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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.

Data Engineer (20)Data Scientist (16)AI Engineer (13)Research Scientist (12)Data Analyst (11)Machine Learning Engineer (11)Analytics Engineer (6) (6)MLOps (4)
SI

Quantitative Trader - Graduate: 2027

Susquehanna International Group·Dublin, Ireland·On-site
Machine learning
2mo ago→
SI

Quantitative Systematic Trading Internship: Summer 2027

Susquehanna International Group·Dublin, Ireland·On-site
Junior·Research Scientist
PythonQuantitative researchTrading signal identificationStrategy development
2mo ago→
SI

Quantitative Research Internship: Summer 2027

Susquehanna International Group·Dublin, Ireland·On-site
Junior·Research Scientist
Probability theoryStochastic optimizationMachine learningNumerical analysis
2mo ago→
SI

Quantitative Systematic Trader - Graduate: 2027

Susquehanna International Group·Dublin, Ireland·On-site
Junior·Research Scientist
Quantitative researchTrading signal identificationStrategy developmentPython
2mo ago→
SI

Quantitative Researcher - Graduate: 2027

Susquehanna International Group·Dublin, Ireland·On-site
Junior·Research Scientist
Stochastic processesMachine learningNumerical analysisProbabilistic modeling
2mo ago→
B

Applied AI Engineer

BJAK·Ireland·Hybrid
Mid·AI Engineer
PythonMachine learningData pipelinesFinancial data analysis
2mo ago→
B

Applied AI Engineer - AI Finance Agent

BJAK·Ireland·Hybrid
Senior·AI Engineer
PythonFine-tuningFinancial data pipelinesAgentic AI
2mo ago→
Z

Senior AI Data Engineer

Zendesk·Dublin, Ireland; Berlin, Germany; Krakow, Poland·On-site
Senior·AI Engineer
Spark|flink|bigqueryPyspark|scala|pythonData pipelines|etlAi/ml integration|feature store
3mo ago→
V

Senior Data Scientist

Verve·Dublin, Ireland·On-site
Senior·Data Scientist
PythonMachine learningData analysisYield optimization
3mo ago→
N

RCSA Senior Consultant – Program Reporting & Analytics

Ntrs·Limerick, Ireland·On-site
Senior·Analytics Engineer
Program reportingData governanceFinancial analyticsSQL
3mo ago→
V1

Data Architect

Version 1·Dublin, County Dublin, Ireland·On-site
·$80k – $95k
Data architectureBusiness intelligenceData analyticsData modeling
3mo ago→
VF

2027 Internship - Quantitative Trading

Virtu Financial·Dublin, Ireland·On-site
Junior·Other
Low-latency trading systemsFinancial market data analysisAlgorithm developmentHigh-frequency trading
3mo ago→
N

Senior Consultant, Business Management - Data Analytics, Chief Control Office

Ntrs·Limerick, Ireland·On-site
Senior·Analytics Engineer
Data analyticsBusiness process optimizationRisk managementFinancial data modeling
3mo ago→
A

Machine Learning Engineer

Articul8·Dublin, CA (HQ)·On-site
Mid·ML Engineer
PythonPytorch tensorflowData pipelinesSynthetic data generation
3mo ago→
D

Senior Data Analyst (Investment Management)

Davy·Dublin, County Dublin, Ireland·On-site
Data analysisData engineeringSnowflakeData pipelines
4mo ago→
TC

Analytics Team Lead

The Citco Group Limited·Dublin, Co. Dublin, Ireland·On-site
Business intelligencePower BIDatabricksData engineering
4mo ago→
TC

Senior AI Engineer

The Citco Group Limited·Dublin, Co. Dublin, Ireland·On-site
AIPythonAWSMachine learning
5mo ago→
VF

Quantitative Trader - Fixed Income

Virtu Financial·Dublin, Ireland·On-site
Mid·ML Engineer
Fixed income arbitrageAlgorithmic trading strategiesRisk management modelsMarket making optimization
5mo ago→
A

Staff AI /ML Robotics Engineer - Environmental Perception

Analogdevices·Ireland, Limerick·On-site
AIDeep learningComputer visionPython
5mo ago→
A

Principal Applied AI Researcher - Domain- Specific Models (Dublin, CA)

Articul8·Dublin, CA (HQ)·On-site
Generative AIAgentic AIModel evaluationLLMs
5mo ago→
A

Staff Applied AI Researcher - Agentic Reasoning Systems (Dublin, CA)

Articul8·Dublin, CA (HQ)·On-site
Generative AIAgentic AIModel evaluationLLMs
5mo ago→
A

Staff Applied AI Researcher - Agentic Reasoning Systems (India)

Articul8·Dublin, CA (HQ)·On-site
Generative AIAgentic AIModel evaluationLLMs
5mo ago→
A

Staff Applied AI Researcher - Agentic Reasoning Systems (Brazil)

Articul8·Dublin, CA (HQ)·On-site
Generative AIAgentic AIModel evaluationLLMs
5mo ago→
A

Senior Applied AI Researcher (Dublin, CA)

Articul8·Dublin, CA (HQ)·On-site
Generative AIAgentic AIModel evaluationLLMs
5mo ago→
A

Applied AI Researcher (Dublin, CA)

Articul8·Dublin, CA (HQ)·On-site
Generative AIAgentic AIModel evaluationLLMs
5mo ago→
J

AI/ML Ops Engineer

JPMC·Dublin, Ireland·On-site
Mid·MLOps
Mlops pipelinesModel deploymentScalable ml systemsGovernance frameworks
12mo ago→
P

Data Strategy & Transformation Senior Manager | Data & Analytics | Technology Consulting | Advisory

Pwc·Dublin; Cork·On-site
Senior·Other
ETLData modelingData visualizationMachine learning
20mo ago→
A

GenAI Data Modeler

Aig·Dublin·On-site
AI Engineer
PythonSQLData modelingGenerative AI
Recently→
AL

Senior Data Engineer

Abbott Laboratories·Ireland - Kilkenny·On-site
Senior·Data Engineer
PythonSQLSparkAirflow
Recently→

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