GPU Infrastructure Lead: Scale, Certification, and Automation

Hamilton Barnes Associates Limited; Greater London; Presencial; GBP 140 000 - 170 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Full Benefits

Resumo da oferta

Hamilton Barnes Associates Limited is seeking an experienced infrastructure leader to own the GPU compute infrastructure function. You will design validation and certification frameworks, and build the tooling to scale testing across large GPU clusters.

This role blends hands-on engineering with technical leadership, shaping standards, collaborating with founders, and growing a team to deliver reliable, high-performance compute capacity for AI workloads.

Qualificações

• Experience deploying GPU clusters at varying scales, from smaller node deployments to environments with hundreds or thousands of GPUs, across both air-cooled and liquid-cooled infrastructure.
• Strong experience troubleshooting complex infrastructure issues, including cabling and topology errors, firmware mismatches, failing optics, thermal throttling, and production performance challenges.
• Experience automating infrastructure-as-code deployments, monitoring and alerting stacks, and hardware acceptance and regression testing.
• Deep familiarity with the NVIDIA technology stack, including HGX platforms, NVLink/NVSwitch, CUDA-level debugging, and NCCL performance tuning.
• Strong leadership skills with the ability to set technical direction, solve complex problems, and guide engineering teams.
• Excellent communication skills with the ability to engage effectively with non-infrastructure stakeholders, including traders, lawyers, capacity providers, and regulators.

Responsabilidades

• Design and run cluster validation and certification: performance benchmarks, interconnect testing (NCCL, InfiniBand/RoCE), thermal and power verification, availability monitoring against SLAs.
• Build automation for cluster deployment, health checks, and continuous testing so certification scales without headcount scaling with it.
• Set the technical standards for what deliverable compute means: node configs, network topologies, storage, cooling envelopes.
• Work directly with capacity providers during onboarding, from site walkthroughs to acceptance testing.
• Feed what you learn on the ground back into our contract specs, index methodology, and product roadmap.
• Hire and lead the infrastructure engineering team as we grow.

Descrição da oferta de emprego

Hamilton Barnes Associates Limited is seeking an experienced infrastructure leader to own the GPU compute infrastructure function. You will design validation and certification frameworks, and build the tooling to scale testing across large GPU clusters.

This role blends hands-on engineering with technical leadership, shaping standards, collaborating with founders, and growing a team to deliver reliable, high-performance compute capacity for AI workloads.