CareerPlan

Machine Learning Systems / AI Infrastructure Engineer- Quant / Systematic Trading Firms

London, England, GBFull-time£250k–£700k2026-10-08 → 2026-11-10

Core

Build and optimise the infrastructure behind rapidly expanding machine learning capabilities for quantitative trading firms, focusing on large-scale distributed training, GPU infrastructure, and high-performance inference.

Role type

Senior IC machine learning systems engineer (GPU/infrastructure)

Builds

Large-scale distributed training clusters, GPU compute estates, low-latency inference pipelines, and research platforms for model iteration.

Domain

Quantitative finance + High-Performance Computing (HPC)

Deliverable

production ML models

Required skills

Distributed systems, GPU/CUDA engineering, HPC, ML frameworks, Python, C++, networking (InfiniBand, RoCE, NVLink), profiling, resource scheduling

Preferred skills

Triton, low-level systems optimisation, research engineering, MLOps

Technologies

PyTorch, CUDA, Triton, InfiniBand, RoCE, GPUDirect, NVLink

Responsibilities

Optimise GPU kernels and memory management, design high-throughput inference systems, build distributed training pipelines, develop research experimentation platforms, profile end-to-end training workloads, automate model deployment.

Seniority

Senior, hands-on IC