Latest Data Engineering Jobs

Software Engineer, Agent Infrastructure

This role involves building and scaling systems to train highly capable AI agents and deploying them to millions of users. You will work closely with researchers and product teams, optimizing infrastructure for large-scale machine learning and developing novel solutions for agentic models.

OpenAI London, United Kingdom

Permanent

Software Engineer, Codex Core Agents

This role involves designing and building the infrastructure that powers Codex agents, focusing on sandboxed execution, orchestration, stateful workflows, and model rollouts. You will work on distributed systems, developer tooling, and AI to ensure Codex is fast, reliable, and secure.

OpenAI London, United Kingdom

Permanent

Principal Data Scientist

A Principal Data Scientist will lead high-impact machine learning initiatives within the Defence sector, driving technical strategy and client delivery. The role involves scoping complex AI solutions, writing production-grade code, mentoring junior scientists, and supporting technical sales. Work includes on-site collaboration with government clients and shaping ethical, cutting-edge AI applications in high-stakes environments.

Faculty London, United Kingdom

Hybrid Permanent

Principal Data Scientist

A Principal Data Scientist will lead technically complex AI projects for high-impact clients, focusing on machine learning and Generative AI solutions. The role involves setting technical direction, mentoring data scientists, and contributing to thought leadership through publications and conferences. Work spans financial services with an emphasis on responsible, scalable AI deployment.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Data Scientist

Lead high-impact AI projects in life sciences, designing data science approaches and robust software architectures while mentoring junior scientists and shaping client engagements. Work across the full project lifecycle to deliver bespoke, production-grade AI solutions for pharmaceutical and healthcare clients. Combine technical leadership with client-facing responsibilities to drive measurable impact through responsible AI.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Data Analyst

This role involves using advanced analytics to optimise last-mile delivery operations on the Ocado Smart Platform. The Senior Data Analyst will build forecasting and routing models, develop dashboards in Looker, and collaborate with technology and operations teams to improve delivery efficiency and customer experience. The position also includes mentoring team members and supporting international partners with data-driven strategies.

Ocado Welwyn Hatfield, United Kingdom

Lead Data Scientist - Consulting

This role involves designing and delivering machine learning and AI solutions for complex operational challenges, working closely with senior stakeholders to embed data science into real-world decision-making. You will lead technical workstreams, mentor colleagues, and stay current with AI advancements.

Harnham - Data and Analytics Recruitment London, United Kingdom £80,000 – £90,000 pa

On-site Permanent

Lead Data & AI Engineer - 1 day pw Heathrow

This role involves leading data and AI engineering efforts for a major airline, focusing on AWS, Snowflake, and CI/CD practices. The position requires 1-2 days per week on-site at Heathrow, with the rest of the work being remote.

Morson Edge Heathrow, London, United Kingdom £625 – £650 pd

Hybrid Contract Flexible

Computer Vision AI Data Scientist for eSports (KTP Associate)

The role involves developing computer vision and machine learning techniques to process live streams of eSports events, identifying in-game events, and improving data quality for betting markets. The candidate will work with historical data, implement low-latency AI, and collaborate with a team familiar with multiple coding languages.

University of Essex Milton Keynes, Hybrid, South East England, United Kingdom £41 pa

Contract

Research Associate Data Scientist- Artificial Intelligence in Healthcare – Grade 7

This role involves applying AI, machine learning, and advanced analytics to improve health and care services. You will develop secure and reproducible AI pipelines, analyse complex health datasets, and collaborate with academic, NHS, industry, policy, and public partners to generate insights and support innovation.

University of Liverpool Liverpool, Northern England, United Kingdom £39 – £46 pa

Contract

2027 Technology Analyst AI and Data Science Graduate Apprenticeship Programme Glasgow

This role involves contributing to the design and development of technology solutions within Barclays' digital infrastructure, with a focus on innovation and collaboration across teams. The apprentice will work on real-world projects in AI and data science, applying theoretical learning to practical banking challenges. Emphasis is placed on operational excellence, risk management, and delivering customer value through technology-driven solutions.

Barclays United Kingdom £25,200 pa

SC Cleared Solution Architect | AI, Data & Automation |

This role involves designing and architecting enterprise-scale AI, data, and automation solutions, working closely with customers to translate their needs into technical designs and implementations. You will focus on generative AI, RAG, vector databases, and multi-agent systems, using platforms like OpenAI, Azure OpenAI, and Google Gemini.

Opus Recruitment Solutions United Kingdom £80,000 – £90,000 pa

Hybrid Permanent Clearance Required

Senior Machine Learning Engineer

This role involves designing, building, and deploying machine learning models into production environments, with a focus on MLOps workflows, API development, and DevOps best practices. You will work closely with data scientists and engineers to deliver robust, scalable solutions that drive commercial outcomes.

Harnham - Data and Analytics Recruitment London, United Kingdom £90,000 – £110,000 pa

Hybrid Permanent

AI Engineer

This role involves evaluating AI and LLM tools to automate data transformation processes, designing auditable workflows, and delivering rapid proofs of concept. The work will be a mix of on-site in Bristol and remote, with a focus on practical, hands-on experience with complex data challenges.

TRIA Bristol, Bristol (county), United Kingdom £500 – £600 pd

Research Associate in AI and Evidence Synthesis

This role involves designing, building, and evaluating AI-enabled evidence synthesis tools and pipelines, working closely with partner organizations to configure and onboard these tools. You will also conduct methodological and evaluation studies, write up results for publication, and contribute to the Solace-AI project on climate-health emergencies.

King's College London London, United Kingdom £45 – £52 pa

Contract