Latest leader Jobs

Research Engineer, Pretraining Scaling - London

This role involves owning critical parts of Anthropic's production pretraining pipeline for large language models, focusing on performance optimization, debugging across hardware and training dynamics, and ensuring reliable, scalable model training. The position requires deep technical expertise in distributed systems and ML frameworks, with hands-on responsibilities during high-pressure model launches and a strong emphasis on operational reliability and cross-team coordination.

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

On-site Permanent

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 at the research-infrastructure boundary, and translate validated findings into production training recipes. Work is highly collaborative with research and engineering teams, focusing on empirical science to advance steerable and safe AI systems.

Anthropic London, United Kingdom £375,000 – £640,000 pa

Hybrid Permanent

Lead Data Scientist

Lead a team of data scientists to design and deliver high-impact, production-grade AI solutions for clients in highly regulated sectors such as finance and professional services. Drive technical direction, lead complex project scoping, and act as a trusted advisor to clients while shaping best practices and mentoring junior staff. Work across the full project lifecycle from feasibility to deployment, balancing innovation, speed, and reliability in real-world applications of machine learning.

Faculty AI London, United Kingdom

Hybrid Permanent

Computer Vision Engineer

Develop and deploy advanced computer vision systems for high-stakes defence applications, bridging cutting-edge research with real-world deployment. Lead technical strategy, mentor teams, and contribute to business development through bids and client engagement. Work in a hybrid model with regular on-site client collaboration across the UK.

Faculty AI London, United Kingdom

Hybrid Permanent Flexible Clearance Required

Sr. Solutions Architect

This role involves working closely with Databricks' largest and most complex customers to design and implement data solutions on the Databricks Lakehouse platform. The candidate will lead technical engagements, develop customer-specific strategies, and act as a trusted advisor during the sales and adoption process. Activities include leading proofs-of-concept, delivering technical workshops, and collaborating with cross-functional teams to drive platform adoption across diverse industries.

Databricks London, United Kingdom

Lead Software Engineer (Safety)

As a Lead Software Engineer at Faculty, you will drive the technical strategy, architecture, and deployment of secure AI systems across high-stakes domains. You will work closely with Frontier Labs to champion safety-first AI frameworks, mentor engineering talent, and advise clients on AI safety and technical strategies.

Faculty London, United Kingdom

Hybrid Permanent

Lead Data Scientist (Safety)

As a Lead Data Scientist at Faculty, you will drive the scientific direction and architectural rigour of upstream AI safety and evaluation standards. You will lead the design of novel experiment frameworks, mentor technical teams, and ensure delivery excellence across high-stakes engagements, bridging deep scientific research with client strategy.

Faculty London, United Kingdom

Hybrid Permanent

Technical Program Manager, AI Delivery for Public Sector & Defence, UK

This role involves leading end-to-end technical program delivery for AI deployments within UK public sector and defence organisations. The individual will act as a bridge between Cohere’s advanced AI capabilities and government stakeholders, managing complex procurement, security, compliance, and integration requirements. Success requires navigating air-gapped environments, high-stakes governance, and multi-team coordination to ensure responsible, secure, and scalable AI adoption.

Cohere London, United Kingdom

Hybrid Permanent Clearance Required

Senior Staff Software Engineer - Delta

This role involves designing and building high-performance backend systems for Databricks' workspace platform, focusing on scalability, reliability, and low-latency operations at massive scale. The engineer will lead technical projects, mentor junior staff, and contribute to core infrastructure innovations within the Delta DML team, which powers the write-path for Delta Lake. Work includes low-level systems debugging, performance optimization, and cross-team collaboration to solve large-scale data challenges.

Databricks London, United Kingdom

Legal Technology Consultant / Artificial Intelligence PM

This role involves leading legal technology projects with a focus on document automation and Generative AI, acting as a bridge between legal teams and technical experts. The consultant will configure workflows, manage vendor platforms, and drive adoption through training, all within a global legal services firm. What sets this role apart is its hands-on technical engagement with AI and low-code tools in a high-impact legal innovation context.

Brimstone-Recruitment London, United Kingdom £55,000 – £75,000 pa

Release Manager - AI Models

As a Release Manager for AI Models at Wayve, you will own the model release cycle, coordinating across multiple disciplines to ensure reliable and timely deployments of AI models. You will define release gates, manage dependencies, and drive continuous improvement in the release process, all while working in a fast-paced, innovative environment focused on autonomous driving technology.

Wayve London, United Kingdom

Hybrid Permanent

Machine Learning Software Engineer (KTP Associate)

This role involves designing and implementing machine learning solutions to enhance decision-making and operational performance in a growing manufacturing supply business. The KTP Associate will work with complex datasets, lead data science initiatives, and introduce new ways of working to a traditionally operated company.

University of Essex Ipswich, South East England, United Kingdom £40 – £45 pa

Contract

Senior AI Engineer

This role involves designing, building, and scaling enterprise-grade AI platforms, transforming AI research into production systems. You'll work on complex AI services, data pipelines, and cloud-native architectures, collaborating with Data Scientists and Software Engineers to productionize ML and NLP models.

Infused Solutions London, United Kingdom £65,000 – £75,000 pa

Hybrid Permanent Flexible

Finance Data Scientist

The Finance Data Scientist will work closely with the Finance and Analytics Engineering teams to ensure accurate financial reporting, forecasting, and analysis. Key responsibilities include revenue and ARR reconciliation, pricing and packaging experiments, and translating finance questions into actionable insights.

ElevenLabs United Kingdom

Remote Permanent

Forward Deployed Engineer, Infrastructure Specialist (UK Public Sector)

This role involves leading end-to-end deployments of Cohere’s North AI platform in private cloud and on-premises environments for UK public sector clients. The engineer will work closely with enterprise IT teams to assess infrastructure, security, and data management needs, designing secure, compliant deployment strategies while troubleshooting technical issues. The position emphasizes hands-on work with Kubernetes, cloud infrastructure, and DevOps practices in high-stakes sectors like finance and healthcare.

Cohere United Kingdom

Remote Permanent