Latest machine learning engineer Jobs

CFD Engineer

The role involves building and refining high-fidelity CFD models from geometry cleanup to post-processing, supporting AI-driven simulation workflows for diverse engineering applications. You'll work closely with data scientists and customers to generate simulation datasets, automate pipelines using CAD and Python, and contribute to scalable, ML-integrated CAE solutions. The position emphasizes hands-on technical delivery, collaboration, and growing autonomy in a startup environment with hybrid working in London.

PhysicsX London, United Kingdom

Forward Deployed Software Engineer

A Forward Deployed Software Engineer at PhysicsX works directly with customers and engineering teams to build and deploy AI-driven simulation applications that solve complex engineering problems across industries like aerospace, energy, and semiconductors. The role involves full-stack development, rapid prototyping, and on-site collaboration, with a focus on delivering production-grade tools using physics AI models. Engineers contribute to backend services, APIs, and platform features while shaping product direction based on real-world customer needs.

PhysicsX United Kingdom

Hybrid Permanent

Technical Lead Manager, Synthetic Data

Lead a team of machine learning engineers to develop and scale synthetic data generation using generative world models like GAIA for autonomous driving research. Focus on rig and pose transfer, scalable generation infrastructure, and integrating synthetic data into training pipelines to reduce reliance on real-world data collection. Work closely with researchers and engineers to validate impact on driving model performance.

Wayve London, United Kingdom

Senior Software Engineer, Chem-Bio

Design and build robust platform systems to support AI research on chemical and biological risks, translating complex research needs into scalable infrastructure. Develop evaluation frameworks, LLM-based agent systems, and shared tooling in Python, collaborating closely with interdisciplinary researchers. Drive engineering excellence through architecture, mentorship, and infrastructure improvements within a government-embedded technical team.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required

Senior Applied AI Engineer

This role involves designing, building, and delivering backend services and APIs to support a new AI layer in an investment management firm's technology platform. You will work closely with a frontend engineer to integrate AI capabilities, ensure data security, and continuously improve the product based on user feedback.

HAYS Specialist Recruitment London, United Kingdom £100,000 – £110,000 pa

Full-Stack Software Engineer, Model Development Platform

Design and build full-stack applications that streamline model development workflows for autonomous driving systems, including experiment scheduling, evaluation, and on-road testing. Collaborate closely with researchers and engineers to deliver scalable, secure backend services and intuitive web interfaces. Take technical ownership from concept to production, with a focus on reliability, observability, and system integration.

Wayve United Kingdom

Research Engineer, Machine Learning (Reinforcement Learning)

This role involves collaborating with researchers and engineers to advance the capabilities and safety of large language models through reinforcement learning. Responsibilities include developing core RL infrastructure, designing novel training environments, and optimizing performance across the stack.

Anthropic London, United Kingdom £260,000 – £630,000 pa

On-site Permanent

Research Engineer, Machine Learning (RL Velocity)

As a Research Engineer on the RL Velocity team, you will focus on building and improving the RL training infrastructure, identifying and removing bottlenecks, and partnering with researchers and engineering teams to enhance the efficiency and reliability of Anthropic's AI systems. This role involves high-leverage work that impacts the entire organization's ability to iterate and improve models quickly.

Anthropic London, United Kingdom £370,000 – £630,000 pa

Hybrid Permanent

Machine Learning Team Lead

We are hiring a Machine Learning Team Lead to lead a team of driven ML engineers working on translating cutting-edge research into ambitious, customer-centric speech solutions.As innovators in speech technology, our mission is to Understand Every Voice — a vision...

Speechmatics Cambridge, United Kingdom

Machine Learning Team Lead

As a Machine Learning Team Lead, you will guide a team of ML engineers in developing and deploying cutting-edge speech recognition models. Your responsibilities include technical oversight, mentoring, and ensuring best practices in software engineering and model deployment.

Speechmatics London, United Kingdom

Machine Learning Scientist

This role involves designing and prototyping novel generative machine learning models for protein design, with close collaboration between computational and experimental teams. The scientist will build scalable data pipelines, optimize deep learning models for performance, and iteratively refine models based on wet lab feedback. A strong emphasis is placed on code quality, interdisciplinary collaboration, and translating model outputs into real-world biological functions.

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

Machine Learning Scientist

Develop novel machine learning methods for molecular and protein discovery, bridging cutting-edge research with practical engineering implementation. Work on geometric deep learning, diffusion models, and 3D representations in biological systems, translating scientific ideas into deployable tools. Collaborate closely with engineers and scientists in a hybrid London-based role focused on high-impact AI for life sciences.

Platform Recruitment London, United Kingdom £85,000 – £100,000 pa

Machine Learning Intern/Co-op (Winter 2027)

As a Machine Learning Intern, you will design, train, and improve cutting-edge AI models, develop novel research ideas, and build training/deployment pipelines. You will work closely with product teams and experienced senior staff, contributing to the development of safe and efficient AI solutions.

Cohere United Kingdom

Remote Internship

Senior Machine Learning Scientist (Single Cell)

Develop machine learning models tailored to single-cell and multiomic biological data to understand cellular responses to interventions and inform therapeutic strategies. Work at the intersection of generative modelling and experimental biology, collaborating closely with wet-lab scientists to translate biological questions into modelling problems and interpret results in meaningful ways. Contribute to the research roadmap and advance the biological coherence of model evaluation beyond standard metrics.

Relation Therapeutics London, United Kingdom

On-site Permanent

Postdoctoral Research Assistant in Machine Learning

This role involves researching the safety, security, control, and capabilities of advanced AI systems, particularly focusing on autonomous and agentic models. Responsibilities include investigating adversarial robustness, AI control, and developing methods to identify systematic vulnerabilities in AI systems.

University of Oxford Oxford, South East England, United Kingdom £39 – £47 pa

On-site Contract