updated october 2026

Data Science Jobs in Warsaw (October 2026)

144 open data science positions in Warsaw as of October 2026, across 49 hiring companies — 18 of them remote-friendly. Inetum leads with 17 openings. Listings are updated daily, and every role links straight to the employer's official application page.

Senior Data Scientist

NielsenIQ·Warsaw, 30, Poland·On-site

Statistics Data visualization Python Data analysis

3w ago→

Senior Data Scientist

NielsenIQ·Warsaw, 30, Poland·On-site

Statistics Data visualization Python Data analysis

3w ago→

Senior Business Analyst (Data & Analytics) (She/ He/ They)

Capco·Poland - Warsaw·On-site

Senior·Data Analyst

Data analysis Business intelligence Financial data modeling Consulting methodologies

4w ago→

Senior Data Engineer

Sigma Software·Warsaw, Masovian Voivodeship, Poland·On-site

Senior·Data Engineer

SQL BigQuery Etl pipelines Data quality validation

4w ago→

Senior Data Scientist

Sigma Software·Warsaw, Masovian Voivodeship, Poland·On-site

Senior·Data Scientist

Bid-landscape modeling Real-time probabilistic modeling Hierarchical lift estimation Positive-unlabeled learning

4w ago→

Senior Data Scientist

NielsenIQ·Warsaw, 30, Poland·On-site

Senior·Data Scientist

Python SQL Statistical modeling Data integration

4w ago→

Senior Data Scientist

NielsenIQ·Warsaw, 30, Poland·On-site

Senior·Data Scientist

Python SQL Spark Machine learning

4w ago→

Data and AI Engineer - RDT Pharma R&D

Roche·Warsaw·On-site

Senior·AI Engineer

Rag pipelines Multi-agent systems Cloud infrastructure optimization Enterprise data architecture

1mo ago→

Senior Data Engineer (GCP) / TMB

Inetum·Warsaw, Masovian Voivodeship, Poland·On-site

GCP Data quality Data engineering Data governance

1mo ago→

Senior Data Engineer (Healthcare domain)

Sigma Software·Warsaw, Masovian Voivodeship, Poland·On-site

Senior·Data Engineer

Terraform Spark Azure Snowflake

1mo ago→

Senior Data Scientist

NielsenIQ·Warsaw, 30, Poland·On-site

Senior·Data Scientist

Python SQL Machine learning Statistical modeling

1mo ago→

Senior Data Engineer (Cybersecurity platform)

Sigma Software·Warsaw, Masovian Voivodeship, Poland·On-site

Senior·Data Engineer

Etl pipelines Sql optimization Data modeling Scalable data architectures

1mo ago→

Senior Data Engineer (Cybersecurity platform)

Sigma Software·Warsaw, Masovian Voivodeship, Poland·On-site

Senior·Data Engineer

Etl pipelines Sql optimization Data modeling Scalable data architectures

1mo ago→

Senior Data Engineer

WPP·Warsaw, Poland·On-site

Agentic AI Data infrastructure Data engineering Distributed systems

1mo ago→

Data Engineer

WPP·Warsaw, Poland·On-site

Agentic AI Data infrastructure Software engineering Algorithm design

1mo ago→

Data Scientist and Model Developer fixed term contract till end of Dec 2027, Vice President

Citigroup·Warsaw Poland·On-site

AI Machine learning Generative AI Data visualization

1mo ago→

Quantitative Enablement Platform Engineer - Global Banking & Markets - Vice President - Warsaw

Campus·Warsaw, Mazowieckie, Poland·On-site

AI Distributed systems LLMs Agentic AI

1mo ago→

Data Scientist

Asana·Warsaw·On-site

Mid·Data Scientist

Causal inference Experimentation design Statistical modeling Machine learning

1mo ago→

Senior Director - Data Platform and Cloud Services

Sambatv·Warsaw·On-site

Data infrastructure Data analytics AI Data engineering

1mo ago→

Data Analyst (R-19796)

Dun & Bradstreet·Warsaw - Poland·On-site

Mid·Data Analyst

SQL Python Excel Tableau

1mo ago→

Senior Data Engineer (Cybersecurity platform)

Sigma Software·Warsaw, Masovian Voivodeship, Poland·On-site

Senior·Data Engineer

Etl pipelines Sql optimization Data modeling Scalable data architectures

1mo ago→

Data Analytics Engineer

Procter & Gamble·WARSAW PLANT & GO·On-site

Mid·Analytics Engineer

Power BI Semantic layer Data modeling Kpi design

1mo ago→

Data Engineer

Asana·Warsaw·On-site

Mid·Data Engineer·$250k – $360k

Etl pipelines Data quality SQL Data infrastructure

1mo ago→

AI Engineer

Talan·Warsaw, Masovian Voivodeship, Poland·On-site

Mid·AI Engineer

PyTorch Fine-tuning Rag pipelines MLflow

1mo ago→

Data Engineer

Tripledot·Warsaw·On-site

Mid·Data Engineer

Python SQL Spark Airflow

1mo ago→

Senior Reporting & Analytics Consultant - Workday Success Plans

Workday·Poland, Warsaw; POL, Remote·Hybrid

Senior·Analytics Engineer

Workday reporting Financial analytics Data visualization Business intelligence

1mo ago→

Senior DevOps Engineer | GenAI 1

Inetum·Warsaw, Masovian Voivodeship, Poland·On-site

DevOps Generative AI Azure CI/CD

1mo ago→

Senior AI Engineer – AI Transformation & Delivery

Capco·Poland - Warsaw·On-site

Senior·AI Engineer

Python TensorFlow PyTorch Kubernetes

1mo ago→

MLOps Engineer

Cognism·Warsaw·On-site

Mid·MLOps

Mlops pipelines Data infrastructure Model deployment Cloud orchestration

1mo ago→

Data/Information Architect - Data Platforms

Roche·Warsaw; Poznan·On-site

Senior·Data Engineer·$73k – $156k

Data platform design Ai data infrastructure Scalable data pipelines Data modeling

1mo ago→

Lead AI Engineer

Inetum·Warsaw, Masovian Voivodeship, Poland·On-site

AI LLMs RAG Agentic AI

1mo ago→

Senior Data Scientist (Agentic AI Platform)

Jci·Warsaw-Poland-Poland·On-site

Senior·AI Engineer

Langgraph Autogen Semantic-kernel Rag-pipelines

1mo ago→

Data Scientist

Sambatv·Warsaw·On-site

Data science AI MLOps Python

1mo ago→

Machine Learning Engineer III, Metadata Extraction

Box·Warsaw, Poland·On-site

Senior·ML Engineer

Python PyTorch TensorFlow Spark

1mo ago→

Senior AI Engineer

Procter & Gamble·WARSAW DOWNTOWN OFFICE·On-site

Senior·AI Engineer

MLOps Cloud-native architectures Distributed computing Etl/elt pipelines

1mo ago→

AI Engineer

Procter & Gamble·WARSAW DOWNTOWN OFFICE·On-site

Mid·AI Engineer

Python Machine learning model evaluation Algorithm development Code refactoring

1mo ago→

Research Engineer (Agentic Models)

JetBrains·Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia·Hybrid

Mid·Research Scientist

Supervised fine tuning Reinforcement learning Distributed training Llm evaluation

1mo ago→

Head of ML

Staff·AI Engineer

Machine learning platform architecture Ai governance Cost control for ml Distributed ai agent coordination

1mo ago→

Staff Research Engineer (LLM Pre-Training)

JetBrains·Amsterdam, Netherlands; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia·Hybrid

Staff·Research Scientist

Python PyTorch Transformers Distributed training

1mo ago→