Memorial Hermann Health System seeks a Diagnostic Medical Physicist to support high-quality, safe diagnostic imaging across our Houston network. In this role, you will perform equipment calibration, QA, acceptance and performance testing, and radiation safety assessments for X-ray, CT, MRI, ultrasound, and nuclear medicine systems. You will collaborate with radiologists, technologists, and leaders to optimize protocols, manage dose, support regulatory and accreditation compliance, and provide staff education in an innovative, team-focused environment.