams across hardware and software layers. - Operational discipline: Care about repeatability, quality gates, validation, and measurable readiness. - Automation mindset: Look for opportunities to eliminate manual steps and reduce deployment variance. - Ownership: Drive clusters from onboarding through acceptance, production readiness, and continuous improvement. ### Our values: - Set the standard: Every single day, you spot opportunities to constructively shake things up - Inspire the change: There’s no blueprint for the future. You’ll embrace challenges and change - You’re real and you’re true to yourself: We cherish and celebrate diversity so you’ll feel right at home whoever you are and whoever you’re talking to, you treat everyone the same. Why should you join us? What sets us apart is our blend of modern technology, competitive benefits, and an open, welcoming work culture that enables our people to thrive. Here are just some of the great things you can expect from us: - 25 days of annual leave - A culture that emphasises results over hierarchy, process & ego: we place great emphasis on the quality, ingenuity and creativity of work. - Open communication, regular feedback: we value smooth collaboration, direct and actionable feedback, and believe that leading with empathy and a growth mindset makes us better together. - Learning Time: we all have dedicated learning time to focus on new skills, projects or interests that lay outside of your day-to-day job. - Health & Wellbeing: we want everyone to feel healthy and happy, so we offer private medical insurance via Bupa. - Cycle to Work Scheme: we're committed to building a sustainable business, so we encourage cycling to work. - Gympass subscription to a variety of gyms and wellbeing apps - Participation in the company shares program - Enhanced parental pay & leave **Live in Radiant’s hiring system.** Read from the company's own applicant tracking system, not reposted from a job board — so it's a real, open requisition rather than an ad that outlived the role. We remove it as soon as it disappears at source. ## More jobs like this - RA [Senior/Principal Product Manager - Security](https://gurify.com/job/senior-principal-product-manager-security-at-radiant-245c2bee1bd5) Radiant · London · 3 weeks ago - RA [Senior/Principal Product Manager - MLOps](https://gurify.com/job/senior-principal-product-manager-mlops-at-radiant-3e34d7e3b242) Radiant · London · 4 weeks ago - SP [Principal Product Manager - Core Experience Platform](https://gurify.com/job/principal-product-manager-core-experience-platform-at-spotify-ac74e9b95a77) Spotify · London · 4 weeks ago - SP [Principal Product Manager - Core Experience Platform](https://gurify.com/job/principal-product-manager-core-experience-platform-at-spotify-c0854ff6201e) Spotify · London · 4 weeks ago - JO [Principal Product Manager](https://gurify.com/job/principal-product-manager-at-joor-d6de429e71ee) Joor · London, United Kingdom · yesterday - SP [Principal Product Manager - TV & Desktop](https://gurify.com/job/principal-product-manager-tv-desktop-at-spotify-414555a249e9) Spotify · London · 2 weeks ago ```json {"@context":"https://schema.org/","@type":"JobPosting","title":"Senior/Principal Product Manager - Cluster Platform","description":"\u003Ch3\u003EAbout our team:\u003C/h3\u003E\u003Cp\u003ERadiant is redefining how AI infrastructure is built.\u003C/p\u003E\u003Cp\u003EWe design and operate AI-native infrastructure platforms engineered for sovereignty, performance, and scale \u2014 powering GPU-native workloads, multi-tenant control planes, and high-performance AI systems for the most demanding environments. We are building purpose-built AI infrastructure from powered land, to compute, to software.\u003C/p\u003E\u003Cp\u003EAs we scale our operations and deploy capital into the next generation of AI infrastructure, we are looking to expand our product team with leaders who can combine technical strength with execution excellence and are driven to build.\u003C/p\u003E\u003Cp\u003ERadiant was established by Brookfield, a leading global alternative asset manager with over US$1 trillion of assets under management across real estate, infrastructure, renewable power and transition, private equity and credit. Brookfield\u0026#39;s global relationships, investment expertise and access to long-term institutional capital provide Radiant with a differentiated platform from which to develop, finance and operate AI infrastructure assets. This combination of entrepreneurial execution and institutional sponsorship enables Radiant to pursue large-scale GPU and AI infrastructure opportunities globally.\u003C/p\u003E\u003Ch3\u003EJob Summary:\u003C/h3\u003E\u003Cp\u003EAs a Senior/Principal Product Manager - Cluster Platform, you will own the product experience and operational lifecycle for bringing new AI infrastructure clusters onto Radiant\u2019s platform.\u003C/p\u003E\u003Cp\u003EYou\u2019ll work across cluster onboarding, acceptance, validation, benchmarking, provisioning and automation, partnering closely with infrastructure, SRE, networking, storage, platform engineering, operations, and hardware teams.\u003C/p\u003E\u003Cp\u003EThis is a highly technical product role focused on making AI cluster deployment repeatable, measurable, automated, and production-ready at scale.\u003C/p\u003E\u003Ch3\u003EKey Responsibilities:\u003C/h3\u003E\u003Cul\u003E\u003Cli\u003EOwn the strategy, roadmap, and delivery for cluster onboarding, validation, acceptance, and lifecycle management.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EDefine the end-to-end process for taking new infrastructure from installed hardware to production-ready cluster.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EProductise and automate workflows across discovery, provisioning, configuration, testing, benchmarking, acceptance, and handover.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EDefine cluster readiness and acceptance criteria across compute, GPUs, networking, storage, firmware, software, and reliability.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EPartner with engineering to build tooling and automation for cluster deployment, validation, remediation, and lifecycle operations.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EDefine benchmarking frameworks for GPU performance, network fabric, storage throughput, collective communication, and workload performance.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EBuild clear visibility into cluster state, readiness, failures, exceptions, and deployment progress.