Jobs in Cardiff

AI Engineer - Cardiff

This role involves leading the design, development, and deployment of advanced AI solutions to enhance operational efficiency and support business growth. You will collaborate with senior stakeholders, guide technical direction, and mentor a growing team of engineers, focusing on AI-powered tools, automation, and LLM-based workflows.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £40,000 – £55,000 pa

Hybrid Permanent

Data Scientist

Data Scientist | Cardiff / Hybrid | Engineering | AI & Predictive AnalyticsWe're supporting a growing engineering business looking to hire a Data Scientist to help develop scalable ML and AI solutions across compliance, risk and contractor analytics platforms.You'll work...

Yolk Recruitment Cardiff, South Glamorgan, CF10 2AF, United Kingdom £60,000 – £70,000 pa

Lead Data Scientist

This role involves leading technical decision-making and hands-on delivery of machine learning and NLP projects, while also coaching a team of Data Scientists. You'll work closely with Engineering, Product, and Operations to build and deploy production-ready AI solutions, improving model governance and best practices.

Yolk Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £100,000 – £110,000 pa

Hybrid Permanent

Data Governance Lead

Implement and scale an enterprise data governance framework, focusing on Data Quality as a Service (DQaaS) and CRUD mapping across systems. Drive stakeholder engagement, establish data quality reporting, and embed sustainable governance practices post-migration to improve data management and stewardship.

Hays Technology Cardiff, South Glamorgan, CF10 2AF, United Kingdom £450 – £550 pd

Hybrid Contract

AI Technical Architect

This role involves designing secure, scalable AI-enabled solutions within a government setting, translating emerging AI technologies into practical services. The architect will work across multidisciplinary teams to validate concepts, ensure production-readiness, and guide solutions through governance, with a strong focus on security, data protection, and reusable design patterns.

Inspire People B24Bj, B2 4BJ, United Kingdom £67,867 – £85,413 pa

Hybrid Permanent Clearance Required

AI Technical Architect

This role involves leading the design of secure, scalable AI-enabled solutions within a government department, translating emerging AI capabilities into practical architectures. The architect will work across multidisciplinary teams to guide innovations from concept to production, ensuring alignment with security, governance, and user needs. It offers a unique opportunity to shape AI strategy in a public sector digital transformation context.

Inspire People Eh88Ft, Alba / Scotland, EH8 8FT, United Kingdom £67,867 – £81,793 pa

Hybrid Permanent Clearance Required

Data Scientist

This role involves building and improving predictive models for credit risk and customer analytics, working with large datasets, and communicating insights to non-technical stakeholders. The Data Scientist will also support initiatives in fraud, identity risk, and investigations.

Computer Futures Cardiff, South Glamorgan, CF10 2AF, United Kingdom £490 pd

Hybrid Contract Flexible

GIS Analyst

The GIS Analyst role involves translating business and engineering needs into meaningful geospatial insights, managing spatial data, and supporting project delivery. You will work with consultants, designers, and engineers to provide data-driven insights for infrastructure, energy, and environmental projects.

Arup Birmingham, West Midlands (county), United Kingdom

Hybrid Contract

Research Assistant - Human Influence

The role involves designing and running studies to understand how frontier AI systems influence human attitudes and behavior, focusing on risks to human agency and wellbeing. You will work with top technical talent, run large-scale RCTs, and have the opportunity to lead-author or co-author publications.

AI Security Institute London, United Kingdom

On-site Contract Part-time

Senior Software Engineer, Chem-Bio

This role involves designing and building reliable systems for AI research, working closely with interdisciplinary teams to translate research needs into well-engineered solutions. Responsibilities include architecting core platform components, writing high-quality Python code, and contributing to engineering standards and practices within a growing team.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required