WASH Officer - Hydrogeology, Antananarivo, Madagascar

General

Description of assignment title: WASH Officer - Hydrogeology

Assignment country: Madagascar

Duty stations: Antananarivo

Work location: On UN premises

Expected start date: 09/12/2026

Duration: 12 months(with possibility of extension)Long-term benefits and allowances

Sustainable Development Goal: 6. Clean water and sanitation

Host entity: UNICEF Madagascar

Modality: Onsite

Type: International

Volunteer category: Specialist UCoS from Apr2026

Work schedule: Full-time

Number of Assignments: 1

Details

Mission and objectives:

• UNICEF is mandated by the United Nations General Assembly to advocate for the protection of children's rights, to help meet their basic needs, and to expand their opportunities to reach their full potential. UNICEF is guided by the Convention on the Rights of the Child and strives to establish children's rights as enduring ethical principles and international standards of behaviour towards children. UNICEF insists that the survival, protection, and development of children are universal development imperatives that are integral to human progress.
• UNICEF is committed to ensuring special protection for the most disadvantaged children - victims of war, disasters, extreme poverty, all forms of violence and exploitation, and those with disabilities. UNICEF responds in emergencies to protect the rights of children. In coordination with United Nations partners and humanitarian agencies, UNICEF makes its unique facilities for rapid response available to its partners to relieve the suffering of children and those who provide their care.
• UNICEF is non-partisan, and its cooperation is free of discrimination. In everything it does, the most disadvantaged children and the countries in greatest need have priority. UNICEF aims, through its country programmes, to promote the equal rights of women and girls and to support their full participation in the political, social, and economic development of their communities. UNICEF works with all its partners towards the attainment of the sustainable human development goals adopted by the world community and the realization of the vision of peace and social progress enshrined in the Charter of the United Nations.

Context:

• Nationally, Madagascar is not a water-poor country on paper, but the reality is that water, over time and geographically, is not distributed equitably, which is compounded by a lack of appropriate infrastructure and poor water management and governance.
• This inequity in the distribution of water resources is manifested with ample rainfall in the East of the country, resulting often in flooding, with the opposite extreme in the south, with frequent drought. Erratic precipitation and drought affect groundwater availability and community well-being in southern Madagascar, with a series of dramatic drought events, the latest during 2021-2022.
• 20% of water supplies in Madagascar come from groundwater. With the growing population, the reliance on and importance of accessible freshwater supplies is growing, given its often easier access, protection from floods and droughts, and ability to buffer against long-term climate change impacts. With a growing population, there's increasing pressure to further exploit groundwater to reach developmental goals, potentially impacting socio-economic growth and environmental security. To support the analysis of existing data available for groundwater monitoring and surface water monitoring, and suggest additional measures for strengthening the monitoring of groundwater and surface water in Madagascar.
• The overall objective of the deployment will be to collate all available existing hydrogeological and hydrological data, and climate variability data, as part of a baseline study on water resources nationally. The baseline data will result in the production of an updated hydrogeological map at the hydrological basin levels and, in doing so, identify gaps in both knowledge on surface and groundwater monitoring networks and also the capacity of partners to allow a comprehensive long-term monitoring framework to be developed. This monitoring framework will be intrinsically linked to governance structures from the local level, building on the existing community development charter (CDC) from which water user associations exist, to the sub-basin and basin level management authorities, inclusive of both Provincial (PRD) and Urban Water Authorities, to the national level Ministries (MRRD, MEWs, etc.). Furthermore, the Volunteer will work closely with national stakeholders to ensure the capacity can be built.

Task description:

