Artificial Intelligence Jobs

Forward Deployed Engineer - London (Spanish-speaking)

This role involves leading end-to-end technical deployments of cutting-edge AI models for strategic customers, from prototyping to production. The engineer will build full-stack systems, deeply integrate with customer teams, and translate field feedback into product and model improvements. Success is measured by real-world adoption and measurable impact on customer workflows.

OpenAI London, United Kingdom

Permanent

Software Engineer, ChatGPT Infrastructure

Design, build, and operate scalable, reliable infrastructure supporting AI systems like ChatGPT and the OpenAI API. Focus on performance, observability, security, and automation while collaborating with research, product, and engineering teams. Improve developer experience and system resilience at global scale.

OpenAI London, United Kingdom

On-site Permanent

Manager, Data Science

Lead a team of data scientists focused on advancing threat detection and agentic AI systems using CrowdStrike’s massive-scale cybersecurity data. Drive machine learning initiatives from research to production, collaborating with security experts and engineering teams to develop innovative AI-driven security solutions. Mentor team members and contribute to cutting-edge research with real-world impact.

CrowdStrike England

Remote Permanent

Sr. Security Researcher , DEU)

Develop automated tools for collecting and analyzing security data at scale, including vulnerability research, exploit development, and reverse engineering. Support threat intelligence efforts by identifying malicious infrastructure, analyzing patches, and reproducing 0-day exploits. Publish findings internally and externally while collaborating across teams to deliver actionable technical insights.

CrowdStrike England

Remote Permanent

Associate Director, Translational Medicine, Oncology, Cambridge, MA

Lead the development and execution of translational medicine strategies for oncology programs, integrating AI-driven insights to advance drug discovery from preclinical to clinical stages. Serve as a cancer biology expert, guiding biomarker and companion diagnostic development while collaborating across multidisciplinary teams. Shape clinical trial design and regulatory submissions with a focus on mechanism of action, drug resistance, and novel therapeutic combinations.

Isomorphic Labs Cambridge, United Kingdom

Research Leader / Senior Scientist (Medicinal Drug Design), Cambridge, MA

Lead or contribute to drug discovery projects by integrating medicinal chemistry expertise with AI-driven platforms. Collaborate closely with machine learning teams to refine predictive models and drive programs from hit identification to candidate selection. Play a key role in shaping next-generation drug design through innovation in structure-based and fragment-based approaches, while mentoring teams and managing external research partners.

Isomorphic Labs Cambridge, United Kingdom

Hybrid Permanent

Lead Solutions Architect - Generative AI (EMEA Emerging DNB)

This role involves engaging with technical founders, CTOs, and VPs at high-growth UK startups to position Databricks as a strategic data and AI platform. The Lead Solutions Architect will lead technical discovery, drive ecosystem relationships with VCs and accelerators, and act as a thought leader in Generative AI and modern data architecture. They will also mentor other SAs and represent Databricks at technical events and meetups.

Databricks London, United Kingdom

Forward Deployed Engineering - Architect

This role involves working closely with customers to build and productionize data and AI solutions using the Databricks platform. Responsibilities include leading architecture and design decisions, implementing end-to-end systems, and guiding strategic big data projects. The role requires strong technical skills in data engineering, cloud ecosystems, and MLOps, with a focus on delivering measurable business impact.

Databricks London, United Kingdom

Hybrid Permanent

Cyber Security Specialist

This role involves collaborating with teams to secure AI and Machine Learning solutions, conducting threat modelling, and ensuring compliance with security standards. The position offers exposure to cutting-edge AI technologies and a dynamic, collaborative environment.

Adecco Manchester, United Kingdom

Engineering Lead - Human Influence

The Engineering Lead will manage a team of engineers focused on developing evaluations, data pipelines, and complex multi-agent setups to study human-AI interactions. The role involves leading ambitious research projects, designing scalable system architectures, and building automated pipelines for human-AI experiments.

AI Security Institute London, United Kingdom

Expression of Interest- Cyber & Autonomous Systems Team

This role involves developing and running advanced evaluations of frontier AI models in cybersecurity and autonomous systems, using cyber ranges and CTF environments to assess capabilities and risks. You'll work on pre-deployment testing, validate novel model behaviors, and support UK government decision-making on AI governance. The work is research-driven, technically rigorous, and operates at the intersection of AI safety, security, and policy.

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

Hybrid Permanent Clearance Required

Senior Software Test Engineer

A Senior Software Test Engineer will lead testing initiatives within a cross-functional product engineering team, focusing on frontend, backend, and mobile systems powered by microservices and machine learning. The role involves designing automated test frameworks, mentoring team members, and integrating quality practices into CI/CD pipelines using modern tools and cloud infrastructure. Emphasis is placed on test ownership, automation, and fostering a strong team-wide quality culture.

Entrust London, United Kingdom

Senior Software Test Engineer

A Senior Software Test Engineer will lead test strategy and automation across frontend, backend, and mobile products using microservices and machine learning. The role involves designing test frameworks, mentoring team members, and integrating quality practices into CI/CD pipelines. The engineer will work in a cross-functional team, combining automation with exploratory testing to ensure robust product quality.

Entrust Cannock Chase, United Kingdom

Senior Compiler Engineer

Design and optimize compiler software for NVIDIA's Grace CPUs, focusing on performance improvements for AI and HPC workloads. Collaborate with upstream open-source communities and contribute to next-generation CPU micro-architecture development. Work within a globally distributed engineering team to enhance the GNU Toolchain and LLVM-based infrastructure.

NVIDIA Cambridge, United Kingdom

Hybrid Permanent

Staff Software Engineers (TypeScript / Agentic AI)

This role involves hands-on technical leadership in a rapidly growing SaaS company, focusing on architecture, solution design, and product delivery. You'll work with modern technologies like TypeScript, Node.js, Vue, and AWS, and contribute to AI-driven development initiatives.

HAYS Specialist Recruitment Portsmouth, United Kingdom £90,000 – £100,000 pa