We're looking for a Senior Principal Databricks Platform Engineer to take ownership of the health, reliability, performance, governance, and cost-effectiveness of PowerPlan's Databricks platform — not from the sidelines, but hands-on with the notebooks, pipelines, clusters, and Unity Catalog work that shapes how teams build. Audit the platform's highest-priority assets — clusters, jobs, pipelines, notebooks, and access controls — and deliver an evidence-backed picture of the biggest risks within 30 days.