updated october 2026

Data Science Jobs in Ireland (October 2026)

129 open data science positions in Ireland as of October 2026, across 55 hiring companies — 11 of them remote-friendly. Susquehanna International Group leads with 10 openings. Listings are updated daily, and every role links straight to the employer's official application page.

M

Senior Data Scientist

MongoDB·Cork, Ireland; Dublin, Ireland·On-site

Senior·Data Scientist

Machine learning model development Query engine optimization Resource scaling algorithms Incident response automation

1mo ago→

SS

Data Analyst, Assistant Vice President

State Street·Kilkenny, Ireland·On-site

Senior·Data Analyst

Databricks Power BI ETL Data visualization

1mo ago→

I

Senior ML Science Manager

Intercom·Dublin, Ireland·On-site

Senior·AI Engineer

Large-scale ml model deployment Customer-support ai systems Salesforce integration Multi-channel conversational ai

1mo ago→

D

Staff Engineer - Data Platform Experience

Datadog·Dublin, Ireland; Madrid, Spain; Paris, France·Hybrid

Staff·Data Engineer

Distributed systems Platform architecture Developer tooling Observability

1mo ago→

SS

Cybersecurity Data Scientist , Assistant Vice President

State Street·Kilkenny, Ireland·On-site

Senior·Data Scientist

Python Machine learning Statistical modeling Graph analytics

1mo ago→

JC

Applied AI / ML Lead Software Engineer

JPMorgan Chase·Dublin, Ireland·On-site

AI Agentic AI LLMs CI/CD

1mo ago→

SA

Data Analyst (m/f/d)

Solstice Advanced Materials·Dublin, Co. Dublin, Ireland·On-site

Mid·Data Analyst

SQL Regulatory compliance analysis Epr obligation tracking Data cleaning

1mo ago→

V

Senior Data Science Engineer

Verizon·Dublin, Ireland·On-site

Senior·Data Engineer

Big data technologies Machine learning model development Complex data analysis Python

1mo ago→

U

Staff Data Scientist

Udemy·Dublin, Ireland·On-site

AI Recommendation systems SQL Python

1mo ago→

AL

Senior Data Engineer

Abbott Laboratories·Ireland - Sligo·On-site

AI Business intelligence Data engineering Data architecture

1mo ago→

AL

Senior Data Scientist

Abbott Laboratories·Ireland - Sligo·On-site

AI Machine learning Business intelligence Recommendation systems

1mo ago→

M

Lead Data Scientist, AI Engineering

Mastercard·Dublin, Ireland·On-site

Staff·Data Scientist

Python Machine learning Deep learning Spark

1mo ago→

N

Operational Risk Analytics and Insights Specialist

Ntrs·Limerick, Ireland·On-site

Senior·Analytics Engineer

Risk modeling Operational risk analytics Statistics Data visualization

1mo ago→

V1

Senior AI Engineer

Version 1·Dublin, County Dublin, Ireland·On-site

·$55k – $75k

ML infrastructure LLMs LangChain React

1mo ago→

CH

Data & Analytics Internship (Summer 2027)

Cardinal Health·OH-Dublin-Cardinal Place·On-site

·$52k

Data visualization Data science Statistics Power BI

1mo ago→

AL

Statistician

Abbott Laboratories·Ireland - Donegal Town·On-site

Data analysis Data visualization Data science Statistics

1mo ago→

D&

Specialist Data Analyst (R-19890)

Dun & Bradstreet·Dublin - Ireland·On-site

Senior·Data Analyst

SQL Python Data modeling Data cleansing

1mo ago→

A

Staff AI/ML Robotics Engineer

Analogdevices·Ireland, Limerick·On-site

AI Machine learning PyTorch TensorFlow

1mo ago→

O

Director of FP&A and Analytics

Oyster·Any Location, Ireland, Portugal, United Kingdom, Spain, Poland·Hybrid

·$100k – $125k

Spring AI Business intelligence Looker

1mo ago→

SI

Quantitative Strategy Developer Internship: Summer 2027 (Dublin)

Susquehanna International Group·Dublin, Ireland·On-site

Junior·Data Scientist

Python Quantitative modeling High-performance computing Statistics

1mo ago→

SI

Quantitative Strategy Developer Graduate: 2027 (Dublin)

