The Data Engineering Manager leads a team of data engineers focused on building and operating customer data platforms for OnStar, Connected Services, Marketing, Personalization, AI, and Advanced Analytics. This role involves managing people, defining technical roadmaps, and overseeing the end-to-end delivery of scalable batch, streaming, API, and event-driven data pipelines. The manager will drive modernization from legacy systems to cloud-native, multi-cloud Lakehouse architectures while ensuring high standards for data observability, security, and cost efficiency. Key technologies include Databricks, Apache Spark, Delta Lake, Unity Catalog, Python, and SQL across Azure, AWS, and GCP environments. The role addresses the challenge of creating trusted, governed data products to power predictive analytics, Generative AI, and LLM applications within a complex customer data ecosystem, ensuring seamless interoperability across various cloud platforms for millions of connected experiences.