Water
Supplying safe drinking water through treatment, storage, distribution, water trucking, boreholes and repaired water systems.
Humanitarian job category
WASH jobs
Water, sanitation and hygiene programmes, coordination and emergency delivery. Browse every relevant role currently listed on AidWorkers.com.
About this humanitarian sector
What is WASH work in humanitarian aid?
WASH stands for Water, Sanitation and Hygiene. It is a core humanitarian sector that provides safe water and sanitation, prevents outbreaks such as cholera and helps people maintain health and dignity during emergencies and displacement.
Sanitation
Providing toilets, bathing spaces, drainage and safe systems for managing human waste, wastewater and solid waste.
Hygiene
Distributing items such as soap and menstrual hygiene supplies, alongside practical public-health information and community engagement.
Current WASH opportunities
Every role has a dedicated detail page with its published employer, location, posting date, closing date and a link to the original application route.
WASHCloses 14 Aug 2026
Water System Infrastructure (WASH) Advisor
Medair
Kharkiv, Ukraine
Starting Date / Initial Contract Details November 2026. Full-time, 12-24 months Role Summary The role provides technical advice, support and training to management and project staff ensuring quality programming. This involves developing, leading, monitoring and evaluating technical aspects of WASH projects, coordinating with authorities, clusters, and NGOs. The advisor champions best practices, contributes to overall...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 31 Aug 2026
UKRAINE - FIELD COORDINATOR (M/F) - KHARKIV
SI
Ukraine
Desired start date: 14/09/2026 Duration of the mission: 1 year Location: Kharkiv - Ukraine SOLIDARITES INTERNATIONAL (SI) is an international humanitarian aid association which, since more than 40 years, has been providing assistance to populations affected by armed conflicts and natural disasters by meeting their basic needs for food, water and shelter. Particularly committed to...
View job details Verified against the ReliefWeb vacancy pageHealth & MedicalCloses 4 Aug 2026
Humanitarian Support personnel-Public Health Promotion
Oxfam
Somalia
What is an HSP? Oxfam has a global team of Humanitarian Support Personnel (HSPs) covering a range of technical disciplines. HSPs bring their specialist skills and experience to Oxfam’s country teams to support responses to conflicts, natural disasters, disease outbreaks, and other humanitarian emergencies. HSPs are globally mobile and work remotely from their home base...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 5 Aug 2026
Chief Child Survival & Development, NO-4, FT, #00129782, Baghdad, Iraq - MENAR (Open to Iraqi nationals only)
UNICEF
Baghdad, Iraq
Title: Chief, Child Survival and Development (CSD) Supervisor Title/ Level: Deputy Representative P5 Organizational Unit: Programme Post Location: Baghdad, Iraq Job Level: NO-D Job Profile No.: 129782 CCOG Code: 1I03n Functional Code: HNN + WSH Job Classification Level: Level 4 II. Strategic office context and purpose for the job The fundamental mission of UNICEF is...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 29 Jul 2026
Site Engineer - Aleppo / Alzerbah
IYD
Syrian Arab Republic
Job Purpose Focus on design, implementation of the project and monitoring of all WASH & Shelter works under this project. collecting the new needs and study of the technical specifications of the project. Key Responsibilities Preparation of BOQs and drawings for all water supply and sanitation infrastructures to be implemented in the targeted areas. Execute...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 31 Jul 2026
Oficial WASH
Acción contra el Hambre
Venezuela (Bolivarian Republic of)
Contribuirás a acabar con el hambre en el mundo por ... Apoyar a la misión de ACH - Venezuela, en el desarrollo del componente de Agua, Saneamiento e Higiene, a nivel operativo y estratégico. Las principales actividades que desempeñaras son las siguientes: Objetivo 1: Contribuir activamente al desarrollo de una estrategia País para el componente...
