1 to 25 of 28 Data Science Jobs in Belfast

Software Engineering Specialist (Data & AI)

Hiring Organisation
BT Group
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
Function: Software EngineeringLocation: Belfast - Riverside Tower About the roleAt BT, we're transforming the way we serve millions of customers through data, automation and AI-driven innovation. Data sits at the heart of our Consumer technology platforms, enabling smarter decision making, operational excellence and the delivery of exceptional … customer experiences across our brands.As a Software Engineering Specialist within our Consumer Salesforce team, you'll play a key role in shaping the data capabilities that underpin one of the UK's largest consumer telecommunications platforms. Working at the intersection of software engineering, data ...

Data Science Trainee

Hiring Organisation
IT Career Switch
Location
Belfast, County Antrim, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
Trainee Data Scientist - No Experience Required Are you looking to kick-start a new career as a Data Scientist? We are recruiting for companies who are looking to employ our Data Science Traineeship graduates to keep up with their growth. The best part is you will … completed in 4 easy steps, you can be placed into your first role in as little as 6-12 months: Step 1 - Full Data Science Career Training You will begin your data science journey by studying a selection of industry-recognized courses that will take ...

Advanced Data Analytics

Hiring Organisation
PA Consulting
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. Why consider joining our Digital & Data community? ð Join our Digital & Data team working alongside product, design and a wide range of other experts and cross-disciplinary teams … expect to work with the following technologies to ensure scalable, high-performance applications: What you can expect ð We are seeking an experienced Data Science consultant to join our team. The ideal candidate will have a strong background in data science, mathematical modelling and ML, with ...

Principal Data Analyst

Hiring Organisation
United Kingdom Government
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
compliance role that makes an impact. Could you help us shape a stronger, fairer future? Your next career move starts here.As a Principal Data Analyst in HMRC’s Risk and Intelligence Service (RIS), you will play a leading role in the UK government’s digital transformation journey. You will … strategic approach to risk and compliance, ensuring the right tax is paid and safeguarding public funds.You’ll be part of the Government Digital and Data community, a collective of over 28,000 professionals transforming lives through technology. Your work will have real-world impact, enabling data-driven decisions ...

Manager - Analytics Delivery - Assurance - Belfast

Hiring Organisation
EY (Ernst & Young)
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Data Analytics & AI – Data Science & AI – ManagerEY exists to build a better working world, we empower our people by offering the culture, tech … behaviours and operations is fundamental to driving innovation, building strong relationships, and delivering the best solutions for our clients.The Team and the opportunity Our data and analytics team focuses on helping our clients unlock value from their information assets by embedding innovative data analytics solutions in existing business ...

Data Scientist

Hiring Organisation
EverQuote
Location
Belfast, Down, United Kingdom
Salary
£ 50 K
Data ScientistLocation: Belfast, NI/Hybrid (This role requires working in-office 3 days per week.)About us:EverQuote is a leading AI-powered growth solutions partner for regulated property and casualty insurance entities, enabling the largest insurance carriers and thousands of agents to maximize customer acquisition across digital … channels. Fueled by our proprietary data assets and our AI traffic engine, EverQuote is transforming the way providers attract and engage consumers to grow market share.Joining our team puts you at the forefront of this transformation. You will collaborate with a group of builders to solve complex problems ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Belfast, Down, United Kingdom
Salary
£ 55 K
stakeholders to understand challenges and opportunities.Translate business requirements into technical solutions.Present AI roadmaps, technical options and recommendations to leadership audiences.Build strong relationships across technology, data and operational teams.Required Skills & ExperienceTechnical ExpertiseStrong software engineering background.Experience delivering AI, machine learning or Generative AI solutions.Knowledge of Azure AI Services, Azure OpenAI … Google Vertex AI.Experience with Python and modern development frameworks.Strong understanding of APIs, microservices and cloud-native architecture.Experience with data platforms, databases and data engineering concepts.Knowledge of MLOps, DevOps and CI/CD practices.AI & DataHands-on experience with:Large Language Models (LLMs)Prompt engineeringRetrieval-Augmented Generation (RAG)Vector databasesAI ...

