Working Student - AI & Data-Driven Cost Calculation

• Support the collection, structuring, and validation of historical cost data from existing O&M sites
• Assist in transforming the existing manual Excel-based cost calculation tool into an automated, data-driven solution
• Help develop and test data-/AI-supported logic to estimate and forecast costs for future O&M contracts
• Support data quality checks and cleansing of cost and operational data from various sources
• Help implement automation scripts for data processing, calculation, and reporting using Python
• Assist in evaluating results and documenting methodology, assumptions, and limitations of the tool

• Enrollment in Business Informatics, Data Science, Industrial Engineering, Computer Science, or a related field
• Programming expertise in Python for data processing, automation, and analytical applications
• Knowledge of cloud-based data warehousing (e.g., Snowflake), data mining methodologies, and large-scale data analysis
• Familiarity with Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), and AI-supported tools
• Proficiency in Excel combined with an interest in data engineering, AI technologies, cost calculation, and controlling-related topics
• Strong analytical and structured problem-solving skills, quick learning ability, independent working style, and initial practical experience gained through academic projects, internships, personal projects, or collaborative development environments (e.g., Git)

At Siemens Energy, we are more than just an energy technology company. With ~100.000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world’s electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character - no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.