Latest Graph Representation Learning Jobs

Spotlight

Senior Machine Learning Scientist

This role involves developing and deploying custom machine learning and LLM-powered systems for customer feedback analysis, including fine-tuning, retrieval, summarisation, and agentic workflows. The scientist will lead experimentation, evaluation, and productionisation of models while mentoring team members and integrating cutting-edge AI research into real-world applications.

Chattermill London, United Kingdom

Remote Permanent

Spotlight

ML Runtime Engineer (Mid-Level and Senior)

This role involves developing and optimizing the runtime stack for AI accelerators, focusing on integrating with open-source ML frameworks like PyTorch and vLLM. The engineer will work closely with hardware and software teams using a co-design approach to enable high-performance inference for large language models. Key responsibilities include building a high-performance runtime in Rust and supporting inference server integrations.

Fractile London, United Kingdom

Hybrid Permanent

Senior AI Engineer (Gen AI & RAG)

As a Senior AI Engineer, you will design, build, and deploy production-grade generative AI systems, focusing on RAG pipelines, agentic workflows, and rigorous evaluation frameworks. You will provide technical leadership, mentor engineers, and collaborate closely with platform, product, and delivery teams to ensure AI systems are accurate, reliable, and grounded in business value.

The Portfolio Group Ec4V4Dy, EC4V 4DY, United Kingdom £75,000 – £85,000 pa

On-site Permanent

Lead Data Scientist

As a Lead Data Scientist, you will design, develop, and deploy advanced AI systems, particularly focusing on Generative AI and Large Language Models. You will work with complex datasets, emerging technologies, and collaborate with engineering teams to create scalable and production-ready solutions in highly secure environments.

Talent Locker Farnborough, Hampshire, GU14 7JT, United Kingdom £550 – £650 pd

Hybrid Contract Clearance Required

AI Engineer/Data Scientist

We are looking for an AI Engineer / Data Scientist to work with one of our clients in the defence sector. You will collaborate with the Technical Lead, Engineers and Architects to design, build and deliver secure digital solutions in...

Fuel Recruitment Farnborough, Hampshire, GU14 7JT, United Kingdom £600 – £700 pd

Machine Learning Engineer

As a Machine Learning Engineer, you will work closely with Data Scientists, Simulation Engineers, and customers to understand and solve complex engineering and physics challenges. You will design, build, and test reliable and scalable ML data pipelines, manipulate 3D point cloud and mesh data, and create reusable libraries and tools. The role involves significant customer interaction and on-site collaboration, requiring strong problem-solving and communication skills.

PhysicsX North Tyneside, NE29 8EP, United Kingdom

On-site Permanent Clearance Required

Agentic AI Engineer (life sciences)

This role involves designing and refining LLM-powered agentic workflows that integrate with a knowledge graph, scientific literature, and proprietary data to generate testable therapeutic hypotheses for rare diseases. The engineer will work closely with drug discovery scientists and engineers to translate real-world research questions into reliable, production-grade AI agents. Success means independently owning end-to-end agent development and delivering tools that directly impact drug discovery decisions.

Healx Cambridge, United Kingdom

Hybrid Permanent

Staff ML Performance Engineer (Inference Optimisation)

As a Staff ML Performance Engineer, you will focus on optimizing machine learning inference for edge devices and GPUs, working on large transformer-based models. You will collaborate with model developers, profile and optimize the full inference stack, and contribute to technical roadmaps and tooling.

Wayve London, United Kingdom

Hybrid Permanent

Machine Learning Engineer

As a Machine Learning Engineer, you will collaborate with data scientists, simulation engineers, and customers to solve complex engineering and physics challenges. You will design, build, and test scalable ML data pipelines, manipulate 3D point cloud and mesh data, and deploy AI models in real-world industrial settings. This role involves significant customer interaction and travel to customer sites globally.

PhysicsX United Kingdom

Remote Permanent

Senior Software Engineer, AI Inference Systems

You will architect and optimize high-performance AI inference systems, focusing on GPU kernel optimization, compiler development, and benchmarking. This role involves collaborating with cross-functional teams to push the boundaries of accelerated computing for AI, contributing to open-source projects, and conducting original research.

NVIDIA Germany

Remote Permanent

Senior Software Engineer, AI Inference Systems

As a Senior Software Engineer, you will focus on building and optimizing AI inference systems for large-scale models. Your responsibilities include developing high-performance inference stacks, optimizing GPU kernels, and contributing to industry benchmarks. You will work closely with cross-functional teams to push the boundaries of accelerated computing for AI.

NVIDIA

Remote Permanent

Microsoft 365 Administrator

As a Microsoft 365 Administrator, you will manage and optimize the Microsoft 365 environment, including Exchange Online, Teams, SharePoint, and Office applications. Your role involves ensuring secure and efficient communication and collaboration, staying updated on platform developments, and supporting compliance and security initiatives.

Cambridge Consultants United Kingdom

On-site Permanent

Data Scientists

This role involves developing and validating machine learning models to support regulatory and financial risk detection, with a focus on AI/ML techniques, data analysis, and model deployment. The data scientist will work on tasks including time-series analysis, outlier detection, and risk trend assessment within a regulated financial environment. Collaboration with a delivery team is key, using modern MLOps practices and working with structured and graph-based data sources.

BDO London, United Kingdom

Hybrid Contract Clearance Required

Data Scientist / AI Engineer

This role involves designing and scaling AI-driven solutions using machine learning, GenAI, and NLP for public and private sector clients. You'll work closely with stakeholders to define technical solutions, lead Agile teams, and contribute to bids and client engagements. Opportunities exist to publish research and present at conferences, within a diverse and inclusive environment focused on digital innovation.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £95,000 pa

On-site Permanent Clearance Required

Group IT AI Lead - Universities Superannuation Scheme Limited

As the Group IT AI Lead, you will act as the primary technical lead for Microsoft 365 AI and Copilot, shaping the AI strategy and ensuring safe, secure, and scalable adoption. You will provide technical guidance, define standards, and support innovation while maintaining strong security and compliance.

eFinancialCareers Liverpool, United Kingdom

Hybrid Permanent

Data Engineer

This role involves designing and implementing secure, scalable data engineering pipelines for public sector clients, with a focus on ETL/ELT processes, data integration, and compliance. The engineer will work across hybrid and cloud environments, building data solutions that support analytics, machine learning, and business intelligence. Emphasis is placed on security, data quality, and alignment with ethical and legislative standards.

Eden James Consulting Ltd London, United Kingdom

Hybrid Permanent Clearance Required

Data Scientist

This role involves leading high-impact data science projects for critical UK public sector programmes in areas like national security and cyber security. You'll work with complex, multi-format data to develop and deploy scalable machine learning models in cloud and hybrid environments, while applying ethical data practices and communicating insights to technical and non-technical stakeholders. The role emphasizes innovation in agile, scrum-like teams and requires strong Python, cloud platform, and software engineering skills.

Eden James Consulting Ltd London, United Kingdom

Hybrid Permanent Clearance Required