Principal Data Scientist - Healthcare

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 80 K
collaboration.Ready to make your mark? Join us and be part of something bigger.Kainos is recognised as one of the UK’s leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence, and commercial sectors. Kainos … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

Senior AI Engineer - Workday Products

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
Join us and be part of something bigger.As a Senior AI Engineer within the Workday Products at Kainos, you will bridge the gap between data science and software engineering to productionize AI and machine learning solutions. Working closely with data scientists, software engineers, and product teams … Azure ML Studio.Working knowledge of containerization technologies (e.g., Docker) and orchestration tools (e.g., Kubernetes) to build and manage scalable AI solutions.Skills in data engineering, including building data pipelines, data wrangling, and integrating AI solutions with enterprise data systems.Exposure to agile software development practices and experience working ...

Data Scientist - Workday Products

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 50 K
diverse, ambitious team that celebrates creativity and collaboration.Ready to make your mark? Join us and be part of something bigger.As an Associate Data Scientist within Kainos' Workday Products division, you will support the delivery of AI and ML solutions across our fast-growing suite of Workday products, including Kainos … Smart (Smart Test, Smart Audit and Smart Shield), Employee Document Management and Pay Transparency Analyzer, working closely with senior colleagues to learn and apply data science techniques on live client projects. This is a great opportunity to build your technical skills in a fast-paced environment, while contributing ...

Lead AI Engineer - Workday Products

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
something bigger.As a Lead AI Engineer within the Workday Products at Kainos, you will play a critical role in bridging the gap between data science and software engineering to productionize AI and machine learning solutions. You will work closely with data scientists, software engineers, and product teams … cloud-based AI solutions.Proficiency in using containerization technologies (e.g., Docker) and orchestration tools (e.g., Kubernetes) to build and manage scalable AI solutions.Strong skills in data engineering, including building data pipelines, data wrangling, and integrating AI solutions with enterprise data systems.Exposure to agile software development practices ...

Lead AI Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Salary
£90,000
something bigger. As a Lead AI Engineer within the Workday Practice at Kainos, you will play a critical role in bridging the gap between data science and software engineering to productionize AI and machine learning solutions. You will work closely with data scientists, software engineers, and product … solutions. Proficiency in using containerization technologies (e.g., Docker) and orchestration tools (e.g., Kubernetes) to build and manage scalable AI solutions. Strong skills in data engineering, including building data pipelines, data wrangling, and integrating AI solutions with enterprise data systems. Exposure to agile software development practices ...

Lead Data Scientist - Public Sector - security cleared

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
part of something bigger. J OB P ROFILE DESCRIPTION Kainos is recognised as one of the UK's leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence, and commercial sectors. Kainos … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

Data Scientist Manager

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 80 K
your mark? Join us and be part of something bigger.JOB PROFILE DESCRIPTION Kainos is recognised as one of the UK’s leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence and commercial sectors. Kainos … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

Lead AI Engineer

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 80 K
your mark? Join us and be part of something bigger.JOB PROFILE DESCRIPTION Kainos is recognised as one of the UK’s leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence, and commercial sectors. Kainos … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

Lead Data Scientist - Workday Products

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 80 K
diverse, ambitious team that celebrates creativity and collaboration.Ready to make your mark? Join us and be part of something bigger.As a Lead Data Scientist within Kainos’ Workday Products division, you will play a pivotal role in actively contributing to the AI solutions behind our fast growing suite of Workday … Proven experience with containerisation and orchestration technologies (e.g., Docker, Kubernetes), including their use in designing scalable, cloud-native AI/ML systems. Proficiency in data engineering, including data wrangling, cleansing, and creating pipelines that integrate seamlessly into production environments. Extensive experience in cloud environments (AWS, Azure ...

Associate Director, Data Science/Gen AI Lead - ER&I

Hiring Organisation
Deloitte
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
your IndustryWe seek an experienced Associate Director, Gen AI Architect, specialising in the Energy, Resources & Industrials (ER&I) sector, to join our AI & Data team. This role is pivotal in driving the adoption and implementation of Gen AI solutions within ER&I.Generative AI is transforming ER&I, offering unprecedented … team delivers cutting-edge Gen AI solutions enabling ER&I clients to thrive.ER&I organizations are adopting innovative approaches to model building, customization, and data management, including transfer learning and robust data governance. A well-designed Gen AI platform is at the heart of our clients' GenAI ...

