The Technical University of Denmark, Department of Environmental and Resource Engineering (DTU Sustain) is looking for a PhD student or Postdoc in radiochemical analysis of radionuclides in the environment and radioactive waste for assessing environmental risk, characterization of waste and tracing environmental processes. The candidate will work in the laboratory of radioecology and tracer studies in the Section of Climate and Monitoring, located at the beautiful Risø Campus just north of Roskilde.