Provides Medical Physics scientific support in a range of areas of work related to radiotherapy research and development with a focus on the strategic goals of the Radiotherapy Physics section of the Medical Physics and Clinical Engineering Dept. Provides Medical Physics support in a range of areas of work related to the day-to-day running of external beam radiotherapy, brachytherapy and/or Gamma-Knife service, including: treatment planning, dosimetry, research and development, quality assurance, imaging for radiotherapy, providing medical physics advice.