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EIdentify recurring deployment friction and turn operational processes into scalable platform capabilities.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EDrive prioritisation, technical requirements, delivery, adoption, and continuous improvement across the cluster lifecycle.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EDefine success metrics across time-to-ready, automation coverage, acceptance pass rates, deployment reliability, and cluster performance consistency.\u003C/li\u003E\u003C/ul\u003E\u003Ch3\u003EQualifications:\u003C/h3\u003E\u003Cul\u003E\u003Cli\u003EExperience owning technical infrastructure, cloud platform, data centre, HPC, or AI infrastructure products.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EStrong understanding of the lifecycle involved in deploying and operating large-scale compute or GPU clusters.\u003C/li\u003E\u003C/ul\u003E\u003Cp\u003E- Strong technical fluency across:\u003Cbr /\u003E \u003Cbr /\u003E - Compute: GPU servers, bare metal, provisioning, firmware, hardware validation\u003Cbr /\u003E \u003Cbr /\u003E - Networking: high-performance fabrics, RDMA, InfiniBand/Ethernet, topology\u003Cbr /\u003E \u003Cbr /\u003E - Storage: distributed storage, throughput, latency, data paths\u003Cbr /\u003E \u003Cbr /\u003E - Orchestration: Kubernetes, Slurm, containers, schedulers\u003Cbr /\u003E \u003Cbr /\u003E - Automation: infrastructure-as-code, configuration management, workflow engines\u003Cbr /\u003E \u003Cbr /\u003E - Observability: telemetry, health checks, diagnostics, performance monitoring\u003C/p\u003E\u003Cul\u003E\u003Cli\u003EFamiliarity with benchmarking and validation tools such as NCCL tests, HPL, MLPerf, GPU diagnostics, network and storage benchmarks, or similar.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EStrong understanding of failure handling, repeatability, configuration drift, acceptance testing, and operational automation.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EAble to work across hardware, software, infrastructure, and operations teams to drive a single product outcome.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EStrong prioritisation, communication, and stakeholder management skills.\u003C/li\u003E\u003C/ul\u003E\u003Ch3\u003EWhat you bring:\u003C/h3\u003E\u003Cul\u003E\u003Cli\u003ECluster systems thinking: Understand how compute, GPUs, networking, storage, software, and orchestration interact as a complete system.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EProduct mindset: Turn manual deployment and acceptance processes into repeatable platform capabilities.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003ETechnical fluency: Work credibly with engineering teams across hardware and software layers.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EOperational discipline: Care about repeatability, quality gates, validation, and measurable readiness.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EAutomation mindset: Look for opportunities to eliminate manual steps and reduce deployment variance.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EOwnership: Drive clusters from onboarding through acceptance, production readiness, and continuous improvement.\u003C/li\u003E\u003C/ul\u003E\u003Ch3\u003EOur values:\u003C/h3\u003E\u003Cul\u003E\u003Cli\u003ESet the standard: Every single day, you spot opportunities to constructively shake things up\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EInspire the change: There\u2019s no blueprint for the future. You\u2019ll embrace challenges and change\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EYou\u2019re real and you\u2019re true to yourself: We cherish and celebrate diversity so you\u2019ll feel right at home whoever you are and whoever you\u2019re talking to, you treat everyone the same.\u003C/li\u003E\u003C/ul\u003E\u003Cp\u003EWhy should you join us?\u003C/p\u003E\u003Cp\u003EWhat sets us apart is our blend of modern technology, competitive benefits, and an open, welcoming work culture that enables our people to thrive.\u003C/p\u003E\u003Cp\u003EHere are just some of the great things you can expect from us:\u003C/p\u003E\u003Cul\u003E\u003Cli\u003E25 days of annual leave\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EA culture that emphasises results over hierarchy, process \u0026amp; ego: we place great emphasis on the quality, ingenuity and creativity of work.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EOpen communication, regular feedback: we value smooth collaboration, direct and actionable feedback, and believe that leading with empathy and a growth mindset makes us better together.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003ELearning Time: we all have dedicated learning time to focus on new skills, projects or interests that lay outside of your day-to-day job.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EHealth \u0026amp; Wellbeing: we want everyone to feel healthy and happy, so we offer private medical insurance via Bupa.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003ECycle to Work Scheme: we\u0026#39;re committed to building a sustainable business, so we encourage cycling to work.\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EGympass subscription to a variety of gyms and wellbeing apps\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EParticipation in the company shares program\u003C/li\u003E\u003C/ul\u003E\u003Cul\u003E\u003Cli\u003EEnhanced parental pay \u0026amp; leave\u003C/li\u003E\u003C/ul\u003E","identifier":{"@type":"PropertyValue","name":"Gurify","value":"senior-principal-product-manager-cluster-platform-at-radiant-c55347451efa"},"url":"https://gurify.com/job/senior-principal-product-manager-cluster-platform-at-radiant-c55347451efa","datePosted":"2026-10-13","validThrough":"2026-12-21T23:59:59Z","hiringOrganization":{"@type":"Organization","name":"Radiant","sameAs":"https://jobs.ashbyhq.com/radiant"},"directApply":false,"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressCountry":"GB","addressLocality":"London"}}} ``` ```json {"@context":"https://schema.org/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jobs","item":"https://gurify.com/jobs"},{"@type":"ListItem","position":2,"name":"United Kingdom","item":"https://gurify.com/jobs/united-kingdom"},{"@type":"ListItem","position":3,"name":"Senior/Principal Product Manager - Cluster Platform","item":"https://gurify.com/job/senior-principal-product-manager-cluster-platform-at-radiant-c55347451efa"}]} ```