Latest machine learning scientist Jobs

Senior AI Engineer

We have an exciting opportunity for a Senior AI Engineer (Manager) to join our IT (EA & Technology Platforms) team, based in A&O Shearman's Belfast or London office.What you will doReporting to the AI Platform Owner, this role will be...

A&O Shearman Lurgan, County Armagh, United Kingdom

Senior AI Engineer

This role involves leading the technical strategy and implementation of AI and machine learning solutions across the firm, from model development to deployment and integration. The Senior AI Engineer will manage a team of IT professionals, collaborate with enterprise architecture and business stakeholders, and ensure scalable, best-practice-aligned AI systems. Key responsibilities include mentoring team members, overseeing third-party providers, and driving continuous improvement in AI capabilities.

A&O Shearman Larne, County Antrim, United Kingdom

Lead Site Reliability Engineer (AI/ML)

Lead the end-to-end deployment and operationalization of AI/ML models, ensuring scalability, reliability, and alignment with business objectives. Establish monitoring frameworks, drive MLOps best practices, and lead incident response for AI systems in production. Collaborate across engineering, risk, and compliance teams to ensure ethical, secure, and compliant AI deployments.

Mastercard Maynooth, Kildare County, Ireland

Lead Site Reliability Engineer (AI/ML)

Lead the end-to-end deployment and operationalization of AI/ML models, ensuring scalability, reliability, and alignment with business objectives. Establish monitoring frameworks, drive MLOps best practices, and lead incident response for AI systems in production. Collaborate across engineering, product, and compliance teams to ensure ethical, secure, and high-performing AI deployments.

Mastercard Dunboyne, Meath County, Ireland

Senior MLOps Engineer - DSX Enablement

Develop and optimize AI infrastructure solutions on NVIDIA's NeoCloud and partner platforms, focusing on distributed training, inference, and MLOps pipelines. Serve as a technical advisor for internal and external customers, diagnosing full-stack AI/ML system issues and contributing to open-source tools. Collaborate with engineering teams to enhance accelerated frameworks and support new hardware integration.

NVIDIA PLN 292,500 – PLN 650,000 pa

Staff Software Engineer, Inference

This role involves designing and maintaining large-scale, performance-sensitive distributed systems that serve Claude to millions of users globally. The engineer will work across the full inference stack, building intelligent routing, autoscaling, and deployment systems for AI models running on diverse accelerators across multiple cloud platforms. The position emphasizes real-time system resilience, compute efficiency, and close collaboration with research teams to enable next-generation model development.

Anthropic London, United Kingdom £325,000 – £390,000 pa

Senior Solutions Architect – Diffusion AI Models

We are seeking a Senior Solutions Architect with deep expertise in large-scale training and inference optimization of computer vision models such as diffusion based. Working alongside leading AI Native companies building the next generation of image, video, and multimodal experiences,...

NVIDIA France

STEM Fellow - Human Frontier Collective (UK)

This role involves collaborating on high-impact AI research projects by designing domain-specific challenges and datasets to evaluate advanced generative AI systems. Fellows contribute expert insights to improve model reasoning and performance, co-author technical publications, and engage with a global network of leading researchers. The position is research-intensive, interdisciplinary, and focused on advancing human-centered AI through applied, domain-driven evaluation.

Scale AI United Kingdom

Remote Contract Flexible

Ai Integration Engineer

Design and deploy AI solutions using Microsoft Azure, integrating with business systems like Microsoft 365, SharePoint, and SQL databases. Develop production-grade LLM and machine learning applications, focusing on RAG, forecasting, and anomaly detection. Work closely with stakeholders to translate business needs into secure, scalable AI implementations within a construction and manufacturing context.

Streamline Search Lanarkshire, United Kingdom £55,000 – £65,000 pa

On-site Permanent

Managing Consultant/Senior Manager - Data & AI Architecture

Design and deliver AI and data architecture solutions for enterprise clients undergoing AI transformation, leveraging cloud platforms and modern data ecosystems. Focus on Generative AI, agentic systems, and strategic roadmaps while engaging with senior stakeholders. Work in a hybrid model with flexibility and innovation at the core.

Deerfoot Recruitment Solutions Ec4M8Ad, United Kingdom £90,000 – £120,000 pa

Applied AI Engineer, Global Public Sector

Build and deploy end-to-end AI applications for public sector clients, leveraging cutting-edge models and open-source tools. Collaborate with cross-functional teams to create high-quality training datasets and evaluation frameworks. Engage in customer projects with occasional travel, focusing on real-world AI impact at scale.

Scale AI United Kingdom

Hybrid Permanent

Product Manager - Generative AI - Citi

This role involves shaping and delivering first-of-their-kind Generative AI platforms within a global financial institution. The Product Manager will work closely with engineering, design, and senior stakeholders to turn complex, ambiguous ideas into scalable enterprise products. The position operates at the intersection of technology and business, requiring strong technical intuition, strategic thinking, and the ability to drive alignment across distributed teams in a fast-moving environment.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Research Engineer - Web Crawlers

Build and scale distributed web crawlers to source high-quality, multilingual data from the open web for training frontier AI models. Design targeted pipelines for audio, video, and text, and develop tooling for researchers to monitor and access crawled data efficiently. Focus on reliability, content extraction, deduplication, and compliance at web scale.

ElevenLabs United Kingdom

Remote Permanent

Payroll Specialist

The Payroll Assistant supports global payroll operations across multiple regions, ensuring accurate and compliant processing in collaboration with external providers and internal teams. This role involves managing payroll timelines, statutory reporting, employee queries, and benefit alignment while contributing to process improvements and system implementations. It offers an opportunity to shape payroll scalability within a high-growth fintech with a strong engineering and compliance focus.

Thought Machine London, United Kingdom

On-site Permanent

IT Support Engineer

This role involves providing hands-on IT support to employees in Lisbon and remotely to global offices, with a focus on Mac and Linux systems. The engineer will deploy and manage hardware, maintain office IT infrastructure, and contribute to system improvements through scripting and automation. As the first IT hire in Lisbon, the individual will play a key role in shaping local support processes while collaborating with a global team.

Thought Machine Lisbon, Portugal

On-site Permanent