Machine Learning Jobs

Staff Software Security Engineer

This role focuses on building and maintaining robust security infrastructure for large-scale AI systems, with a strong emphasis on cloud security, secure CI/CD pipelines, and containerized environments. The engineer will design secure-by-design workflows, implement identity and access management, and harden systems against supply chain threats. They will also mentor teams and lead security initiatives across a multi-cloud environment, ensuring AI systems remain safe, interpretable, and trustworthy.

Anthropic London, United Kingdom £240,000 – £325,000 pa

Hybrid Permanent

Staff Software Engineer, Node Infra

This role focuses on designing and operating large-scale infrastructure systems that manage the full lifecycle of AI accelerator nodes across multiple cloud providers and on-prem datacenters. The engineer will lead technical strategy for node provisioning, health monitoring, and automated repair, ensuring high availability and efficiency for Anthropic’s AI training and inference workloads. The position involves deep collaboration with research, product, and cloud teams to scale infrastructure reliably while driving operational excellence and mentoring other engineers.

Anthropic London, United Kingdom £325,000 – £485,000 pa

On-site Permanent

Technical Program Manager (DDMR), Cambridge, MA

This role involves managing small molecule drug discovery programs, facilitating collaboration between the Cambridge and London offices, and supporting the DDMR team with program planning, risk management, and stakeholder communication. The position requires a strong background in drug discovery and program management, with a focus on integrating AI and ML technologies.

Isomorphic Labs Cambridge, United Kingdom

Research Leader (Toxicology), Cambridge, MA

Lead toxicology strategy in an AI-driven drug discovery environment, designing safety assessment frameworks and predictive models to reduce reliance on animal testing. Collaborate with machine learning teams to integrate toxicology insights into a digital drug design engine, while mentoring junior scientists and guiding regulatory submissions for small molecules and biologics.

Isomorphic Labs Cambridge, United Kingdom

Head of AI Engineering & Delivery - Agentic AI, Degree

This role involves leading the development and delivery of advanced AI products and platforms, driving technical strategy and execution. The Head of AI Engineering & Delivery will manage engineering teams, deliver AI solutions at scale, and foster a culture of accountability and excellence.

Adecco Cambridge, Cambridgeshire, United Kingdom

Director of AI Platforms & Delivery - AI, Tech

This role involves defining and executing the AI platform strategy, leading the delivery of complex AI programmes, and ensuring scalable, cutting-edge AI solutions. You will work with a multidisciplinary team to drive innovation and maintain governance standards.

Adecco Cambridge, Cambridgeshire, United Kingdom

Expression of Interest - Core Technology Team

This role involves working on the Core Technology Team at the AI Security Institute, building tools and infrastructure for AI security research. Responsibilities include collaborating with the open-source community, scaling proxy infrastructure, and supporting research teams with custom infrastructure.

AI Security Institute London, United Kingdom

Expression of Interest- Chem Bio

This role involves conducting research to assess and mitigate chemical and biological risks from frontier AI systems. You'll design evaluations, develop benchmarks, and collaborate with experts across science, security, and policy. Work includes threat modelling, safeguard development, and translating technical findings into actionable insights for governments and AI developers.

AI Security Institute London, United Kingdom £65,000 – £145,000 pa

Hybrid Permanent Clearance Required

Principal Cloud DevOps Engineer

This role involves designing and maintaining scalable cloud infrastructure for a machine learning-powered ID verification platform. The engineer will automate deployment pipelines, enhance system reliability, and collaborate with security teams to address threats. Emphasis is on AWS, Kubernetes, and modern DevOps tooling within an Agile environment.

Entrust London, United Kingdom

Hybrid Permanent Flexible

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

Forward Deployed Engineering - Senior Architect

This role involves leading the design and implementation of end-to-end data and AI solutions for enterprise customers using the Databricks platform. The Senior Architect will work hands-on to build production-grade systems, integrate ML/AI models, and deliver scalable data architectures while collaborating closely with technical and business stakeholders. The role emphasizes customer immersion, reusable asset development, and influencing product strategy through real-world deployment insights.

Databricks London, United Kingdom

Hybrid Permanent

Research Fellow in Medical Image Analysis & Machine Learning

This role involves developing and evaluating AI algorithms to quantify iron distribution in the brain using MRI data. The position is part of a multi-disciplinary research group at UCL, focusing on advancing healthcare technology through computational and medical sciences.

UCL London, United Kingdom £46 – £48 pa

Contract

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

The role involves developing an AI platform to generate novel peptide sequences and predict their properties, 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

Senior ML Compiler Engineer

Design and develop a high-performance ML compiler stack for AI accelerators, focusing on optimizing large language models. Collaborate closely with hardware, runtime, and ML teams in a full-stack co-design environment. Help define the IR, optimization passes, and execution model for a novel computing architecture.

Fractile 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