Lead Data Scientist jobs in County Bristol

You will design and build the systems that identify the signals that matter most for visibility, the retrieval and embedding architecture that feeds the models, the ranking and scoring framework that prioritises actions and the evaluation layer that measures how different LLMs behave across queries, surfaces and contexts.

You will manage a team of 4-6, transforming data into predictive models while communicating complex technical details effectively. UK DV Clearance is required, along with strong analytics and programming skills. The role offers a flexible working environment and a comprehensive benefits package to promote well-being and career growth.

You will work on modernizing authentication and login experiences across multiple consumer applications, helping drive growth through high-quality user experience, experimentation, and data-driven decision making. This is a collaborative role, working closely with engineers, product managers, and cross-functional partners in a fast-paced environment.

You will design and deploy production-grade graph solutions that model relationships not only between UAVs, missions, and sensors, but across company processes end-to-end: from operations and production to HR and delivery. Your work will provide a transversal view of how data and processes interconnect, powering insights and decision-making across the organization.

You will work across a variety of complex analytical problems, owning experimentation end-to-end—even when ideal conditions such as user randomisation or high statistical power are not present.

Data Scientist - £70k | Remote / Hybrid | FinTech / Payments Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today. We're working with an established FinTech / Payments business that has been helping customers manage and move money globally for many years. The company builds technology-led products that support low-cost,...

You will work on real production problems rather than research-only work, owning models from first iteration through to live deployment.

You will collaborate closely with other data scientists, data engineers, and DevOps, with the freedom to shape how GenAI and ML are used across the platform.

A global leader in Aerospace and Defence is seeking a Principal Data Scientist in Bristol. This hands-on role involves leading machine learning capabilities and managing a small team. Candidates should have strong data science experience, knowledge of programming languages, and cloud platforms. Competitive benefits include generous leave, pension scheme, mental health support, and opportunities...

Principal Grafana Network Analytics Engineer Edinburgh, UK | Fully Remote (UK-based) Engineering | Cyber Security £95,000 & Benefits Ever wanted your dashboards to actually defend the internet? This role does exactly that. I’m recruiting on behalf of a high-growth cyber security technology company that protects some of the world’s most critical online services from large-scale DDoS and...

A leading entertainment company seeks a Senior Sports Data Scientist to drive advanced analytics in sports. The role requires designing predictive models, collaborating across teams, and mentoring junior staff in a dynamic environment. Candidates should have strong data science expertise, particularly in sports analytics, and advance proficiency in tools like Python and SQL. This position...

End Date Friday 16 January 2026 Salary Range £0 - £0 Flexible Working Options Hybrid Working, Job Share We support flexible working – click here for more information on flexible working options. Job Description Summary Job Description Lead Data & AI Scientist, Client Data and Analytics Locations: London / Bristol Hours: Full-Time Working Pattern: Our work style is hybrid, which...

Do you want to build data science solutions that improve lives, not clicks? Would you thrive working directly with healthcare and public sector clients on the front lines of care delivery? Are you looking for impact-led projects where you own delivery end-to-end? A leading UK consultancy is scaling its AI & Data Science team to drive measurable outcomes in the healthcare and public sectors....

You will work collaboratively with a range of technical specialists on a broad range of projects, lead and coordinate topic‐specific input to Environmental Impact Assessments and related deliverables, work closely with clients, develop new areas of business and mentor others in the team.

AI Data Scientist Remote, UK 12 month contract £600-£700 per day Inside IR35 I am exclusively partnered with a leading enterprise B2B2C company who are seeking a Senior Data Scientist who's worked on AI programs at scale to join them on a contractor basis, initial duration 12 months. You'll work on the greenfield build of an AI Chatbot, alongside a team of AI Engineers, Data Scientists, We...

Drive Pricing Excellence in a Fast-Moving Market RAC is on a bold journey of data transformation, and we’re looking for a commercially minded Senior Data Scientist to help lead the way. Sitting within our Technical Pricing Team in the insurance division, you’ll play a pivotal role in shaping pricing strategy, unlocking performance through data, and driving innovation across our insurance...

A leading sports technology company based in the UK is seeking a Data Scientist to harness data insights for sports analytics. The ideal candidate will have strong Python skills, experience in data science, and a passion for sports. Responsibilities include model development, data analysis, and collaboration with teams to enhance analytics platforms. This full-time position offers a hybrid...

You will be working in a dynamic environment with a team motivated to deliver innovative solutions to customers within defence, government and commercial sectors.

You will be working in a dynamic environment with a team that is motivated to deliver innovative solutions to customers within defence, government and commercial sectors.

A leading banking group in the UK seeks a Lead Data & AI Scientist to spearhead AI initiatives in Business & Commercial Banking. This position involves mentoring data teams, providing technical leadership, and developing groundbreaking AI solutions that enhance digital experiences. The ideal candidate will have a strong background in machine learning and experience with financial services. The...

Data Scientist - Level 3 Salary Banding: £48,120 - £64,150 per annum Contract: Full-Time, Permanent Working Location: Hybrid, 2 Days a week in the office, minimum Office Locations: Basingstoke, London, Bristol Join Our Team as a Data Scientist at Hawk-Eye Innovations Hawk-Eye Innovations is a leading provider of sports technology solutions, dedicated to enhancing the accuracy and efficiency...

You will be working in a dynamic environment with a team that is motivated to deliver innovative solutions to customers within defence, government and commercial sectors. We are after creative, passionate, technically savvy and personable people to help grow our practice and solve some of the most challenging, exciting and critical challenges to the UK's digital landscape.