WHO is seeking expressions of interest from institutions or individual consultant(s) for technical support to WSH’s work on monitoring wastewater treatment. See  www.who.int/water_sanitation_health/current-vacancies/en/  for details. The successful candidate will have a good understanding of the technical issues related to sanitation and wastewater treatment in low-and middle-income countries, as well as good knowledge of Stata statistical software. Applications are due 15 September 2020.