Latest AI Research Scientist Jobs

Operations Analyst, User Operations (Trust & Safety) - EMEA

About the TeamAt OpenAI, ourUser Operations team safeguards our products and users from abuse, fraud, and safety risks. We serve as part of the company’s frontline safety infrastructure—helping ensure real-world user experiences translate into timely, high-integrity decisions and durable improvements....

OpenAI London, United Kingdom

Hybrid Permanent

Senior Principal AI Engineer

This role involves designing, building, and delivering production-grade AI solutions for complex client environments. The Senior Principal AI Engineer will lead technical initiatives, mentor team members, and ensure AI solutions are scalable, secure, and responsible. Key responsibilities include translating business problems into AI solutions, leading client engagements, and upholding engineering standards.

Expleo London, United Kingdom £100,000 – £150,000 pa

On-site Permanent

Head of Applied AI Engineering

This role involves leading the technical direction and delivery of ambitious AI products for the UK Government. You will own the AI engineering direction, make high-stakes technical decisions, and lead a team of AI engineers to build and deploy systems that impact millions of citizens. The role requires deep technical expertise in applied machine learning, strong leadership, and the ability to translate political priorities into actionable technical direction.

Incubator for AI United Kingdom £100,000 – £150,000 pa

Hybrid Permanent Clearance Required

Senior Engineer (Full Stack & Infra) - AI Adoption

Multiverse is the upskilling platform for AI and Tech adoption.We have partnered with 1,500+ companies to deliver a new kind of learning that's transforming today’s workforce.Our upskilling apprenticeships are designed for people of any age and career stage to build...

Multiverse London, United Kingdom

Hybrid Permanent

Senior Machine Learning Engineer - Agentic AI Platform

This role involves scaling and optimizing a multi-agent AI platform, focusing on agent orchestration, tool integration, inference performance, state management, and system reliability. You will work in a small, senior team with direct influence on architectural decisions, contributing to a cutting-edge SaaS product.

Robert Half Cambridge, United Kingdom £40,000 – £70,000 pa

Hybrid Permanent

Apprenticeship Skills Coach – Artificial Intelligence (AI) & Automation Practitioner (Level 4)

This role involves coaching apprentices in AI and automation, delivering virtual sessions, supporting portfolio development, and ensuring compliance with apprenticeship standards. The coach will work closely with learners and employers to facilitate their progress and prepare them for the End Point Assessment (EPA).

Pertemps Specialist Talent Solutions United Kingdom £35,000 – £40,000 pa

Hybrid Permanent

Senior Full-stack Python Typescript AI Engineer

This role involves designing, building, and optimizing scalable backend services and APIs for a SaaS platform with a focus on AI-driven components. You will work on RAG pipelines, vector databases, semantic search, and data modeling, while ensuring security, performance, and reliability. Collaboration with a cross-functional team is key, and you will contribute to best practices in development, testing, and deployment.

TEKsystems London, United Kingdom £40,000 – £60,000 pa

On-site Contract

Data Scientist – Marketing Effectiveness– MMM – AI

Data Scientist – Marketing Effectiveness – £60k–£95k – MMM – AIMMM | Marketing Effectiveness | Data Science | Econometrics | Bayesian | Python | R | SQL | AI | Cloud | Databricks | Azure | London | Hybrid |Do...

Opus Recruitment Solutions London, United Kingdom

Data Scientist - 60k - 80k - Leeds - AI / FinTech SaaS

Data Scientist - 60k - 80k - Leeds (Hybrid) - AI / FinTech SaaSPython | Data Science | A/B Testing | Commercial Analytics | Azure | Gen AI | Partnerships | SaaS | FinTech |Do you want to work with...

Opus Recruitment Solutions Leeds, United Kingdom

Hybrid

Backend Python Engineer, AI & Data

This role involves designing, building, and maintaining API integrations, data pipelines, and internal tooling that connect marketing platforms, analytics services, and client systems. You will work on greenfield projects, collaborating with a team that values quality engineering and continuous learning, and have the opportunity to influence the architecture and approach of new products.

Partnerscale London, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent

Senior Solutions Architect, HPC and AI

We are seeking a Senior Solutions Architect with strong hands-on experience in deploying, debugging, and optimizing training and inference workloads on large-scale GPU clusters. As we support customers and partners across Europe in training models on ground breaking GPU infrastructure,...

NVIDIA United Kingdom

Senior Solutions Architect, HPC and AI

We are seeking a Senior Solutions Architect with strong hands-on experience in deploying, debugging, and optimizing training and inference workloads on large-scale GPU clusters. As we support customers and partners across Europe in training models on ground breaking GPU infrastructure,...

NVIDIA

Delivery Manager

Why Faculty?We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about...

Faculty AI London, United Kingdom £40,000 – £60,000 pa

Hybrid Permanent Flexible Clearance Required

Senior Data Scientist

As a Senior Data Scientist, you will lead high-impact AI projects, shape technical solutions, and mentor junior colleagues. You will work closely with clients in the defence sector, designing and delivering ethical, reliable AI solutions in high-stakes situations. The role involves hands-on technical work, team leadership, and contributing to Faculty’s thought leadership through courses and public speaking.

Faculty AI London, United Kingdom £40,000 – £70,000 pa

Remote Permanent Flexible Clearance Required

Enterprise Account Manager

We're on a mission to change the way businesses make decisions with our cutting-edge AI technology. To achieve that, we’re looking for passionate people to join our open and inclusive workplace. Our inclusive environment welcomes skills and experiences from diverse...

Signal AI New York, United States

Hybrid Permanent