Latest Policy Jobs

Research Engineer, Pretraining Scaling - London

This role involves owning critical parts of Anthropic's production pretraining pipeline for large language models, focusing on reliability, performance optimization, and debugging across hardware, networking, and training dynamics. The engineer will run experiments to improve training efficiency, respond to incidents during model launches, and collaborate closely with research and systems teams. It’s a high-impact, operational role blending deep technical engineering with empirical research in a fast-paced, safety-focused AI environment.

Anthropic London, United Kingdom £260,000 – £630,000 pa

Research Engineer, RL Scaling Science

This role involves designing and running large-scale reinforcement learning experiments to understand scaling effects across model size, compute, and task horizon. The engineer will build benchmarks for long-horizon RL, debug system-level issues that emerge at scale, and translate validated research findings directly into production training pipelines. The position sits at the intersection of research and systems engineering, requiring deep empirical rigor and close collaboration with both research and infrastructure teams.

Anthropic London, United Kingdom £375,000 – £640,000 pa
Isomorphic Labs logo

Senior Security Engineer (AI Safety), London, Lausanne

This role involves securing AI-first drug discovery platforms by designing risk frameworks, protecting ML model artifacts, and implementing security controls across distributed training and inference systems. The engineer will lead AI-specific incident response, develop guardrails for LLMs and autonomous agents, and ensure compliance with global regulations like the EU AI Act. Close collaboration with ML researchers and platform teams is essential to embed security into the full AI lifecycle while advancing AI safety standards.

Isomorphic Labs United Kingdom
Hybrid Permanent
Isomorphic Labs logo

Director of Nonclinical Safety, Cambridge, MA

Lead the development and execution of nonclinical safety strategies for small molecule and biologic drug candidates in an AI-driven drug discovery environment. Pioneer the integration of artificial intelligence into toxicology assessment, build a scalable safety function, and collaborate across interdisciplinary teams to de-risk clinical translation. Represent the company in regulatory interactions with health authorities and help validate AI-generated safety models for regulatory acceptance.

Isomorphic Labs Cambridge, United Kingdom
OpenAI logo

Account Director, Large Enterprise

This role involves managing key enterprise retail accounts and driving the adoption of AI solutions across customer experience, supply chain, and operations. The Account Director will act as a strategic advisor, working closely with technical teams to design and execute complex deployments while shaping product strategy through market insights. Success requires deep industry expertise, executive engagement, and a long-term vision for AI transformation in the retail sector.

OpenAI London, United Kingdom
Hybrid Permanent

Machine Learning Engineer

Develop and deploy production-grade machine learning systems for high-impact clients, particularly in the defence sector. Work across the full ML lifecycle, from scalable architecture design to operationalisation, using cloud platforms and containerisation tools. Collaborate with cross-functional teams to deliver ethical, reliable AI solutions in real-world environments.

Faculty AI London, United Kingdom
Hybrid Permanent Flexible Clearance Required

Senior Full Stack Software Engineer

This role involves leading the architecture and development of full-stack platforms that translate complex data science and AI insights into production-grade software solutions. The engineer will work closely with data scientists and product managers to build scalable, high-performance systems, particularly focused on visualising AI outputs. Emphasis is placed on technical leadership, mentoring junior engineers, and maintaining rigorous engineering standards across cloud environments.

Faculty AI London, United Kingdom
Hybrid Permanent Clearance Required

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

Lead Forward Deployed Engineer

Lead the technical direction and delivery of complex AI/ML projects for clients in highly regulated sectors, designing scalable systems and mentoring engineering teams. Drive innovation by building reusable solutions and guiding architectural decisions across full-stack AI deployments. Act as a technical coach for both internal teams and external stakeholders in ambiguous, high-risk environments.

Faculty London, United Kingdom
On-site Permanent

Senior Research Associate / Research Associate, AI for Environmental Resilience

This role involves contributing to cutting-edge AI research for environmental resilience, specifically in weather and climate forecasting. The post holder will collaborate with leading researchers to develop next-generation AI models, support decision-making, and produce high-quality research outputs.

The Alan Turing Institute London, United Kingdom £45 – £58 pa
Permanent

Machine Learning Scientist (KTP Associate) in AI-Driven Peptide Design

This role involves developing an AI platform to generate and predict properties of novel peptide sequences, working closely with AstraZeneca and Queen Mary University of London. The position is based at AstraZeneca's Discovery Centre in Cambridge, with periodic travel to DERI for research and training.

Queen Mary University of London London, United Kingdom £38 – £50 pa
Contract

AI and Data SME

This role involves assessing and implementing AI and Agentic AI technologies to enhance data security and operational effectiveness. The consultant will work closely with the CTO organization and security teams to identify risks, develop control frameworks, and ensure secure AI adoption.

Talent Smart Sheffield, South Yorkshire, United Kingdom £700 pd

Senior Machine Learning Engineer - National Security (TIRE)

Develop and deploy advanced machine learning and AI solutions for national security challenges in collaboration with cross-disciplinary teams. Lead technical projects, build scalable data systems and microservices, and provide technical leadership while working at the intersection of research and real-world impact. Mentor team members and contribute to research proposals and capability development.

The Alan Turing Institute Cheltenham, South West England, United Kingdom £57 – £62 pa
Contract

Machine Learning Scientist

This role involves designing and prototyping generative machine learning models for protein design, with a strong focus on real-world biological applications. The scientist will build and evaluate models, collaborate across interdisciplinary teams, and iterate based on wet lab feedback. A significant emphasis is placed on high-performance code, scalable data pipelines, and staying current with advances in ML and synthetic biology.

Latent Labs London, United Kingdom, United Kingdom
Hybrid Permanent

Senior EPM Systems Manager

This role involves leading the Oracle EPM Cloud platform team, ensuring service availability, performance, and data integrity. You will manage the EPM roadmap, change processes, and controls, while guiding the integration of EPM with evolving data and automation tools.

Ocado Welwyn Hatfield, United Kingdom