Susquehanna International Group·Dublin, Ireland·On-site

Junior·Data Scientist

Quantitative modeling Statistical arbitrage Python Time series

1mo ago→

P

Senior Data Engineer - Microsoft Fabric

Pru·Letterkenny, Ireland·On-site

Senior·Data Engineer

Data pipelines Microsoft fabric Azure SQL

1mo ago→

V

Senior Data Scientist

Verve·Dublin, Ireland·On-site

Senior·Data Scientist

Python SQL Machine learning Optimization

1mo ago→

V

Data Engineering Manager

Verve·Dublin, Ireland·On-site

Senior·Data Engineer

Spark Hadoop AWS SQL

1mo ago→

I

Staff Machine Learning Scientist

Intercom·Dublin, Ireland·On-site

Staff·Research Scientist

Python PyTorch TensorFlow Natural language processing

1mo ago→

I

Staff Data Engineer - GTM

Intercom·Dublin, Ireland; London, England·On-site

Staff·Data Engineer

Python SQL Spark Kafka

1mo ago→

I

Senior Machine Learning Scientist

Intercom·Dublin, Ireland·On-site

Senior·Research Scientist

Python PyTorch TensorFlow Natural language processing

1mo ago→

I

Senior Data Scientist - AI Tooling

Intercom·Dublin, Ireland; London, England·On-site

Senior·Data Scientist

Python Machine learning Natural language processing Deep learning

1mo ago→

T

Machine Learning Engineer

Twilio·Remote - Ireland·Remote

ML Engineer

Python TensorFlow PyTorch scikit-learn

1mo ago→

E

Machine Learning Engineer

EXL·Dublin, Leinster, Ireland·On-site

AI Machine learning Generative AI Data quality

1mo ago→

M

Quantitative Development - DevOps Engineer

Millennium·Dublin, Ireland·On-site

DevOps Python CI/CD Machine learning

1mo ago→

A

Principal AI/ML Engineer (Robotics)

Analogdevices·Ireland, Limerick; Ireland, Cork; Ireland, Dublin; Germany, Munich, Otl-Aicher-Strasse·On-site

AI Computer vision Reinforcement learning CI/CD

1mo ago→

VF

Quantitative Trader

Virtu Financial·Dublin, Ireland·On-site

Junior·Research Scientist

Python C++Statistics Machine learning

2mo ago→

VF

Quantitative Strategist

Virtu Financial·Dublin, Ireland·On-site

Senior·Research Scientist

Python C++Machine learning Statistical modeling

2mo ago→

2G

Senior Machine Learning Engineer

2K Games·Dublin, Ireland·On-site

Senior·ML Engineer

Python PyTorch TensorFlow Deep learning

2mo ago→

B

Machine Learning Platform Engineer

BJAK·Ireland·Hybrid

Mid·MLOps

Distributed systems Mlops pipelines Persistent context handling Workflow orchestration

2mo ago→

B

LLM Application Engineer

BJAK·Ireland·Hybrid

Mid·AI Engineer

LLMs Workflow automation Context management Prompt engineering

2mo ago→

A

Staff AI Data Engineer

Analogdevices·Ireland, Limerick·On-site

AI Distributed systems Data modeling Machine learning

2mo ago→

S

Staff Data Scientist, Finance

Snowflake·US-CA-Menlo Park, US-CA-Dublin·On-site

Staff·Data Scientist·$184k – $265k

Predictive modeling Financial forecasting Decision systems architecture Ai-native problem solving

2mo ago→

B

Member of Technical Staff, Machine Learning

BJAK·Ireland·On-site

Staff·ML Engineer

Production-ml-systems Long-running-workflows Persistent-context-handling Task-completion-ml

2mo ago→

B

Applied AI Engineer

BJAK·Ireland·Hybrid

Mid·AI Engineer

Fine-tuning Workflow-automation Context-persistence Reliability-engineering

2mo ago→

MM

AI Engineer

Marsh McLennan·The Frame, 74-75 Baggot Street, Dublin, D02 XD99, Ireland·On-site

AI LLMs Agentic AI AWS

2mo ago→

VF

2027 Internship - Quantitative Researcher (Master or PhD)

Virtu Financial·Dublin, Ireland·On-site

Junior·Research Scientist

Python Statistical arbitrage High frequency trading Time series

2mo ago→

M

Quantitative Developer – Data Infrastructure

Millennium·Dublin, Ireland·On-site

Mid·Data Engineer

Data pipelines Quantitative programming Low latency systems Distributed computing

2mo ago→

M

Quantitative Developer – Compute & ML Platform

Millennium·Dublin, Ireland·On-site

Mid·ML Engineer

Quantitative programming Machine learning frameworks Distributed computing High-frequency data processing

2mo ago→

M

Quantitative Researcher

Millennium·Dublin, Ireland·On-site

Mid·Research Scientist

Quantitative modeling Liquidity strategy analysis Trading algorithm optimization Risk management frameworks

2mo ago→

P

Principal AI/ML Scientist & Engineer

Pipedrive·Ireland, Dublin·On-site

AI Agentic AI LLMs LLMOps

2mo ago→

B

Senior Machine Learning Engineer

BJAK·Ireland·On-site

Staff·ML Engineer

Large language model integration Workflow automation Context persistence Reliability engineering

2mo ago→

A

Principal AI/ ML Algorithm Development Engineer - Battery Insights

Analogdevices·Ireland, Limerick; Germany, Munich, Otl-Aicher-Strasse·On-site

AI Algorithm design Machine learning MATLAB

2mo ago→

SI

Quantitative Trading Internship: Summer 2027

Susquehanna International Group·Dublin, Ireland·On-site

Machine learning

2mo ago→

page 2 of 3 · 129 roles

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Methodology: live data science listings whose location includes Ireland, updated daily. Multi-office roles appear under every listed location.