Senior Staff Safety Assurance Engineer - Robot Safety

Senior Staff Safety Assurance Engineer, Robot SafetySan Carlos, CA (on-site)About 1XWe build humanoid robots that work alongside people to solve labor shortages and create abundance.The RoleAs a Senior Staff Safety Assurance Engineer, you will own the end-to-end safety assurance argument for the Neo robot platform. This role ensures that all safety work is integrated into a coherent, complete, and defensible safety case that supports deployment decisions. You'll play a mission-critical role in shaping world-first safety assurance practices for humanoid robots designed for home environments. You will report to the Director of Robot Safety.You Will* Own and maintain the full safety case, including claims, arguments, assumptions, and supporting evidence* Evaluate the completeness, consistency, and strength of evidence supporting key safety claims* Assess confidence, uncertainty, coverage limitations, and assumptions across diverse deployment conditions* Lead deployment readiness assessments and clearly present risk framing to leadership* Maintain the safety case as system behavior, autonomy, and and operating conditions evolve* Support post-deployment monitoring of safety-relevant field data* Provide grounded input to inform risk acceptance decisions* Act as an independent, constructive reviewer and challenger of safety arguments