Senior Hydrogeologist Job Vacancy in Brikama, Gambia – Water & Environmental Services

August 2, 2026
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Job Description

Position: Senior Hydrogeologist

Company: WaterAid Gambia

Location: Brikama, Gambia

Experience: 5-7 years

Education: Master’s Degree in Hydrogeology or Geology

Employment Type: Full-time

Industry: Water & Environmental Services

Department: Water Resource Management

Salary: 45,000 – 75,000 SSP

Vacancies: 1

Company Overview

WaterAid Gambia is a leading international non-governmental organization dedicated to ensuring that everyone, everywhere, has access to safe water, sanitation, and hygiene. We work closely with local governments and community leaders to implement sustainable water management solutions that address the root causes of water scarcity and contamination. As part of our global mission, our operations in West Africa focus on climate-resilient infrastructure and groundwater protection. We are currently expanding our technical team to meet the growing needs of rural and peri-urban communities across the region. This is a premier opportunity for professionals seeking meaningful career opportunities in Gambia within the humanitarian and environmental sectors.

Our organization is committed to excellence, transparency, and community-led development. By joining our team, you become part of a global movement dedicated to human rights and environmental stewardship. We provide a platform for experts to apply high-level technical skills to solve real-world challenges, ensuring long-term water security for vulnerable populations. For more information on our global impact, visit https://gambiajobsearch.com.

Job Overview

The Senior Hydrogeologist will play a critical role in our technical assessment and implementation phase for groundwater development projects. This position involves conducting complex geological surveys, modeling aquifer behavior, and designing sustainable borehole systems that can withstand the changing climate patterns in the West African region. You will be responsible for leading field teams, managing technical data, and advising government stakeholders on groundwater policy and protection zones. This role is essential for ensuring that our water interventions are scientifically sound and environmentally sustainable. If you are looking for employment in Gambia that combines high-level technical engineering with social impact, this is the ideal role for you.

Key Responsibilities

  • Conduct comprehensive groundwater modeling and aquifer characterization studies.
  • Supervise field teams during geological mapping and borehole drilling operations.
  • Design and oversee the installation of sustainable solar-powered water pumping systems.
  • Analyze water quality data to ensure compliance with international safety standards.
  • Develop technical reports for government agencies and international donors.
  • Collaborate with community leaders to ensure local ownership of water infrastructure.

Required Skills

  • Advanced proficiency in geological modeling software such as MODFLOW or FEFLOW.
  • Expertise in groundwater sampling protocols and laboratory analysis interpretation.
  • Strong project management skills with experience in field-based operations.
  • Excellent technical writing and ability to communicate complex data to non-experts.
  • Deep understanding of West African geological formations and hydrological cycles.

Education

A minimum of a Master’s Degree in Hydrogeology, Geology, or a closely related Earth Science discipline is required. A PhD in a specialized field of hydrology is highly preferred.

Experience

Candidates must possess at least 5 to 7 years of professional experience in groundwater investigation, aquifer management, or environmental consultancy. Proven experience working in sub-Saharan Africa or similar tropical climates is a significant advantage. You should have a track record of managing multi-disciplinary teams in remote field environments.

Salary

The monthly salary for this position ranges from 45,000 SSP to 75,000 SSP, depending on the candidate’s expertise and technical certifications. This is a competitive package within the non-profit sector in the region.

Benefits

  • Comprehensive health and life insurance coverage.
  • Performance-based annual bonuses.
  • Professional development and certification subsidies.
  • Generous annual leave and sick pay.
  • Commuter allowance for field-based assignments.

Training

  • Advanced GIS and Remote Sensing training.
  • Leadership and management training for technical leads.
  • Specialized training in climate-resilient water infrastructure design.

For more diverse job listings across Africa, please visit https://sudanjobsearch.com/job-vacancy-in-sudan/.

Working Environment

The working environment is dynamic and involves a mix of office-based technical analysis and intensive field-based data collection. You will spend significant time traveling to various sites across the country, often in remote areas. This role requires physical resilience and the ability to work in diverse climatic conditions. We prioritize safety and provide all necessary field equipment and logistical support for all site visits.

Application Process

Interested candidates should submit their CV and a cover letter detailing their technical expertise in hydrogeology. We are looking for individuals who demonstrate a passion for sustainable development and technical excellence. Please ensure all documentation is submitted through our official recruitment portal. This is a significant job vacancy in Gambia for those ready to make a difference.

Explore more career paths at https://malawijobsearch.com/.

Equal Opportunity Statement

WaterAid Gambia is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, or disability status.