Senior Hydrologist Job Vacancy in Bor, South Sudan – Water Resource Management

Bor
July 27, 2026
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Job Description

Position: Senior Hydrologist

Company: WaterAid South Sudan

Location: Bor, South Sudan

Experience: 5-7 years

Education: Master’s Degree in Hydrology or Water Engineering

Employment Type: Full-time

Industry: Water Resource Management

Department: Technical Services

Salary: 1,200,000 – 1,800,000 SSP

Vacancies: 1

Company Overview

WaterAid is a leading international non-governmental organization dedicated to transforming lives through access to safe water, sanitation, and hygiene. In South Sudan, our mission is to support local communities and governments in building resilient water systems that can withstand environmental challenges. We focus on sustainable development and long-term impact, ensuring that even the most remote areas have access to life-sustaining resources. As part of our global network, we leverage international expertise to solve local challenges, creating lasting change through community-led initiatives and robust technical engineering solutions. We are currently expanding our operations in the Jonglei region to address critical water scarcity and flooding issues.

Job Overview

We are seeking a highly skilled and dedicated Senior Hydrologist to join our technical team in Bor. This role is pivotal to our mission of ensuring sustainable water management across the region. The successful candidate will lead complex groundwater and surface water assessments, providing the scientific foundation for our infrastructure projects. You will be responsible for modeling water flow, assessing aquifer recharge rates, and designing mitigation strategies for seasonal flooding. This is a high-impact role that offers significant career opportunities in South Sudan for professionals passionate about humanitarian engineering and environmental sustainability. For more information on our global mission, please visit https://southsudanjobsearch.com.

Key Responsibilities

  • Conduct comprehensive hydrogeological surveys and groundwater modeling to inform borehole placement.
  • Analyze seasonal water level fluctuations to predict drought and flood risks in the Jonglei basin.
  • Collaborate with local government authorities to integrate scientific data into regional water management policies.
  • Supervise field technicians during water quality testing and aquifer monitoring programs.
  • Prepare detailed technical reports and feasibility studies for large-scale water infrastructure projects.
  • Monitor the impact of climate change on local water sources and recommend adaptation strategies.

Required Skills

  • Advanced proficiency in hydrological modeling software such as MODFLOW or GSFLOW.
  • Expertise in GIS (Geographic Information Systems) for spatial analysis of water resources.
  • Strong technical writing skills for producing high-level scientific reports.
  • Ability to manage multi-disciplinary teams in challenging field environments.
  • Deep understanding of South Sudanese environmental regulations and water rights.

Education

A minimum of a Master’s Degree in Hydrology, Hydrogeology, Water Resource Engineering, or a closely related Earth Science discipline is required. A PhD is highly preferred for this senior-level technical position.

Experience

Candidates must possess at least 5 to 7 years of professional experience in hydrological research or water resource management, preferably within East Africa or similar semi-arid/flood-prone environments. Proven experience in managing large-scale field data collection is essential. You should have a track record of working with international NGOs or governmental water agencies.

Salary

The monthly salary for this position ranges from 1,200,000 SSP to 1,800,000 SSP, depending on the candidate’s specific expertise and technical certifications. This is a competitive package designed to attract top-tier talent to the region.

Benefits

  • Comprehensive health and life insurance coverage.
  • Monthly communication and transport allowance for field visits.
  • Professional development and certification subsidies.
  • Generous annual leave and sick leave entitlements.
  • Access to international technical mentorship programs.

Training

The selected candidate will undergo specialized training in advanced remote sensing techniques and local community engagement strategies. We also provide access to global technical workshops hosted by our international partners. For more career paths, check https://mauritiusjobsearch.com/job-vacancy-mauritius/.

Working Environment

This role involves a mix of office-based technical analysis and intensive field work. You will spend significant time traveling to rural sites in the Bor and surrounding areas to oversee data collection and infrastructure monitoring. The working environment can be physically demanding due to terrain and weather conditions, requiring resilience and adaptability. Employment in South Sudan requires a commitment to working in diverse, multicultural settings.

Application Process

Interested candidates should submit their CV and a cover letter detailing their experience with hydrological modeling. Applications are reviewed on a rolling basis. Please ensure all documentation is up to date. For more job vacancies across the continent, visit https://senegaljobsearch.com/job-vacancy-senegal/.

Equal Opportunity Statement

WaterAid is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We encourage applications from qualified individuals regardless of gender, ethnicity, religion, or disability. Hiring in South Sudan is a priority for our regional office.