Senior Consultant/Manager, AI/ML Engineer, AI Scaling and Transformation, Engineering, AI & Data, Technology & Transformation

Hiring Organisation
Deloitte
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
Date published 13-Aug-2026 Req # 24438 Job description Connect to your IndustryDo you want to be at the heart of ambitious AI & Data programmes that help clients make better, faster and more trusted decisions Technology & Transformation: in industries where data, regulation, customer expectations and operational resilience … seeking to hire talented AI/ML Engineers within our AI Scaling and Transformation team, a centre of excellence in Deloitte’s Engineering, AI & Data service offering.You will work alongside clients, third parties and Deloitte teams from across the Firm, supporting organisations as they design, build and scale ...

Senior Data Scientist - Workday Products

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
diverse, ambitious team that celebrates creativity and collaboration.Ready to make your mark? Join us and be part of something bigger.As a Senior Data Scientist within Kainos’ Workday Products division, you'll be responsible for developing high quality AI and ML solutions for our fast growing suite of Workday products … lead client projects and explain technical concepts in non-technical terms. Desirable Experience: Advanced degree (MSc or PhD) in a quantitative field like Computer Science, Machine Learning, Operational Research, or Statistics. Proven track record of delivering data science projects, especially in enterprise software or SaaS environments. Basic ...

AI Engineer - Workday Products

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
solutions, working closely with and under the guidance of senior engineers to help integrate AI models into production systems. You will work closely with data scientists, software engineers, and product teams to deliver robust, scalable AI solutions that enhance our Workday product offerings – including Kainos Smart (Smart Test, Smart … early career experience — with an interest in developing MLOps skills (CI/CD, model versioning, monitoring). Awareness of responsible AI, security, and data privacy practices, with the ability to follow agreed guidelines such as handling sensitive data correctly, using approved tools, and raising potential risks to senior ...

Consultant/Senior Consultant, AI Quality Assurance, Quality Engineering, Technology & Transformation, Solutions

Hiring Organisation
Deloitte
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
most upcoming programmes, you’ll play a key role in shaping how quality is assured and measured across the AI SDLC, working closely with data scientists, engineers and business stakeholders. You will analyze model behavior, assess data quality and support robust evaluation approaches while identifying risks such … metrics Developing and executing structured test scenarios to assess model performance, robustness and risk (including edge cases and adversarial inputs) Validating input and output data across AI pipelines, focusing on completeness, consistency, correctness and relevance Working with teams to prepare, validate and enhance datasets, ensuring they are representative ...

Senior Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
core of commerce on the web for some of the world’s biggest brands and retailers. The result is an absolutely massive amount of data, at scales comparable to the most high-traffic individual websites out there. It is critical to the future success of the company that … continue to find ways to leverage that data and turn it into valuable insights for our clients, and better experiences for consumers. We’re looking for a Senior ML Engineer to join our Machine Learning team. You’ll work closely with a team of engineers to create AI/ ...

Senior AI Engineer

Hiring Organisation
PA Consulting
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. Why consider joining our Digital & Data community? ð Join our Digital & Data team working alongside product, design and a wide range of other experts and cross-disciplinary teams … often hiring for similar roles which your background might be better suited to. Software engineers with a passion for AI – or data scientists who’ve embraced engineering.People who experiment, prototype, and explore emerging AI tools in their own time.Strong foundation in a language suited to AI system development ...

Manager, AI Quality Assurance, Quality Engineering, Technology & Transformation, Solutions

Hiring Organisation
Deloitte
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
most upcoming programmes, you’ll play a key role in shaping how quality is assured and measured across the AI SDLC, working closely with data scientists, engineers and business stakeholders. You’ll be responsible for making practical decisions around model and data quality, addressing challenges like bias … test cases to evaluate model behavior, performance and risk across a range of use cases, including edge cases and adversarial scenarios.Validating input and output data across AI pipelines, assessing completeness, consistency, correctness and relevanceSupporting and governing test data preparation, validation and augmentation, including the creation of representative datasetsImplementing ...

AI Lead - Technical Pre-Sales

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. Kainos is seeking an experienced, technically proficient AI & Data Pre-Sales Lead to help accelerate the growth of our AI business across the UK Public Sector and position Kainos as a leading partner … with consulting, commercial, communication and stakeholder engagement skills. They will work closely with Client Group Directors, Sales Leads, Account Teams, Industry Leaders, AI Specialists, Data Scientists, Architects and Delivery Specialists to help public sector organisations use AI to improve services, productivity, decision-making and citizen outcomes. Acting ...