Holzland Becker is seeking a motivated Data Science Working Student (m/f/d) to enhance their data landscape and contribute to the development of dashboards and forecasting models. Key responsibilities include data identification, cleansing, and preparation, as well as the optimization of forecasting models and assurance of data quality. Candidates should be enrolled in a relevant field of study and possess strong analytical skills, proficiency in SQL, and familiarity with ELT or ETL processes.