Machine Learning Jobs

Principal Machine Learning Engineer

This role involves leading the technical direction of high-impact AI projects, particularly within financial services, by designing scalable machine learning systems and providing expert guidance across teams and clients. The engineer will architect complex data science frameworks, solve cross-cutting technical challenges, and influence company-wide strategy. Emphasis is placed on robust, production-grade AI solutions and advancing technical excellence in regulated environments.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Manager (National Security)

Lead and deliver high-impact AI transformation projects for UK government and national security clients, bridging technical AI research with operational mission needs. Manage end-to-end project delivery, develop strategic proposals, and mentor cross-functional teams in a fast-evolving, high-stakes environment. Focus on responsible AI deployment, red teaming, and building trusted advisory relationships with senior stakeholders.

Faculty AI London, United Kingdom

On-site Permanent Clearance Required

Software Engineer, Privacy Engineering (Lawful Access)

Build and operate secure backend systems and data pipelines for lawful data access request workflows, translating legal and operational requirements into auditable, privacy-preserving technical solutions. Focus on end-to-end ownership, least-privilege access, and improving the safety and efficiency of sensitive data handling processes with strong human oversight.

OpenAI London, United Kingdom

Permanent

Applied AI Architect, Education

This role involves serving as the senior technical advisor for education-sector clients, guiding them from AI exploration to production adoption. The Applied AI Architect designs secure, scalable solutions using OpenAI’s models, aligns technical strategies with institutional goals, and leads cross-functional teams to deliver measurable impact in teaching, research, and operations. The role requires deep technical expertise, stakeholder engagement across academic and administrative domains, and a strong commitment to responsible AI deployment.

OpenAI London, United Kingdom

Hybrid Permanent

Account Executive

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc....

Luminance London, United Kingdom

Hybrid Permanent

Technical Support Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc....

Luminance London, United Kingdom

Hybrid Permanent

Principal Research Engineer

Lead the end-to-end technical direction of offline video generation for a leading AI video platform, driving large-scale generative model development from pre-training through post-training. Bridge research and product by solving cross-cutting technical challenges in training stability, data pipelines, and alignment. Coach engineers, shape team processes, and accelerate the deployment of state-of-the-art avatar video models at scale.

Synthesia London, United Kingdom

Remote Permanent

Research Scientist (Machine Learning), London

A Research Scientist in Machine Learning will develop novel deep learning models and algorithms to accelerate drug discovery, working in a cross-disciplinary environment with scientists and engineers. The role involves designing architectures, training models, and applying cutting-edge ML techniques to biological and chemical problems, with opportunities to lead projects and mentor others depending on experience.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Bioanalytical Lead, London

Lead the development and execution of bioanalytical strategies for AI-designed therapeutics across small molecules, biologics, and ADCs. Bridge computational discovery with wet-lab validation by designing robust assays, managing global CROs, and integrating data into AI models. Play a key role in IND-enabling studies and cross-functional preclinical teams.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

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

Content & Communications Strategist

This role involves crafting compelling, technically grounded narratives for a deep-tech AI simulation company, translating complex engineering concepts into accessible content across blogs, social media, events, and internal channels. You'll shape the company's public voice, collaborate closely with engineers and leadership, and build a scalable content operation while maintaining high creative and editorial standards.

PhysicsX London, United Kingdom

Hybrid Permanent

Lead Solutions Architect - Strategic Customers

Lead a strategic technical engagement with Databricks' largest enterprise customers across the UK and Ireland, driving data and AI transformation through hands-on advisory and solution design. Act as a peer leader within the technical community, shaping best practices and mentoring others while collaborating with executives and cross-functional teams. Focus on complex integrations with major cloud platforms and deliver thought leadership through content and industry events.

Databricks London, United Kingdom

Hybrid Permanent

Senior Forward Deployed Engineering - Architect

This role involves designing and building production-grade data and AI systems on the Databricks platform in close collaboration with enterprise customers. Forward Deployed Engineers lead technical architecture, implement end-to-end solutions combining data pipelines and ML/AI models, and ensure integration with client systems. The role emphasizes customer immersion, reusable asset development, and translating complex technical challenges into scalable, secure solutions.

Databricks London, United Kingdom

Hybrid Permanent

Misuse Red Team - Research Engineer/Research Scientist

This role involves researching and developing novel attack vectors against large language model safeguards, including automated jailbreaking, data poisoning, and misuse of AI agents. The researcher will design and run experiments, build scalable evaluation tooling, and collaborate with frontier AI labs to identify and mitigate vulnerabilities. Work focuses on advancing the security of frontier AI systems through technical red teaming and publishing impactful findings.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required

Expression of Interest- Red Team

This role involves conducting advanced research to identify and stress-test vulnerabilities in frontier AI systems, focusing on alignment, misuse, or control risks. The team works closely with leading AI companies, UK government officials, and allied governments to inform deployment decisions, policy, and safety practices. Work includes developing novel evaluation techniques, attack tooling, and control measures to mitigate high-stakes AI risks.

AI Security Institute London, United Kingdom £65,000 – £145,000 pa

On-site Permanent Clearance Required