Latest Machine Learning Engineer Jobs

Treasury AI Engineering Lead - NatWest Group

The role involves leading the adoption of Generative AI and machine learning in Treasury operations, focusing on liquidity forecasting, capital optimisation, and risk management. You'll design and deliver AI solutions, migrate systems to secure cloud environments, and promote responsible AI practices while mentoring engineers and shaping technical strategy. The position requires strong leadership in AI engineering, collaboration with stakeholders, and oversight of data governance and scalable architecture.

eFinancialCareers London, United Kingdom

Research Engineer (LLM Performance), London

You will work on optimizing large language models for performance and scalability within a cutting-edge AI-driven drug discovery environment. The role involves implementing post-training methods, diagnosing bottlenecks in distributed systems, and deploying low-precision techniques to support real-world drug design applications. Collaboration with interdisciplinary research teams is central to translating novel AI methods into production-ready systems.

Isomorphic Labs London, United Kingdom

Bioinformatics Engineer, London

Build and maintain high-fidelity biological data pipelines that integrate public and internal datasets into a standardized, version-controlled foundation for AI-driven drug discovery. Collaborate with machine learning, computational biology, and chemistry teams to enable robust model training and accelerate therapeutic development through scalable, production-grade bioinformatics infrastructure.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Senior MLOps Engineer

This role involves building and maintaining MLOps infrastructure to productionise advanced AI and computer vision models, from distributed training to deployment on cloud and edge devices. The engineer will optimise inference, manage model registries, and develop CI/CD and monitoring pipelines while working closely with research and software teams. The position requires strong hands-on skills in Python, containerisation, and GPU-accelerated systems, particularly NVIDIA Jetson platforms.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £75,000 – £100,000 pa

Hybrid Permanent Clearance Required

Foundation Model Engineer

Design and implement end-to-end LLM training pipelines, fine-tune open-weight models, and optimise for performance, cost, and scalability. Develop evaluation frameworks and data workflows while experimenting with modern AI tooling. Work across the full AI lifecycle in a mission-driven environment focused on responsible AI development.

Pure Resourcing Solutions Cambridge, Cambridgeshire, United Kingdom £90,000 – £110,000 pa

AI Evaluation Engineer

This role involves designing and implementing technical evaluation frameworks for AI systems, with a focus on model performance, safety, and responsible AI. The engineer will develop automated testing pipelines, translate policy and risk considerations into measurable benchmarks, and report findings to stakeholders. Work takes place in a government context using cloud platforms and agile practices, with hybrid attendance in London, Bristol, or Manchester.

Summer Browning Associates United Kingdom £700 – £750 pd

Hybrid Contract Clearance Required

Senior DevSecOps Engineer

This role involves designing and delivering secure CI/CD pipelines, building and supporting Kubernetes/container platforms, and embedding security controls into engineering workflows. You'll work closely with data and AI teams to improve platform reliability and deployment standards, with a focus on DevSecOps and automation.

SF Partners United Kingdom £80,000 – £95,000 pa

Junior AI Engineer

This role involves supporting the development and deployment of AI-driven automation solutions, including chatbots and virtual assistants, using tools like Microsoft Copilot Studio. The engineer will collaborate across teams to identify AI opportunities, test emerging technologies, and help implement practical AI applications. It is a hands-on position focused on learning, experimentation, and applying AI to real-world business processes.

WEG Tech Coventry, West Midlands (county), United Kingdom £31,236 – £34,610 pa

Senior DevSecOps Engineer

This role involves designing and delivering secure CI/CD pipelines, building and supporting Kubernetes/container platforms, and embedding security controls into engineering workflows. You'll work in a technically challenging environment, collaborating with data and AI teams to improve platform reliability and deployment standards.

SF Partners North West England, United Kingdom £80,000 – £95,000 pa

Senior AI Engineer

The role involves leading the strategy, design, and implementation of AI and machine learning solutions across the firm, managing both internal teams and external providers. The Senior AI Engineer will develop and deploy scalable AI systems, integrate them with existing platforms, and ensure alignment with enterprise architecture best practices. This position requires close collaboration with business stakeholders to deliver technical AI solutions that drive measurable business outcomes.

A&O Shearman The Diamond, County Down, United Kingdom

Senior AI Engineer

The role involves leading the end-to-end development and deployment of AI and machine learning solutions within a legal services environment. As a senior technical leader, the individual will manage a team, guide external vendors, and align AI strategy with enterprise architecture and business outcomes. The position emphasizes scalable AI platform design, stakeholder collaboration, and continuous improvement in AI engineering practices.

A&O Shearman Ballymena, County Antrim, United Kingdom

On-site Permanent

Forward Deployed Engineer

This role involves working directly with client teams to design, build, and deploy AI-driven solutions in live research environments. You will translate complex research questions into production-ready workflows, optimize LLM applications, and integrate data pipelines across cloud platforms. The role also includes collaborating with non-technical stakeholders and feeding learnings back into the product and engineering teams.

Harnham - Data and Analytics Recruitment Manchester, United Kingdom £80,000 – £130,000 pa

Remote Permanent

Research Scientist/Engineer - General Decision & Control Agent

This role involves advancing autonomous AI agent systems with a focus on long-term reasoning, memory, self-improvement, and reinforcement learning. The researcher will design scalable memory architectures, develop self-evolving agent capabilities, and contribute to novel research in agentic RL and LLM-based reasoning. Work is conducted in a high-impact research environment with publication and innovation as core goals.

Adecco London, City And County Of the City Of London, United Kingdom £100,000 – £180,000 pa

AI Engineer - DV Cleared

Design and implement AI and machine learning solutions for high-impact national security programmes within secure environments. Work with cutting-edge technologies including Palantir Foundry, generative AI, and cloud platforms. Collaborate in multidisciplinary teams to solve complex technical challenges and deliver mission-critical systems.

CBSbutler Holdings Limited trading as CBSbutler London, United Kingdom £80,000 – £100,000 pa

AI Innovation Lab Engineer

This role involves rapid prototyping and experimentation with cutting-edge AI technologies, including generative AI, LLMs, and AI agents, to solve real business challenges in financial services. The engineer will build intelligent workflows and automations, test solutions with end users, and drive innovation from concept to enterprise-scale deployment. The position emphasizes a hands-on, build-first approach within a high-autonomy innovation lab environment.

CPS Group London, United Kingdom £450 – £480 pd

Hybrid Contract