Senior Principal Research Engineer

**Job Requisition ID #**25WD92933### **Position Overview**### **Responsibilities*** Lead and collaborate with other engineers to develop scalable data pipelines for diverse AEC data sources* Mentor junior engineers and provide technical guidance on complex data engineering challenges* Work with large-scale, *multi-modal* datasets—including text and geometric data—to support preprocessing, augmentation, analysis, and content understanding* Transform unstructured AEC data into representations suitable for *machine learning** Lead cross-functional collaboration with ML Research Scientists and Engineers to align data formats with downstream training and fine-tuning of LLMs* Apply deduplication, normalization, and validation techniques to ensure high-quality data at scale* Architect and optimize pipelines for scalability, reproducibility, and cloud deployment* Drive technical decision-making and influence engineering best practices across the team* Perform requirements analysis, working wit...