axpogroup.teamtailor.com
Skills: Python, SQL
Turn complex energy questions into clear, data-driven decisions Are you analytical, curious and motivated by solving challenging problems? Join Axpo Polska as a Junior Data Scientist and help turn commercial and trading questions from the Polish energy and gas business into robust analyses, models and data products. You’ll work with colleagues across the business to strengthen decision-making through high-quality data science. You bring critical thinking, a constructive, questioning mindset and the determination to work through complex issues—not just produce numbers, but understand what they mean and communicate the insight clearly. What you’ll do Develop, maintain and improve predictive machine-learning models, including time-series, regression and classification models. Translate commercial and trading questions into analyses, models and practical data products. Work with large-scale data and use tools such as SQL, Python, GCP and Snowflake to deliver reliable analytical solutions. Explore and visualise results, including with Power BI, and explain findings to technical and business stakeholders. Check data quality, validate analytical outputs and critically review code and model results. Document your work clearly so that analyses and models can be understood, maintained and handed over effectively. Contribute to improving processes, performance and efficiency across the business. What you’ll bring A bachelor’s degree in data science, mathematics, IT, economics, finance, energy or a related field. At least one year of experience in data science or a similar analytical role. Strong SQL skills, including practical knowledge of query optimisation. Practical Python skills and a sound understanding of data science and machine-learning concepts, such as model evaluation, clustering and common model types. An analytical approach, strong critical-thinking skills and confidence working through complex, ambiguous problems. A challenging mindset: you question assumptions,…
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