Varonis seeks an experienced Data Engineer to design, build, and maintain scalable data pipelines using modern architectures (Databricks, Azure Data Factory) for AI/ML/LLM initiatives. Responsibilities include ETL/ELT pipeline development, optimizing for performance and cost, collaborating with data scientists and cybersecurity researchers, and designing innovative prompts for an autonomous LLM-based labeling platform. The role requires proficiency in Python (PySpark a plus) and experience with large-scale data solutions. The successful candidate will possess strong analytical and problem-solving skills, and excel in a collaborative environment.