GPU Infrastructure Lead — Remote/Hybrid with Equity

Hamilton Barnes; Greater London; Hybride; GBP 135 000 - 165 000; Plein temps

Avantages offerts par ce poste

Hybrid work from London or remote

Early-stage equity

Résumé du poste

Hamilton Barnes is seeking a Lead Infrastructure Validation Engineer to own the technical strategy and hands-on execution. The role offers hybrid work in London or fully remote, with a focus on certifying large GPU clusters to meet exchange-traded contract standards.

You will author validation code and rack-level runbooks, set engineering standards for compute and network topology, and lead a growing team as the business scales in fintech infrastructure.

Qualifications

• Proven hands-on GPU cluster deployment at scale, with leadership or technical authority.
• Deep NVIDIA stack familiarity including HGX, NVLink/NVSwitch, CUDA debugging.
• Experience with infrastructure-as-code, monitoring and automated testing for hardware.
• Ability to communicate clearly with traders, lawyers, providers and regulators.

Responsabilités

• Design and run cluster validation and certification, including benchmarks and interconnect testing
• Build deployment automation and health checks for scalable certification
• Set standards for compute; node configurations, network topologies, storage and cooling envelopes
• Collaborate with capacity providers through onboarding and testing
• Influence contract specs, index methodology and product roadmap with field learnings
• Hire and lead the infrastructure engineering team as the business scales

Connaissances

GPU clustering

NVIDIA stack

NCCL performance

Infrastructure-as-code

Monitoring & automation

Outils

HGX platforms

NVLink/NVSwitch

CUDA debugging

Monitoring stack

Description du poste

Hamilton Barnes is seeking a Lead Infrastructure Validation Engineer to own the technical strategy and hands-on execution. The role offers hybrid work in London or fully remote, with a focus on certifying large GPU clusters to meet exchange-traded contract standards.

You will author validation code and rack-level runbooks, set engineering standards for compute and network topology, and lead a growing team as the business scales in fintech infrastructure.