Senior Data Scientist

October 24, 2026

Remote (within country)

Senior

Warsaw, Poland

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English is required

Description

Senior Data Scientist role for an industrial-sector client, focused on applying data science and machine learning to production, process, sensor and time-series data. The work covers process optimization, quality and scrap prediction, anomaly detection and predictive maintenance for a heavy/continuous manufacturing environment. The position allows remote work for candidates based in Poland, with about two trips to the UK during the initial project phase. Fluent English and Polish are required.

Responsibilities

Develop and deploy predictive models using Python and practical machine learning techniques
Work with production, process, sensor and time-series data to derive actionable insights
Focus on process optimization, quality and scrap prediction, anomaly detection and predictive maintenance
Independently own analytics and modeling work and ensure high-quality deliverables
Communicate findings and recommendations clearly to customer stakeholders in professional English

Requirements

Proven track record of applying ML in heavy or continuous manufacturing industries (pulp & paper, steel, metals, chemicals, refining, glass, pharmaceuticals)
Experience with high-frequency industrial sensor and time-series data from historian, SCADA and telemetry feeds
Handling sensor drift, missing data and continuous time-series feature engineering
Hands-on deployment of models for at least two use cases: scrap reduction and quality prediction, process optimization and yield, asset health, anomaly detection or predictive maintenance
Mastery of core Python data science libraries: pandas, polars, numpy, scipy
Classical ML and gradient boosting: LightGBM, XGBoost, CatBoost, scikit-learn and time-series packages
Ability to translate ambiguous operational problems into structured analytical tasks
Working directly with plant engineers and operations stakeholders and presenting findings clearly
Fluent English and Polish
Willingness to travel to the UK approximately twice during the initial project phase
Nice to have: experience with additional programming languages or data science tools
Nice to have: familiarity with cloud platforms and services for data science and machine learning
Nice to have: advanced degrees or certifications in Data Science, Machine Learning or related fields

Conditions

Full-time employment
Remote work for candidates based in Poland
Cafeteria system that lets employees personalize their benefits
Referral bonuses of up to PLN 6,000 for referring specialists
Additional revenue sharing for initiating partnerships with new clients
Ongoing guidance from a dedicated Team Manager for each employee
Tailored technical mentoring from an assigned technical leader
Dedicated team-building budget for online and on-site events
Fully funded training, certifications and participation in technology conferences
Opportunities to join charitable initiatives and local sports programs