Latest machine learning engineer Jobs

Senior Applied Engineer

Develop and scale physical foundation models for AI-driven engineering simulation, bridging research and production. Work across the full stack from distributed training on multi-GPU cloud infrastructure to robust software implementation, collaborating with scientists and engineers to solve real-world physics problems. Contribute to reusable libraries and mentor team members in a high-impact, research-led environment.

PhysicsX United Kingdom

Hybrid Permanent

Relational Foundation Model Engineer, Modern Data Stack

Design and develop novel Transformer and GNN architectures for a unified foundation model that interprets relational databases and heterogeneous graphs. Work across the full ML lifecycle—from architecture design to inference optimization—on high-impact applications like fraud detection, forecasting, and recommendation systems. Collaborate with researchers to advance graph learning and relational reasoning in enterprise AI.

NVIDIA

[Expression of Interest] Research Engineer / Scientist, Alignment - London

This role involves conducting experimental research in AI safety and alignment, focusing on risks from advanced AI systems. You'll design and run machine learning experiments—such as testing safety robustness, developing control methods, and stress-testing alignment—to improve the reliability and steerability of AI. The work is highly collaborative, involving contributions to research papers and close coordination with teams like Interpretability and Fine-Tuning.

Anthropic London, United Kingdom £260,000 – £370,000 pa

Hybrid Permanent

Principal AI Developer Technology Engineer

Research and develop GPU-accelerated techniques for deep learning, machine learning, and AI workloads, focusing on performance optimization across CPU and GPU architectures. Collaborate with experts in industry and academia to analyze and enhance complex AI and HPC algorithms. Contribute to shaping next-generation hardware and software by influencing design through deep technical insights and published findings.

NVIDIA Reading, United Kingdom

Senior Java Engineer - mthree

This role involves leading the architectural evolution and scaling of a high-throughput platform for a global financial institution. Responsibilities include influencing system design, driving automation, and optimizing performance for a platform processing millions of complex operations monthly.

eFinancialCareers London, United Kingdom

On-site Permanent

C# Developer - Front Office Engineering Hedge Fund - London - eFinancialCareers

This role involves designing, building, and enhancing high-impact trading and research platforms in a fast-moving, highly technical environment. You will work closely with quants, traders, and the CTO, contributing to core trading systems, front-office tooling, and data-driven applications using C# and .NET.

eFinancialCareers London, United Kingdom

On-site Permanent

CFD Multiphase & DEM Engineer

This role involves developing and validating high-fidelity multiphase CFD and coupled CFD-DEM simulations for industrial applications across aerospace, energy, and manufacturing. The engineer will work directly with customers to build automated, scalable simulation workflows integrated with AI-driven surrogate models, using tools like Star-CCM+, OpenFOAM, or Fluent alongside Python and parametric CAD. Emphasis is placed on smart sampling, model validation, and mentoring within a collaborative, high-performance engineering culture.

PhysicsX London, United Kingdom

AI Engineer - FDE (Forward Deployed Engineer)

Design and deploy cutting-edge generative AI applications in collaboration with customers and internal teams, focusing on real-world productionization of GenAI solutions using frameworks like RAG, multi-agent systems, and fine-tuning. Work across the full lifecycle from prototyping to deployment on cloud platforms, while advising technical stakeholders and shaping product strategy. Leverage tools such as LangChain, HuggingFace, and PyTorch in a customer-facing engineering role that bridges research, product, and data science.

Databricks United Kingdom

Remote Permanent

Modelling Engineer (Mid-Level and Senior)

Develop pre-silicon software models of AI accelerator hardware to support architecture design, performance evaluation, and early software development. Work closely with cross-functional teams in a hardware-software co-design environment to validate and refine cutting-edge AI hardware before fabrication. Focus on creating accurate, high-performance simulations using SystemC, C/C++, and Python.

Fractile London, United Kingdom

Modelling Engineer (Mid-Level or Senior)

Develop pre-silicon software models for AI accelerator hardware to support architecture exploration, performance analysis, and early software development. Work closely with hardware, software, and machine learning teams in a co-design environment. Focus on functional, architectural, and performance modelling using SystemC, C/C++, and Python.

Fractile Bristol, United Kingdom

Hybrid Permanent

Senior Computer Vision Engineer

This role involves designing and developing advanced computer vision algorithms for object detection, tracking, and 6DoF pose estimation, integrating them into embedded and flight software, and supporting system-level testing and validation. The engineer will lead technical efforts, mentor team members, and collaborate across disciplines including GNC, flight dynamics, and hardware. Work spans algorithm design, sensor integration, and robust deployment in safety-critical or aerospace environments.

Holt Executive Oxfordshire, United Kingdom £60,000 – £94,000 pa

Software Engineer - Advanced Signal Procesing & AI

Location: UK Wide (Hybrid/On-site as required)Outside IR35 - Rate £50-£80 p/hSecurity Clearance: Must be eligible to obtain and maintain UK Security Clearance (SC)RC Fornax is looking for a Software Engineer – Advanced Signal Processing & AI. This is an exciting...

RC Fornax United Kingdom £50 – £80 ph

FPGA Engineer

FPGA EngineerOnsite in Luton12 months£84.03 p/h UmbrellaAll candidates must be eligible to obtain SC ClearanceOur client, a prominent player in the Defence & Security sector, is currently seeking a skilled FPGA Engineer for a contract position. This role is pivotal...

Matchtech Luton, Bedfordshire, United Kingdom £80 – £84 ph

AI Engineer / AI Solutions Specialist

This role involves designing, developing, and deploying AI-powered solutions such as AI assistants, intelligent automation tools, and Retrieval-Augmented Generation (RAG) systems using internal data. The engineer will integrate AI with enterprise platforms like Microsoft 365 and SharePoint, build scalable AI architectures on AWS, and ensure compliance with security and governance standards. As the first dedicated AI hire, the individual will shape AI strategy, lead adoption across departments, and operate with significant autonomy in a growing AI initiative.

HAYS Specialist Recruitment Sheffield, United Kingdom

Principal AI & Algorithms Engineer (Defence & Security)

This role involves leading the design and implementation of advanced algorithms for intelligent systems in defence and security contexts, with a focus on machine learning, AI, and sensor processing. You'll act as technical architect on complex projects, mentor engineers, and contribute to client-facing proposals and sales efforts. The position requires security clearance and combines hands-on development with strategic technical leadership in multidisciplinary teams.

Cambridge Consultants United Kingdom

Hybrid Permanent Clearance Required