Jobs in York

Spotlight

ML Systems Engineer

Develop and maintain a software 'digital twin' to model and benchmark a high-speed knowledge layer for agentic AI systems. Design and run experiments to evaluate performance improvements from semantic memory, using GraphRAG and enterprise knowledge graphs, while aligning software models with hardware development. Produce rigorous benchmarks and evidence for technical validation, fundraising, and pilot support.

IC Resources Edinburgh, United Kingdom

On-site Permanent

Cash Equity Quant Researcher / London/ New York - Open

This role involves conducting advanced research to identify systematic anomalies in the equities market, developing and implementing trading strategies, and maintaining portfolio trading systems. You will work with large datasets, perform alpha idea generation, and contribute to the scalable research framework.

eFinancialCareers London, United Kingdom

On-site Permanent

Business Intelligence Developer and Data Engineer

This role involves developing and maintaining Power BI reports, dashboards, and semantic models, as well as designing and improving ETL/ELT pipelines using SQL, Python, and PySpark. You will work with Microsoft Fabric, Azure data services, and data warehouses, translating business requirements into practical BI and data solutions.

Key Appointments Wa73Eh, United Kingdom

Research Scientist - Large Geometry Models

This role involves owning a research work-stream focused on 3D geometry representation and generation, designing and training generative models, and working with ML and simulation engineers to solve complex engineering challenges. The position requires a PhD in a relevant field and expertise in generative models, geometric deep learning, and 3D vision.

PhysicsX London, United Kingdom

Member of Technical Staff - RL Environments

Build and refine reinforcement learning environments to train and evaluate AI agents for enterprise applications. Design tasks, synthetic data pipelines, and verifiers while collaborating with modeling and product teams to close capability gaps. Work in a security-first AI company with a focus on measurable agentic performance and scalable evaluation systems.

Cohere London, United Kingdom

Hybrid 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

Software Engineer, Agent Infrastructure

About the TeamThe Agent Infrastructure team at OpenAI is responsible for building systems that enable training and deployment of highly useful AI agents, both internally and for the world.We work hand-in-hand with researchers to design and scale the environment in...

OpenAI London, United Kingdom

Permanent

Research Engineer

About ElevenLabsElevenLabs is an AI research and product company transforming how we interact with technology.We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups...

ElevenLabs United Kingdom

Remote Permanent

Data Scientist

A Data Scientist in the Delivery team will work directly with customers and engineering teams to transform AI models into practical tools for solving complex physics and engineering problems. The role involves preprocessing data, building deep learning models, and deploying scalable data pipelines, with integration into simulation workflows. Frequent travel and on-site collaboration with clients across industries like aerospace, energy, and semiconductors are key aspects of the role.

PhysicsX United Kingdom US$120,000 – US$240,000 pa

Research Engineer - Inference

The role involves deploying and optimizing cutting-edge AI models for real-time inference, focusing on performance, reliability, and scalability. You'll work across the stack to improve latency, throughput, and cost efficiency, building high-performance serving systems and tooling that bridge research and production. The position emphasizes autonomous problem-solving and deep optimization in GPU and ML infrastructure environments.

ElevenLabs United Kingdom

Remote Permanent

Software Engineer, Integrations

This role involves building and maintaining integrations for Cohere's North AI workspace platform, ensuring seamless connections with external tools and data sources. Responsibilities include owning the integration pipeline, creating tests, and supporting other engineers in adding new integrations.

Cohere London, United Kingdom

Remote Permanent

Machine Learning Intern/Co-op (Winter 2027)

As a Machine Learning Intern, you will design, train, and improve cutting-edge AI models, develop novel research ideas, and build training/deployment pipelines. You will work closely with product teams and experienced senior staff, contributing to the development of safe and efficient AI solutions.

Cohere United Kingdom

Remote Internship

Applied AI Engineer, Agents & Automations

This role involves building and improving AI-powered product experiences within Cohere's North platform, focusing on creating reliable and user-friendly AI agents and workflows. Responsibilities include designing new interfaces, building evaluation systems, and working closely with product, design, and customer teams to enhance AI reliability and user trust.

Cohere United Kingdom

Remote Permanent

Full-Stack Engineer - Creative Studio

Develop and maintain full-stack components for ElevenLabs' Creative Studio products, including image/video, music, and generative AI features. Work across API and UI layers to build new proof-of-concept products and scale them, while collaborating closely with engineering, growth, and sales teams. Focus on high-ownership projects involving cutting-edge voice models and large-scale data systems.

ElevenLabs United Kingdom

Remote Permanent

IT Engineer

This IT Engineer role involves building and maintaining scalable, secure IT systems across endpoints, identity, office infrastructure, and compliance. You'll work closely with Security and Operations teams to automate processes, manage device fleets, and support global office expansion while ensuring SOC 2 and ISO 27001 compliance. The role emphasizes automation, security, and productivity in a high-growth AI environment.

ElevenLabs London, United Kingdom

Hybrid Permanent

Engineering - Internal AI Transformation

About ElevenLabsElevenLabs is an AI research and product company transforming how we interact with technology.We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups...

ElevenLabs United Kingdom

Remote Permanent