Latest machine learning engineer Jobs

Principal ML Engineer

This role involves providing technical leadership in machine learning while remaining deeply involved in hands-on development of large-scale production systems. You'll design and optimise models for recommendation engines, bidding algorithms, and customer lifetime value prediction, with a strong focus on MLOps, model observability, and infrastructure. The position offers influence over ML strategy within a profitable AI-driven scale-up operating in AdTech and digital personalisation.

Harnham - Data and Analytics Recruitment Germany, United Kingdom €120,000 – €150,000 pa

Senior AI Engineer - Perm UK

Design and build scalable AI data pipelines and cloud-native systems to productionise machine learning and NLP models. Collaborate with data scientists and engineers to transform research into secure, enterprise-grade AI platforms. Provide technical leadership and mentorship while working with modern MLOps, containerisation, and cloud infrastructure.

Infused Solutions London, United Kingdom £65,000 – £80,000 pa

Remote Permanent

Full Stack Software Engineer - AI/ML - Security Cleared

Develop full stack applications that integrate AI/ML and computer vision capabilities into production-ready software for national security and defence applications. Work across the software lifecycle, building scalable backend services, user interfaces, and tools for visualising image and video data, while collaborating closely with AI specialists to deploy models into operational environments.

Searchability NS&D Hounslow, TW3 1DA, United Kingdom £45,000 – £90,000 pa

AI Engineer

Design and deploy scalable AI and machine learning systems, from concept to production, with a focus on Generative AI and LLM-powered applications. Collaborate with data scientists and engineers to build cloud-native, production-grade solutions using MLOps practices. Work on high-impact projects involving orchestration frameworks, model monitoring, and responsible AI deployment.

Harnham - Data and Analytics Recruitment London, United Kingdom £80,000 – £85,000 pa

Agentic AI Engineer (life sciences)

This role involves designing and building LLM-powered agentic workflows that assist drug discovery scientists in generating testable therapeutic hypotheses for rare diseases. The engineer will work cross-functionally to integrate AI agents with a knowledge graph, scientific literature, and proprietary methods, refining systems that reason over complex biomedical data. Success includes owning workflows from concept to production, with a focus on reliable, evaluable, and maintainable agent design in a fast-moving AI landscape.

Healx Cambridge, United Kingdom

Hybrid Permanent

Principal CFD Engineer

A Principal CFD Engineer will lead the development and delivery of high-fidelity, multi-physics simulation models for real-world engineering challenges in aerospace, defense, and advanced manufacturing. The role involves hands-on CFD modeling, automation of simulation workflows, and close collaboration with customers and data science teams to integrate CAE with AI-driven tools. The engineer will also mentor junior staff and contribute to building scalable, optimized simulation pipelines on cloud and HPC platforms.

PhysicsX England US$200,000 pa

Hybrid Permanent Clearance Required

Senior CFD Engineer - Plasma Specialist

This role involves developing high-fidelity computational plasma models for semiconductor manufacturing processes such as etching and deposition, integrating them with AI-driven simulation tools. The engineer will work directly with customers on-site, validate models against real-world data, and collaborate with data science and ML teams to deliver actionable engineering solutions. The position emphasizes technical ownership, cross-functional collaboration, and global travel to support customer implementations.

PhysicsX London, United Kingdom

Hybrid Permanent

Forward Deployed Engineer

This role involves building and deploying production-grade machine learning systems for high-impact clients in national security and AI safety. You'll work across the full ML lifecycle, design scalable software architecture, and act as a technical advisor to translate complex concepts for stakeholders. The role emphasizes operationalising models, defining deployment standards, and delivering bespoke AI solutions in collaboration with cross-functional teams.

Faculty London, United Kingdom

Permanent

Senior Forward Deployed Engineer

Lead the design and deployment of scalable, production-grade machine learning systems for high-impact clients in national security and AI safety. Collaborate across engineering, data science, and commercial teams to operationalise AI solutions, while mentoring junior engineers and shaping technical standards. Work on-site with government clients and contribute to ethical, secure AI practices in a cross-functional, client-facing role.

Faculty London, United Kingdom

Permanent

AI Engineer

This role involves designing and deploying AI-powered applications using cutting-edge technologies like Large Language Models and Generative AI. You'll work across engineering and product teams to build scalable, production-ready AI systems, with a focus on prompt engineering, RAG architectures, and responsible AI practices. The position is based in Central London with a hybrid working model and offers exposure to high-impact AI initiatives in a modern, cloud-first financial services environment.

Tenth Revolution Group London, United Kingdom £70,000 – £100,000 pa

Hybrid Permanent

Unreal Engine Developer - Synthetic Data / AI

Develop and scale Unreal Engine 5 applications to generate high-quality synthetic imagery for training and validating AI and computer vision models. Collaborate with AI researchers, 3D artists, and engineers to automate complex scene generation workflows involving lighting, weather, and camera systems. Transform research prototypes into robust, production-grade software with CI/CD integration and support deployment in secure environments.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £55,000 – £70,000 pa

Senior 3D Artist - Unreal Engine / Synthetic Data

Create high-fidelity 3D environments and digital assets in Unreal Engine to generate synthetic data for training AI and machine vision systems. Work within a multidisciplinary team to build realistic, real-time simulations of terrain, vehicles, and infrastructure, optimised for performance and accuracy. Focus on technical precision, automation, and integration with AI pipelines for defence and security applications.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £45,000 – £60,000 pa

Data Scientist

A Data Scientist will develop data-driven products using advanced analytics, machine learning, and statistical techniques on complex datasets in travel, security, and location domains. The role involves close collaboration with product, data, and machine learning teams to build customer-facing solutions, ensure data quality, and support ethical AI practices. The position is key in shaping data and AI strategy within a regulated, global environment.

Damia Group Gunnersbury, London, W4 4AN, United Kingdom £450 – £550 pd

Data Scientist

This role involves developing advanced data science solutions using Bayesian inference, probabilistic modelling, and machine learning to solve complex scientific and industrial challenges. You'll work on proprietary tools and cutting-edge research, contributing to both client projects and core technology development in a hybrid environment. Collaboration with academic partners and participation in technical workshops are key aspects of the role.

JobHeron London, United Kingdom £54,000 – £58,000 pa

Hybrid Permanent

Machine Learning Research Engineer

This is a fantastic opportunity to join market-leading UK AI company, Luminance. Named in Tech Nation’s prestigious Future Fifty list and the recipient of two Queen’s Awards, Luminance is the world’s most advanced AI technology which is disrupting the legal...

Luminance Cambridge, United Kingdom

Hybrid Permanent