Latest ml scientist Jobs

Machine Learning Engineer

Design and deploy production-grade machine learning systems for high-impact clients in national security and AI safety. Work across the full ML lifecycle, from prototyping to scalable deployment, using cloud infrastructure and modern MLOps practices. Collaborate with cross-functional teams to deliver secure, reliable AI solutions that solve real-world challenges.

Faculty London, United Kingdom

Hybrid Permanent

Staff Machine Learning Software Engineer, Research

This role involves leading machine learning research initiatives in a high-performance computing environment, focusing on scalable AI models for multi-physics simulation in engineering and science. The engineer will bridge research and production by transforming prototypes into robust, distributed systems, mentoring junior staff, and shaping technical strategy. Work spans cloud and on-premise infrastructure with a strong emphasis on MLOps, software engineering best practices, and real-world deployment across advanced industries.

PhysicsX London, United Kingdom

On-site Permanent

Principal Machine Learning Engineer

Develop and deploy machine learning models integrated with engineering simulation data, focusing on scalable pipelines and real-world deployment in high-fidelity physics environments. Work directly with customers to translate AI research into production-grade tools, using 3D data, time-series forecasting, and optimization models. Lead technical architecture, mentor teams, and travel on-site to support implementation across aerospace, energy, and advanced manufacturing sectors.

PhysicsX United Kingdom

Hybrid Permanent

Research Leader (Toxicology), London

As a Research Leader in Toxicology, you will develop and implement AI-driven safety assessment strategies for drug discovery projects, from early-stage research to regulatory submission. You will collaborate closely with cross-functional teams, manage CRO relationships, and contribute to the company's mission of reducing animal testing in drug development.

Isomorphic Labs London, United Kingdom

Technical Program Manager (DDMR), Cambridge, MA

This role involves managing small molecule drug discovery programs, facilitating collaboration between the Cambridge and London offices, and supporting the DDMR team with program planning, risk management, and stakeholder communication. The position requires a strong background in drug discovery and program management, with a focus on integrating AI and ML technologies.

Isomorphic Labs Cambridge, United Kingdom

Senior ML Compiler Engineer

Design and develop a high-performance ML compiler stack for AI accelerators, focusing on optimizing large language models. Collaborate closely with hardware, runtime, and ML teams in a full-stack co-design environment. Help define the IR, optimization passes, and execution model for a novel computing architecture.

Fractile London, United Kingdom

AI/ML Engineer

This role involves designing, developing, and evaluating advanced algorithms for image processing, computer vision, and deep learning. You will work on cutting-edge imaging sensor technologies to enhance situational awareness and precision guidance, collaborating with cross-functional teams to translate complex requirements into operational software solutions.

Copello Bristol, Bristol (county), United Kingdom £54,000 – £58,000 pa

Lead ML Engineer

This role involves building and maintaining production-grade machine learning systems and pipelines while mentoring a growing team. You will establish MLOps best practices, improve deployment and monitoring processes, and collaborate with Data Science, Risk, Product, and Engineering teams.

Harnham - Data and Analytics Recruitment London, United Kingdom £110,000 – £120,000 pa

Senior ML Performance Engineer, Inference Optimisation

This role involves optimizing machine learning inference for edge devices and GPUs, working closely with model, platform, and deployment teams. Responsibilities include profiling performance, implementing optimizations, and building benchmarking tools for Wayve's autonomous driving systems.

Wayve London, United Kingdom

Hybrid Permanent

Staff ML Engineer | Agentic AI & Applied ML | London | |

Design and implement production-grade AI and ML systems with a focus on Agentic AI, RAG, and LangGraph/LangChain patterns. Drive engineering standards, observability, and safe deployment of complex AI solutions across multiple teams. Work in a regulated environment to establish MLOps best practices and support AI-assisted development workflows.

WeDoTech Bunhill, London, United Kingdom £800 – £1,000 pd

Hybrid Contract

Senior ML Systems Engineer, Frameworks & Tooling

Design and maintain core components of a large-scale LLM training framework, focusing on distributed systems, performance optimization, and developer tooling. Work across the ML stack to improve throughput, stability, and reproducibility on multi-node GPU clusters. Build monitoring, debugging, and automation tools to support fast-moving research and production workflows.

Cohere London, United Kingdom

Remote Permanent

Principal ML Platform Engineer

Design and build scalable, reliable systems for training, serving, and operating generative AI models in production. Develop internal tooling and agentic workflows to reduce manual effort and improve automation across research and product teams. Collaborate with researchers and engineers to enhance platform observability, debugging, and developer experience at scale.

Synthesia London, United Kingdom

Remote Permanent

AI/ML Engineer

This role involves developing and deploying AI/ML models using Python, PyTorch, and GCP. Responsibilities include packaging and serving models with containers, working with feature and model registries, and implementing CI/CD, model monitoring, and cost-efficient autoscaling.

Dabster Systems Ireland Limited Manchester, United Kingdom £400 – £500 pd

On-site Permanent

Senior ML Ops Engineer

As a Senior MLOps Engineer, you will design and maintain scalable MLOps infrastructure, deploy and manage machine learning models using Azure ML and AKS, and build CI/CD pipelines. You will also implement observability and monitoring frameworks, and collaborate with engineering and delivery teams to support AI solutions.

Harnham - Data and Analytics Recruitment London, United Kingdom £75,000 – £85,000 pa

Senior Specialist Solutions Architect (AI/ML)

Design and implement production-grade machine learning and AI workloads on the Databricks platform, with a focus on GenAI, MLOps, and LLMOps. Lead technical engagements with enterprise customers, build end-to-end AI pipelines, and provide expert guidance on RAG architectures, agentic systems, and AI observability. Mentor internal teams and influence product direction by representing customer needs in AI roadmap discussions.

Databricks London, United Kingdom

Hybrid Permanent