• Under the direct supervision of the Monitoring, Evaluation, Accountability, and Learning (MEAL ) Water, Sanitation, and Hygiene (WASH) Specialist, the UN Volunteer will undertake the following tasks:
• 1. Baseline Understanding of Surface and Groundwater from Existing Data
• Inventory of all existing hard copy and online reports, papers, theses as part of comprehensive literature research;
• Review of all relevant documentation with a synthesis report on the understanding of surface and groundwater; and
• Catalogue of all reports to allow open access on any developed information management platform.
• 2. Collation of All Available Surface and Groundwater Information
• All surface water data, such as the location of stream gauges, flow data, surface water quality, etc.;
• Meteorological data, including the location of climate stations and historical and present data of available parameters;
• Groundwater data, including location of all boreholes with lithological logs, test pumping, water chemistry, and, if possible, monitoring data on flow, water level, and field-measured water quality (electrical conductivity (EC), pH, and temperature);
• Geology maps and cross-sections at any scale; and
• Hydrogeology maps and cross-sections at any scale.
• 3. Collation of All Available Surface and Groundwater Use Information
• Establish approximate water use as a volume (million cubic meters (Mm3)) at the hydrological basin level of both surface and groundwater by all sectors—domestic (rural and urban), agriculture (subsistence and broad scale), industry, and groundwater-dependent ecosystems—thereby developing a water balance across watersheds and aquifers;
• Forecast water demand for each sector; and
• Document hazards to water supply as part of comprehensive risk analysis, focusing on high to very high risks. Such information would include land uses and the risks they pose (over abstraction, use of pesticides), urbanization (over abstraction, unregulated drilling and use of water, and complex contamination to water sources), mining, and groundwater under direct influence (GUDI ) wells.
• 4. Catalogue/Map All Relevant Partners in the Water Sector and Initiate a Working Group
• Collate all information on relevant ministries and partners with a vested interest in water;
• Define their respective accountability with respect to water, including roles and responsibilities;
• Assess their respective technical and institutional capacities in water assessments, management, monitoring, and governance; and
• Organize regular meetings involving key identified stakeholders.
• 5. Develop Updated Maps, Database, and Report on Findings
• Using Geographic Information Systems (GIS), develop an updated hydrogeological map identifying the location of principal and local aquifers with their type (unconfined, semi-confined, or confined), relative productivity (low, moderate, or high), and vulnerability (low, medium, or high). The map should also indicate regional groundwater flow from recharge to discharge areas;
• Develop a well-structured database aligned with existing ones; and
• Report on findings, gaps, priorities, recommendations, and work plan and budget to provide the basis for a national-level workshop on water scarcity and governance.
• During the first month of the assignment, the UN Volunteer will work closely with their direct supervisor to finalize an agreed-upon work plan. The work plan should outline key objectives and activities and include regular check‑ins with the supervisor to review progress and receive performance feedback.

Eligibility criteria

Age: 18 - 80

Required experience: 3 years

Donor priorities:

• .

Nationality: Candidate must be a national of a country other than the country of assignment.

Additional eligibility criteria:

• This assignment is funded by the Government of Korea and therefore specific criteria apply:
• - Candidates must be Korean nationals. Fluency in Korean is required.
• - Candidates must be 27 years of age at the time of application.
• - Candidates who have already served as UN Volunteer Specialist funded by the Government of Korea are not eligible to apply (former UN University and UN Youth Volunteers are eligible).
• - Serving UN Volunteers will not be considered for other UN Volunteer assignments until they reach three (3) months before the end of contract date of their current UN Volunteer assignment. This provision applies equally to first and subsequent contracts.
• - Candidates may apply to a maximum of three assignments and indicate the order of preference in the 'Additional remarks' field when filling in the application form.
• - Only shortlisted candidates will be contacted. The selection will be done by the UN Host Entity at the level of the country of assignment.
• APPLICATION DEADLINE: 19 July 2026
• +++ UN Volunteer entitlement calculator: https://app.unv.org/calculator +++

Assignment requirements

Relevant experience:

• 3 years

Languages:

• English, Level: Fluent, Required
• French, Level: Working knowledge, Desirable

Required education level:

• Bachelor's degree in Hydrogeology or a related field

Competencies and values:

• - Commitment to Continuous Learning,
• - Communication,
• - Creativity,
• - Integrity,
• - Knowledge Sharing,
• - Self-Management,
• - Technological Awareness,
• - Working in Teams.

Skills and experience:

• Hydrogeology,handling, analysing, and presenting hydrological and hydrogeological data using GIS
• Skills in:
• - Programme management and ability to communicate and present both verbally and in written form to a wide variety of stakeholders;
• - Ability to work in a transdisciplinary team and, in general, be a good team player

Area(s) of expertise:

• Community development, Energy and environment

Driving license:

• -

Other information