Description: * Technical training in Chemistry, Environmental Science, or higher education in Chemical Engineering, Environmental Engineering, or Biological Sciences; * CNH category B; * Prior experience in the duties described; * The activity requires the ability to lift weights of up to 50 kg. * Collect samples from matrices including effluent, water, sediment, soil, phytoplankton communities, benthic communities, etc.; * Field analyses using multiparametric probes; * Perform field analyses and their respective records; * Schedule sampling activities; * Operate 4x4 vehicles. 251211020249582923