Machine Learning Jobs

Research Engineer / Scientist, Alignment Science - London

As a Research Engineer on the Alignment Science team, you will design and execute machine learning experiments to ensure AI systems are safe, helpful, and aligned with human values. You will collaborate with other teams to test and improve safety techniques, develop evaluation tools, and contribute to research papers and presentations.

Anthropic London, United Kingdom £260,000 – £370,000 pa

Hybrid Permanent

Software Engineer, Safeguards Foundations (Internal Tooling)

This role involves designing, building, and maintaining internal review and enforcement tools for the Safeguards team. You will work closely with operations and policy teams to improve workflows, integrate with detection systems, and ensure the tools are reliable and secure.

Anthropic London, United Kingdom

On-site Permanent

Lead / Principal Consultant (AI & Data Science)

This role involves leading the design and delivery of AI and data science solutions, working directly with senior client stakeholders to shape and deliver end-to-end AI products. You will mentor and develop consultants, help shape the consultancy's AI offering, and apply technologies like LLMs, RAG systems, and agentic workflows to real business problems.

Harnham - Data and Analytics Recruitment London, United Kingdom £90,000 – £125,000 pa

Hybrid Permanent Clearance Required

Senior Data Engineer

This role involves working within a high-growth data and machine learning team, embedding into portfolio companies to deliver data science and machine learning initiatives. Responsibilities include partnering with C-suite stakeholders, designing and deploying machine learning solutions, and contributing to best practices in data science and engineering.

Harnham - Data and Analytics Recruitment London, United Kingdom £90,000 – £120,000 pa

On-site Permanent

AI Senior Risk Analyst - Bruin

This role involves leading end-to-end risk assessments for AI use cases across the investment management organisation, focusing on responsible AI adoption, regulatory compliance, and governance. The analyst will evaluate risks throughout the AI lifecycle, challenge controls, and recommend improvements in collaboration with technology, security, legal, and compliance teams. It is a strategic position shaping AI risk frameworks within a highly regulated financial environment.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Crypto Quant Researcher - Selby Jennings

This role involves developing and optimizing systematic trading strategies for crypto options markets, with a focus on volatility dynamics, pricing inefficiencies, and order-flow signals. The researcher will build predictive models across volatility surfaces and Greeks, conduct backtesting, and collaborate with engineers to deploy strategies into low-latency production systems. Work is centered on high- and medium-frequency trading within a fully systematic, technology-driven trading environment.

eFinancialCareers London, United Kingdom

Remote Permanent