View job details Verified against the ReliefWeb vacancy pageHealth & MedicalCloses 20 Aug 2026
Regional Health and WaSH Coordinator Asia Hub
Tdh
Bangladesh
The Terre des hommes Foundation (Tdh), Switzerland’s largest children’s rights organisation, is restructuring its organisational model in order to get closer to children and youth in vulnerable situations in the 26 countries in which it is active. In Tdh’s new organisational model, HQ takes on the role of a centre of expertise in order to...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 2 Aug 2026
Venezuela - Project Manager - Respuesta de Emergencia Terremoto (Nacional)
COOPI
Venezuela (Bolivarian Republic of)
Acerca de COOPI COOPI Cooperazione Internazionale es una ONG laica e independiente, fundada en Milán en 1965. Lleva a cabo proyectos de desarrollo para contribuir a la lucha contra las desigualdades y programas de emergencia para apoyar a las personas afectadas por desastres naturales o conflictos. Actualmente, COOPI está presente en 33 países de África...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 15 Sep 2026
Afghanistan- Deputy Area Director - Program (M/F) - Herat
SI
Afghanistan
About us Desired start date: 1st September 2026 Duration of the mission: 9 months Location: Herat SOLIDARITES INTERNATIONAL (SI) is an international humanitarian aid association which, since more than 40 years, has been providing assistance to populations affected by armed conflicts and natural disasters by meeting their basic needs for food, water and shelter. Particularly...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 26 Jul 2026
WASH and Shelter Program Coordinator
ONSUR
Syrian Arab Republic
About ONSUR: The International Association for Relief and Development (ONSUR) is a non-governmental organization established in early 2012 and registered in Syria. ONSUR is dedicated to implementing relief and development projects that empower local communities and promote a dignified life for vulnerable populations. , the organization operates through a network of execution offices in Syria...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 5 Aug 2026
CONSULTANCY SERVICES FOR THE PREPARATION OF RIVER BASIN MANAGEMENT PLANS
IUCN
Mozambique
BIDDERS ARE ADVISED NOT TO SUBMIT THEIR TENDERS THROUGH THE PORTAL. ALL TENDER SUBMISSIONS MUST BE SENT VIA THE EMAIL BELOW; [email protected] CONSULTANCY SERVICES FOR THE PREPARATION OF RIVER BASIN MANAGEMENT PLANS FOR THE MEGARUMA, MONTEPUEZ AND MESSALO RIVERS IN THE PROVINCE OF CABO DELGADO Mozambique Country Office, MozWateR, The Mainstreaming and Integrated Water Resources...
View job details Verified against the ReliefWeb vacancy page- OtherCloses 25 Jul 2026
ASISTENTE WASH - CARABOBO
ACTED
Venezuela (Bolivarian Republic of)
Acted es una ONG internacional sin ánimo de lucro con sede en París, Francia con operaciones en más de 40 países a nivel mundial. La misión de Acted es aportar asistencia humanitaria inmediata a aquellos que se encuentren en situación de necesidad al mismo tiempo que genera oportunidades a largo plazo para un crecimiento durable....
View job details Verified against the ReliefWeb vacancy pageWASHCloses 25 Jul 2026
OFICIAL WASH - CARABOBO
ACTED
Venezuela (Bolivarian Republic of)
Acted es una ONG internacional sin ánimo de lucro con sede en París, Francia con operaciones en más de 40 países a nivel mundial. La misión de Acted es aportar asistencia humanitaria inmediata a aquellos que se encuentren en situación de necesidad al mismo tiempo que genera oportunidades a largo plazo para un crecimiento durable....
View job details Verified against the ReliefWeb vacancy page- OtherCloses 26 Jul 2026
ASISTENTE WASH - CARACAS
ACTED
Venezuela (Bolivarian Republic of)
OBJETIVO DEL TRABAJO Como Asistente Wash, brindará apoyo técnico y operativo directo en la ejecución de campo de las actividades de agua, saneamiento y promoción de la higiene bajo la supervisión directa del Oficial de ASH. El titular facilitará la distribución de insumos de emergencia, supervisará el uso correcto de materiales en las reparaciones menores...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 30 Jul 2026
AVRR Project Assistant (Outreach) - Sicily
IOM
Italy
Organizational Context and Scope Established in 1951, IOM is a Related Organization of the United Nations, and as the leading UN agency in the field of migration, works closely with governmental, intergovernmental and non-governmental partners. IOM is dedicated to promoting humane and orderly migration for the benefit of all. It does so by providing services...
View job details Verified against the ReliefWeb vacancy pageWASHCloses 1 Oct 2026
Water & Infrastructure Coordinator
Zakat
United States of America
Water & Infrastructure Coordinator The Water & Infrastructure Coordinator reports to the Manager of Programs and is responsible for strengthening the coordination, implementation, monitoring, and follow-up of water, infrastructure, and community development projects across multiple countries. The Water & Infrastructure Coordinator oversees the planning, assessment, budgeting, implementation, monitoring, and reporting of water wells, hand pumps...
View job details Verified against the ReliefWeb vacancy page