Senior Data Engineer (m/w/d) - Siemens Energy
Core
Designing and optimizing scalable data models and ELT pipelines in Snowflake to prepare high-quality, AI-ready datasets for procurement analytics and AI applications.
Role type
Senior Data Engineer (Procurement Domain)
Builds
Production data pipelines, AI-ready datasets, and optimized data models for enterprise-scale procurement platforms.
Domain
Enterprise Procurement / SAP MM / Data Engineering
Deliverable
production ML models | product features
Required skills
Snowflake, SQL, dbt, ELT/ETL frameworks, Dimensional Modeling, SAP-MM processes, Data Quality & Governance, SQL Performance Tuning
Preferred skills
Python, Snowpark, Git/GitLab, CI/CD pipelines, REST APIs, AWS/Azure, Qlik/Power BI
Responsibilities
Develop and optimize scalable data models and ELT pipelines in Snowflake; Develop complex SQL transformations with dbt; Prepare, harmonize, and enrich SAP procurement data; Analyze and model SAP-MM procurement processes; Optimize SQL queries, data models, and Snowflake performance; Provide high-quality, AI-ready datasets; Implement data quality, validation, and governance processes; Support migrations and harmonization of SAP ERP and S/4HANA landscapes; Document data models, transformation logic, and business rules; Collaborate with AI backend engineers, procurement business analysts, product owners, and cloud engineers; Provide technical support and coaching to junior engineers; Participate in architecture reviews, incident resolution, and root-cause analyses.
Seniority
Senior, hands-on IC with mentorship responsibilities