Latest machine learning Jobs

Machine Learning Engineer - Defence

This role involves designing and developing machine learning and large language model (LLM) systems for high-impact, secure, and mission-critical environments. You will work on advanced AI solutions, focusing on performance, reliability, and security, while collaborating with engineering teams and clients to solve complex challenges.

eFinancialCareers London, United Kingdom £60,000 – £90,000 pa

Hybrid Permanent Clearance Required

Machine Learning Quant - Start Up

This role involves developing and deploying advanced AI/ML models for a stealth start-up Quant hedge fund. Responsibilities include building proprietary trading systems, experimenting with new datasets, and contributing to novel trading ideas. The team is advised by a Fields Medallist and is preparing to launch next year.

eFinancialCareers London, United Kingdom £150,000 pa

On-site Permanent

Senior Machine Learning Engineer

As a Senior Machine Learning Engineer, you will lead the development and deployment of cutting-edge AI systems for diverse clients, focusing on high-impact ML solutions. You will collaborate with cross-functional teams, define best practices, and mentor junior engineers while ensuring ethical and scalable deployment.

Faculty AI London, United Kingdom

Hybrid Permanent Flexible Clearance Required

Senior Machine Learning Engineer

This role involves leading the design and deployment of production-grade machine learning systems for high-impact clients, particularly in the defence sector. The engineer will drive technical architecture, build scalable ML infrastructure, and ensure ethical and operational standards are met. Collaboration with cross-functional teams and mentoring junior engineers are key aspects of the position.

Faculty AI London, United Kingdom

Remote Permanent Flexible Clearance Required

Principal Machine Learning Engineer (Live Sports Insights)

As a Principal Machine Learning Engineer, you will lead the development of AI and ML systems that transform raw sports data and live video into real-time insights and personalised experiences for millions of fans. You will influence technical strategy, mentor engineers, and ensure responsible AI practices while working on cutting-edge technologies like computer vision and generative AI.

Sky Tw75Qd, TW7 5QD, United Kingdom

Hybrid Permanent

Research Scientist (Machine Learning), London

A Research Scientist in Machine Learning will develop novel deep learning models and algorithms to advance drug discovery at Isomorphic Labs. The role involves interdisciplinary collaboration with scientists and engineers to design, train, and scale AI systems that model complex biological and chemical problems. The position emphasizes innovation in model architecture, experimentation, and the application of cutting-edge machine learning to accelerate the development of life-changing medicines.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Research Scientist (Machine Learning), Lausanne

A Research Scientist in Machine Learning will develop novel AI models and algorithms to accelerate drug discovery, working in an interdisciplinary team of scientists and engineers. The role involves designing deep learning architectures, training models on biological and chemical data, and collaborating across disciplines to solve complex problems in computational biology and chemistry.

Isomorphic Labs United Kingdom

Hybrid Permanent

Algorithm Developer (Machine Learning)

This role involves designing, developing, and testing mathematical algorithms for advanced complex systems. You will work with MATLAB/Simulink and Python, support numerical modelling and simulation, and collaborate with software and systems engineering teams to develop high-performance solutions.

Cirrus Selection Filton, Gloucestershire, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent Flexible Clearance Required

Graduate AI Machine Learning Engineer

This role involves designing and deploying machine learning models, working collaboratively with cross-functional teams to integrate AI into scalable applications, and maintaining model performance. The engineer will preprocess large datasets, stay current with AI research, and contribute to innovative projects across industries. Full training and mentorship are provided, with a focus on responsible AI and ethical practices.

Global Tech Recruitment London, United Kingdom £39,000 – £40,000 pa

Hybrid Permanent

MLOps Engineer / Machine Learning Engineer

MLOps Engineer / Machine Learning EngineerLocation: Portsmouth (2 days every other week on-site, remainder remote)Rate: Up to £537 per day (Umbrella only)Clearance: MOD SC Clearance required (enhanced vetting applies)Your new companyYou will be joining a leading global consultancy delivering critical...

Hays Technology Portsmouth, Hampshire, United Kingdom £537 pd

Snr/Principal Machine Learning Scientist – Generative Modelling

This role involves designing and implementing generative models to understand and control cellular decision-making, using cutting-edge multiomic and interventional datasets. You will collaborate with experimental teams to validate computational hypotheses and contribute to high-impact publications, pushing the boundaries of generative modelling in complex biological systems.

Relation Therapeutics London, United Kingdom

On-site Permanent

Staff Software Engineer - Machine Learning

This role involves leading the technical strategy for ML/AI in the UK, coordinating ML engineering efforts across multiple teams, and driving MLOps standards. You will provide technical consultancy, identify emerging patterns, and mentor engineers while fostering a culture of continuous learning.

Capital One Ec1Y8Af, EC1Y 8AF, United Kingdom

Hybrid Permanent

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

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

Lead Data Scientist (Model Developer) / Deep Learning Practitioner

This role involves leading the development and deployment of advanced deep learning models to enhance credit underwriting systems at Capital One. The candidate will work with non-traditional and multi-modal data, building neural networks such as LSTMs, RNNs, and Transformers to improve predictive accuracy. They will bridge research and production by collaborating with stakeholders and guiding models from prototype to market impact.

Capital One Boultham, Lincolnshire, LN6 7TG, United Kingdom

Hybrid Permanent