Latest Data Science Jobs

Senior Software and System Architect

Define and lead the architecture for cloud networking, security, and orchestration solutions spanning hardware to application layers. Develop end-to-end system architectures for DPUs and NICs, create clear specifications, and prototype new technologies. Collaborate globally with engineering, product, and customer teams to shape next-generation data center technologies.

NVIDIA

Research Scientist, AI RL and LLMs

This role involves conducting cutting-edge research in reinforcement learning and large language models to advance intelligent systems. The scientist will co-develop models to enhance memory, task horizon, and general intelligence in vision-language and LLM architectures, with a strong emphasis on open-sourcing code and publishing high-impact research. Based in Zurich, the position operates at the intersection of theoretical innovation and practical implementation in AI.

NVIDIA Switzerland

Head of EMEA Financial Services GTM

Lead the go-to-market strategy for Databricks in EMEA Financial Services, focusing on Banking, Capital Markets, and Insurance. Drive executive engagement, develop scalable sales plays, and act as a thought leader through content and events. Collaborate across product, sales, marketing, and partners to grow revenue and expand market presence in a highly regulated sector.

Databricks London, United Kingdom

ML / LLM Research Engineer

This role involves hands-on engineering and research into the security and behavior of Large Language Models, exploring how information is processed and whether models present risks in secure environments. You will work on practical experiments, turning academic research into real-world applications, and contribute to the broader ML engineering lifecycle, including production-quality development and code reviews.

Ncounter Manchester, United Kingdom £80,000 – £90,000 pa

Senior AI Architect

This role involves leading the architecture and delivery of complex AI solutions, including Agentic AI and Generative AI, in highly regulated environments. Responsibilities include designing production-ready systems, making architecture decisions, building multi-agent systems, and advising senior leaders on AI adoption. The role combines technical expertise with leadership and strategic influence.

Tenth Revolution Group London, United Kingdom £75,000 – £105,000 pa

Senior AI Engineer

This role involves designing and developing AI-powered applications and machine learning solutions using Python and modern AI frameworks. You will work on turning advanced AI concepts into production-ready systems, collaborating with technical teams and business stakeholders to deliver scalable, reliable, and impactful solutions.

eFinancialCareers London, United Kingdom £700 pd

Hybrid Contract

Transaction Cost Analyst

The role involves researching, testing, and implementing trading technologies and data tools, conducting transaction cost analysis to optimize trading processes, and resolving data and infrastructure issues. You will also enhance models and processes, produce reports, and support stakeholder engagement.

Robert Walters London, United Kingdom

Forward Deployed AI Engineer - Barings

This role involves embedding with investment, client, and support teams to understand their workflows and build AI-powered solutions that deliver tangible value. Responsibilities include scoping, prototyping, validating, and deploying AI solutions, as well as training and enabling teams to use AI effectively and responsibly.

eFinancialCareers London, United Kingdom

Software Engineer

The Software Engineer will work on the complete development lifecycle of flight safety and navigation systems, from concept and algorithm design to system integration and testing. You will collaborate with a multidisciplinary team to deliver high-performance solutions, maintain high-quality code, and produce comprehensive documentation.

Flarebright Bicester, Oxfordshire, United Kingdom £39,000 – £49,000 pa

On-site Permanent Clearance Required

Head of AI

As Head of AI, you will lead the development and implementation of AI strategies, governance, and capabilities at LPPA, a leading pension administration company. You will work closely with the CTO and executive team to identify and deliver AI opportunities that enhance operational efficiency, service quality, and member outcomes. Key responsibilities include building the AI team, establishing governance frameworks, and fostering AI adoption across the organization.

Local Pensions Partnership Administration Preston, North West England, United Kingdom £90,000 – £100,000 pa

Hybrid Permanent

Applied AI Engineer, Government, International

This role involves delivering AI solutions to international public-sector customers, working closely with government agencies and technical teams to identify and implement high-value applications. Responsibilities include hands-on implementation, strategic guidance, and collaboration with various stakeholders to ensure successful deployment and scale.

OpenAI London, United Kingdom

Hybrid Permanent

Manager, Applied AI Architects

This role involves leading a team of senior technical leaders to design and deploy AI solutions for OpenAI's largest and most complex customers. Responsibilities include setting technical strategies, coaching the team, and building trusted relationships with C-suite stakeholders.

OpenAI London, United Kingdom

Permanent

Senior General Ledger Accountant

This role involves leading month-end close activities, ensuring accurate financial reporting, and maintaining robust accounting controls within a global shared service environment. The Senior General Ledger Accountant will reconcile balance sheet accounts, support audits, drive process improvements, and collaborate with cross-functional finance teams to deliver high-quality financial data. It offers strategic exposure across Group Finance and international stakeholders in a rapidly scaling operational hub.

Ocado United Kingdom

Technical Program Manager, AI Delivery for Public Sector & Defence, UK

This role involves leading end-to-end technical program delivery for AI deployments within UK public sector and defence organisations. The individual will act as a bridge between Cohere’s advanced AI capabilities and government stakeholders, managing complex procurement, security, compliance, and integration requirements. Success requires navigating air-gapped environments, high-stakes governance, and multi-team coordination to ensure responsible, secure, and scalable AI adoption.

Cohere London, United Kingdom

Hybrid Permanent Clearance Required

Infrastructure Engineer

This role involves building and scaling the cloud and on-prem infrastructure that powers ElevenLabs' AI platforms. You will work closely with research, product, and security teams to launch, scale, and improve the reliability and efficiency of Kubernetes clusters, data systems, and cloud infrastructure.

ElevenLabs London, United Kingdom

Remote Permanent