The individual is responsible for the technical aspects and programmatic oversite of the Bioassay (Whole Body - Organ specific dose assessment), Complex Isotopic Decay Calculations, Dose Assessment (Internal and External), Dosimetry (Internal and External), Exposure Calculations, NEI 07-07 Groundwater, Surface Water, Off-Site Dose Assessment Calculation Manual (ODCM), Radiological Environmental Effluents Program (REMP), Radiological Effluents Technical Specification (RETS), Respiratory Protection, Responds to radiological emergency situations, Radiochemistry, Shielding Design, Waste Handling Procedures including Mixed Hazardous Waste, Performs Dose Assessment activities per the site Emergency Plan, and other assigned duties as required. Provides technical assistance and guidance on radiological control problems; advises permit holders on radioactive material inventory problems, shielding designs, waste handling procedures, dosimetry, and licensing requirements.