Jobs in Belfast

Data Scientist

Data Scientist – Sustainability Technology Location: Hybrid (NI-based) 1 office day per weekMust be located Northern Ireland/Ireland Are you passionate about using data science to make a real-world impact? This is a unique opportunity to join a forward-thinking global technology organisation working at the intersection of AI, IoT, energy optimisation,...

VANRATH

Belfast

Data Engineer - Hybrid

Overview Company description Our client teams operate globally from offices in the UK, Ireland, US, Nordics, and Netherlands. With diverse teams of experts combine innovative thinking and breakthrough technologies to progress further, and faster. Their clients adapt and transform, and together they achieve enduring results. Working with clients in consumer...

Aspire Personnel Ltd

Belfast

Senior Data Engineer (SQL)

OverviewWe are seeking a highly skilled Data Engineer with strong SQL capabilities and hands-on experience with AWS Glue or equivalent Spark-based tools (e.g., Databricks).You will be a key contributor in our Data Modernization initiative, helping to design and build scalable data processing pipelines that support our AWS-based data lake. The...

EPAM Systems

Belfast

Senior Data Engineer (SQL, Snowflake, DBT)

OverviewWe are looking for an experienced Data Engineer with deep expertise in SQL, Snowflake, and DBT to support our ongoing data platform modernization initiative.You will help design, implement, and maintain scalable, modular data models and transformations using modern tooling. This role is ideal for someone who understands how to work...

EPAM Systems

Belfast

Lead Data Scientist

OverviewJoin Kainos and Shape the Future. At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together.We believe in a people-first culture,...

Kainos

Belfast

Data Engineer in Belfast - Wolfspeed, Inc.

Job RequirementsData Engineering role, or Software Engineering role with a focus on data.Hands-on skills with a programming language such as Python, Java, Go, etc.Public cloud experience (Azure, AWS, or GCP)Writing complex SQL QueriesSenior/Staff Software Engineer, Data Platform108 E 16th Street, New York, NY 10003 #J-18808-Ljbffr

Golang Works

Belfast

Senior Data Scientist (Lead/Principal Level Considered)

VANRATH are delighted to be partnering with a global client who are hiring for a Senior Data Scientist. This is a high-impact, strategic role focused on Machine Learning, Natural Language Processing (NLP), and Large Language Models (LLMs) - with real-world applications and strong scope for progression.There is flexibility to appoint...

VanRath

Belfast

Senior Data Scientist

Belfast, Northern Ireland, United Kingdom Senior Data Scientist Job Description EverQuote is seeking a Senior Data Scientist to join our growing team in Belfast! As a member of the Data Science team, you will be instrumental in delivering and deploying artificial intelligence and machine learning models that drive Everquote’s long...

EverQuote

Belfast

Senior Consultant, Data Science & AI, Data & Analytics, Belfast, Derry/Londonderry

OverviewLocation: BelfastOther locations: Primary Location OnlyDate: 1 Oct 2025Requisition ID: 1639434At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a...

Ernst & Young Advisory Services Sdn Bhd

Belfast

Senior Data Analyst

Senior IT Recruitment Consultant at Realtime Recruitment About the Role: We are looking for a Senior Data Analyst to turn complex data into actionable insights. You’ll work closely with product, research, engineering, and ML teams to support data-driven decisions, improve detection capabilities, and shape platform strategy. Responsibilities: Analyze large datasets...

Realtime Recruitment

Belfast

Sports Biomechanics Data Scientist

Movetru is searching for a Sports Biomechanics Data Scientist who combines biomechanics expertise with data science and algorithm development to transform wearable sensor data into real-time insights for athlete performance and injury mitigation.Role: Collect, process, and analyse biomechanical data to understand movement patterns and identify performance metrics. Design and develop...

HIRANI

Belfast

Data Analyst

About iVerify We are Experts in Mobile Threat Hunting. The first mobile threat hunting company to protect mobile devices like any other vulnerable corporate endpoint. The mobile security market has a problem. Simply put, current solutions fail to meet the sophistication of modern threats or the growing privacy desires of...

iVerify Enterprise

Belfast

Data Scientist

Overview Belfast, Northern Ireland, United Kingdom Lightspeed is growing at a fast pace and we’re looking for a passionate data scientist to join the Data Foundation team within the Wholesale & Inventory team. The primary function for this position will be to establish and maintain insights for our corporate partners...

Lightspeed Commerce

Belfast

Data Scientist Belfast, Northern Ireland, United Kingdom

OverviewBelfast, Northern Ireland, United KingdomLightspeed is growing at a fast pace and we’re looking for a passionate data scientist to join the Data Foundation team within the Wholesale & Inventory team. The primary function for this position will be to establish and maintain insights for our corporate partners and brands....

Lightspeed Restaurant

Belfast

Data Analyst

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analytics, problem solving and communication to Citi’s Market Intelligence team. By Joining Citi, you will become part of a global organisation whose mission is to serve...

Citigroup Inc.

Belfast