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Data Science Jobs in Portugal

There are 102 open Data Science jobs in Portugal on freehire right now. 16 of them were posted recently. The skills employers ask for most often are python, machine-learning and data-science.

Most requested skills

python 79%
machine-learning 76%
data-science 67%
ai 58%
sql 56%
cloud 46%
analytics 42%
statistics 37%

How the work is done

Hybrid 36 · 35%
Remote 15 · 15%

Visa sponsorship offered in 100% of the 3 postings that state a position on it.

Seniority

Senior 39
Lead 3
Junior 2
Staff 1

Who is hiring

1000+ employees 18
501-1000 employees 4

English level

C1 92%
B2 8%

Share of the postings that state a required level (at least 20% of this market do).

102 jobs

Posted Sort

102 jobs Posted Sort

Senior Manager Data Science

Open 42d HybridEuropeSenior

Leads and coaches a Data Science team at a Global Data & Analytics Hub in Lisbon, combining hands-on data science with team management, resource allocation, and budgeting. Core stack is AWS (SageMaker a plus), MLOps, LLMs and agentic frameworks like LangChain, working in agile, product-based delivery.

Agentic AI Agile Analytics AWS Big Data +8 skills

Intermedia Intelligent Communications

Data Scientist

Open 42d RemoteEurope, UK

Data Scientist on Intermedia's AI Data Science team building ML, generative AI, LLM, and RAG solutions for its Digital Agent Platform — designing evaluation frameworks, running experiments, and taking models from prototype to production using Python, SQL, and Spark. Remote role based in Portugal.

AI Analytics Cloud Data Quality Data Science +15 skills

Senior Analyst AI Data Scientist (f/m/div)

Open 44d HybridEuropeSenior

A senior data scientist on Infineon's Digital & Data team in Porto who builds and deploys AI-driven solutions for sales enablement, customer analytics, and generative AI, owning models end to end from experimentation to production. Core tech includes Python, SQL, machine learning, LLMs, RAG, and prompt engineering.

Agentic AI AI Analytics API Cloud +20 skills

Data Scientist

Open 47d RemoteEurope

Growin is hiring a Data Scientist to join its team of data experts on projects across Portugal, with hybrid or fully remote options. Day to day, the role involves automating data collection processes and developing predictive models using algorithms, with Python and PySpark as the core technologies.

Data Scientist II

Open 87d Europe Licensed NL sponsor Ireland permit employer

Builds and delivers data-driven insights for Mastercard’s global payment products using SQL, Python, and visualization tools like Tableau/PowerBI to optimize performance and strategy.

AI Analytics Data Analytics Data Mining Data Science +10 skills

50K – 80K €

Data Scientist

Open 128d RemoteEuropeFull-time

Build and deploy AI models to detect fraud and risk in ecommerce transactions using Python, SQL, and machine learning techniques.

AI Airflow Anomaly Detection CircleCI Customer Retention +17 skills

60K – 70K €

(Senior) Data Scientist

Open 56d HybridEuropeSenior

The Senior Data Scientist will design, develop, and deploy advanced machine learning models to solve complex mobility challenges. The role involves collaborating with engineering teams to productionize models and mentoring junior staff within an Agile environment.

Agile AI Airflow Big Data Cloud +12 skills

Data Scientist - AI and Machine Learning

Open 58d HybridEurope

Builds and deploys AI/ML models (including LLMs) for content creation, automation, and problem-solving, using RAG and traditional ML techniques while collaborating with cross-functional teams.

AI Automation Data Science Feature Engineering Fine Tuning +5 skills

Data Scientist - Operations Research (Revenue Management & Fleet Optimization) (m/f/d)

Open 59d HybridEuropeSenior

This role involves developing and deploying advanced fleet planning and revenue management systems using mathematical optimization and machine learning. The Data Scientist will solve complex optimization problems to support business decisions regarding fleet allocation and pricing.

AI Anthropic Data Science Machine Learning Model Evaluation +2 skills

Hostelworld Group

Marketing Data Scientist

Open 58d Europe

The Marketing Data Scientist will build marketing mix models, design incrementality tests, and develop bidding algorithms for Google Ads to optimize budget allocation. They will also improve attribution frameworks and productionize data-driven insights to support marketing performance.

Manager - Data Scientist

Open 87d Europe Licensed NL sponsor Ireland permit employer

Lead a team of data scientists to build AI/ML models and analytics that drive strategic decisions for Mastercard’s global payment products using Python, SQL, and Tableau.

AI Analytics Data Analytics Data Mining Data Science +9 skills

Data Scientist | AI & Data Hub Europeu

Open 66d Europe

Localização: Lisboa Modelo de trabalho: Híbrido Estamos a recrutar um(a) Data Scientist para integrar a criação de um AI & Data Hub de âmbito europeu , orientado para impulsionar soluções avançadas de Analytics e…

AI Analytics Data Science Deep Learning Feature Engineering +3 skills

Data Scientist for Process Mining (f/m/div)

Open 36d HybridEurope

#WeAreIn for jobs that impact everyone’s life Your steady execution, creative problem-solving, and commitment to quality create a foundation that allows innovation to happen and success to grow. As a Data Scientist for…

Agile Automation dbt IoT Oracle +2 skills

Senior Data Scientist, Operations Research (Revenue Management & Fleet Optimization) (m/f/d)

Open 70d RemoteEuropeSenior

Build and deploy ML models for car rental revenue management and fleet optimization, solving dynamic stochastic optimization problems to maximize margins and guide business decisions.

Machine Learning

Senior Data Scientist ID70128

Open 70d EuropeSenior

Build ML models to filter security alerts and create dashboards for governance, analyzing telemetry data daily.

Machine Learning

Senior Data Scientist ID70128

Open 70d EuropeSenior

Build ML models and statistical analyses to prioritize security vulnerabilities and reduce false positives from telemetry data.

Machine Learning

Senior Data Scientist ID70128

Open 70d RemoteEuropeSenior

Build ML models and dashboards to analyze security telemetry, reduce false positives, and support governance for a cybersecurity-focused product team.

Machine Learning

Senior Data Scientist ID70128

Open 70d EuropeSenior

Build ML models and dashboards to analyze security telemetry, prioritize vulnerabilities, and reduce false positives for a cybersecurity-focused product team.

Machine Learning

Senior Data Scientist ID70128

Open 70d EuropeSenior

Build ML models to reduce security alerts and create dashboards for governance, using telemetry and vulnerability data.

Analytics Machine Learning

Senior Data Scientist (m/f/x)

Open 71d RemoteEuropeContractSenior

Build and deploy production-grade AI systems, including RAG pipelines and agent frameworks, to power a sustainability-focused product lifecycle management platform.

Agentic AI AI API AWS AWS Bedrock +36 skills