Wellstar Health System is seeking a Medical Physicist - Radiation Oncology to join our Healthcare & Medical Services team in Georgia. In this role, you will ensure safe, accurate delivery of radiation therapy through treatment planning, commissioning, and quality assurance of radiation equipment and software. You will collaborate closely with radiation oncologists, dosimetrists, therapists, and nurses to optimize patient-centered care. Wellstar offers a supportive, inclusive culture focused on employee well-being, with competitive compensation, flexible scheduling options, and strong support for professional development and continuing education. Responsibilities Perform patient-specific treatment planning and dose calculations for external beam and brachytherapy procedures Conduct routine and annual quality assurance on linear accelerators, imaging systems, and treatment planning systems Commission, calibrate, and verify radiation therapy equipment and software upgrades Ensure compliance with state, federal, and accrediting body regulations and radiation safety standards Collaborate with radiation oncologists, dosimetrists, and therapists to optimize treatment techniques and protocols Develop, review, and maintain physics policies, procedures, and documentation for regulatory readiness Investigate and resolve physics-related clinical issues and support incident reporting and remediation Provide physics support for special procedures such as SRS/SBRT, IMRT/VMAT, and image-guided radiotherapy Participate in education and training of clinical staff, residents, and students on radiation physics and safety Contribute to quality improvement, technology evaluation, and implementation of new treatment techniques Required Skills Radiation therapy treatment planning (IMRT/VMAT/SBRT/SRS) Linear accelerator calibration and quality assurance Brachytherapy physics and planning Radiation dosimetry and dose calculation algorithms Image-guided radiotherapy (IGRT) and on-board imaging systems Treatment planning system configuration and commissioning Radiation safety and regulatory compliance Quality management and documentation in radiation oncology Data analysis and use of physics QA software tools Scripting or automation in TPS/QA systems (e.g., scripting APIs, spreadsheets)