Latest Machine Learning Jobs

Senior AI Engineer

The role involves leading the end-to-end development and deployment of AI and machine learning solutions within a global professional services firm. As a senior technical leader, the individual will design scalable AI architectures, manage engineering teams, and align technical strategy with business outcomes. The position requires close collaboration with stakeholders, third-party providers, and enterprise architecture teams to deliver innovative, production-grade AI systems.

A&O Shearman Sydenham, City Of Belfast, County Antrim, United Kingdom

Senior AI Engineer

This role involves leading the strategy, design, and implementation of advanced AI and ML solutions, managing a team of IT professionals, and collaborating with business stakeholders to ensure scalable and aligned AI architecture. The Senior AI Engineer will also be responsible for performance management, stakeholder engagement, and continuous improvement in AI solutions.

A&O Shearman Magheralin, County Down, United Kingdom
On-site Permanent
CrowdStrike logo

Sr. Data Scientist - Gen AI

Lead the development of next-generation AI systems for cybersecurity, focusing on large language models and deep learning at scale. Design and implement production-ready AI solutions that process trillions of events daily. Provide technical leadership, mentor research teams, and shape AI strategy while driving innovation in reasoning, summarisation, and interactive systems.

Remote
CrowdStrike logo

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral threat analysis, and AI-driven security automation. Translate business needs into technical research objectives and collaborate across security, engineering, and product teams to deliver production ML systems at scale. Work on high-impact problems involving reverse engineering, decompilation, and adversarial dynamics within a platform processing trillions of daily events.

Remote
Faculty AI logo

Technical Director of AI Safety

Lead technical strategy and R&D in AI safety, building and mentoring a high-performing team focused on red teaming, model evaluation, and mitigation research for frontier AI systems. Drive thought leadership, publish in top-tier venues, and shape global AI safety practices in collaboration with leading labs and governments. Translate cutting-edge research into scalable, real-world safety solutions.

Faculty AI London, United Kingdom
Hybrid Permanent Clearance Required
NVIDIA logo

Senior Solutions Architect – Diffusion AI Models

This role involves guiding AI companies in the EMEA region to train and deploy diffusion-based image, video, and multimodal generation pipelines on NVIDIA's accelerated computing platform. The Senior Solutions Architect will provide technical expertise on model optimization, multi-GPU deployment, and full-stack visual content generation, while translating customer challenges into product feedback. Key responsibilities include performance bottleneck analysis, technical workshops, and showcasing capabilities through demos and reference implementations.

NVIDIA
NVIDIA logo

Senior Solutions Architect – Diffusion AI Models

This role involves guiding AI-native companies in EMEA on training and deploying diffusion-based image, video, and multimodal generation pipelines using NVIDIA's accelerated computing platform. The Senior Solutions Architect will provide deep technical expertise in computer vision models, optimize inference and training performance across multi-GPU systems, and translate customer challenges into product feedback. Key responsibilities include improving visual content generation workflows, addressing bottlenecks in memory and attention scaling, and contributing to developer outreach through demos and workshops.

NVIDIA PLN 292,500 – PLN 507,000 pa
OpenAI logo

Applied AI Engineer, Codex Core Agent

About the TeamThe Codex Core Agent team builds the kernel of Codex. We own making the agent better, accelerating research, and making those improvements real in production for our users.That means working across the systems that make Codex actually function...

OpenAI London, United Kingdom
Permanent
OpenAI logo

Researcher, Frontier Risk Mitigations

This role involves identifying and mitigating emerging AI safety risks, developing new methodologies, and collaborating with experts across various domains to ensure the safety and alignment of OpenAI’s models. The researcher will play a critical role in defining best practices for AI safety and contributing to the company’s mission of building safe AGI.

OpenAI London, United Kingdom
On-site Permanent
PhysicsX logo

Forward Deployed Software Engineer

Design and build full-stack applications that integrate AI-driven physics simulation models into real-world engineering workflows. Collaborate with data scientists and customers to develop, prototype, and deploy production-grade tools using Python, FastAPI, and cloud infrastructure. Work across industries such as aerospace, energy, and semiconductors, with opportunities for international travel to support on-site customer deployments and iterate on solutions based on direct user feedback.

PhysicsX United Kingdom
Hybrid Permanent
PhysicsX logo

Senior Applied Engineer

Develop and scale AI-driven physical foundation models for engineering simulation, bridging research and production. Translate scientific prototypes into robust, distributed ML systems using high-performance computing and cloud infrastructure. Collaborate closely with researchers, engineers, and customers to solve real-world physics and engineering challenges.

PhysicsX United Kingdom
Hybrid Permanent

Frontend Engineer

Design and develop client-facing web applications that visualize insights from data science and machine learning models, collaborating with cross-functional teams in government and public sector projects. Build and maintain reusable frontend components and drive best practices across the organization. Work within secure environments requiring UK Security Clearance, with a focus on scalable, well-tested React and TypeScript applications.

Faculty London, United Kingdom
Hybrid Permanent Clearance Required

Principal Data Scientist

A Principal Data Scientist will lead high-impact machine learning initiatives within the Defence sector, driving technical strategy and client delivery. The role involves scoping complex AI solutions, writing production-grade code, mentoring junior scientists, and supporting technical sales. Work includes on-site collaboration with government clients and shaping ethical, cutting-edge AI applications in high-stakes environments.

Faculty London, United Kingdom
Hybrid Permanent
Fractile logo

Modelling Engineer

Develop pre-silicon software models for AI accelerator hardware to support architecture design, performance evaluation, and early software development. Work closely with hardware, software, and ML teams in a collaborative co-design environment. Models will inform product design and enable verification prior to fabrication.

Fractile London, United Kingdom
Fractile logo

Modelling Engineer

Develop pre-silicon software models of AI accelerator hardware to support architecture design, performance analysis, and early software development. Work collaboratively across hardware, software, and machine learning teams using a co-design methodology. Contribute to the development of high-performance computing solutions for large language models.

Fractile Bristol, United Kingdom