Hydrology & Surface Water Expert (Roster - Multiple Locations)

Organization
- CTG (Committed To Good)

Posted 22 May 2026 Closing date 31 Dec 2026

Overview of position

About The CTG Roster
- The CTG Talent Roster is a pre-vetted talent pool designed to support rapid deployment when suitable assignments arise with development, humanitarian, government, and institutional partners. Joining the roster is not an immediate job offer. Candidates who successfully complete screening may be contacted for future opportunities that match their expertise, availability, mobility preferences, and commercial expectations.
- Roster membership is typically valid for up to three (3) years and may be renewed based on continued relevance of experience, candidate availability, performance feedback, and programme demand. Rostered candidates may be considered for short-term, long-term, on-site, hybrid, or advisory assignments across multiple regions, including the Middle East, Africa, Asia, and other locations, depending on project needs.

Purpose Of The Role




- To provide mid-to-senior technical expertise in hydrology, surface water assessment, water resources analysis, hydrological modelling, hydroinformatics, integrated water resources management (IWRM), water resilience, desalination-linked planning, water reuse, and sustainable water resource management to support evidence-based planning and climate-resilient water systems

Contract Type
- This vacancy is to create a pre-vetted roster. Based on client/project needs, different contract modalities may be used, including fixed-term, project-based, consultancy, retainer, remote, hybrid or on-site assignments.

Roster Duration
- Up to 3 years, renewable based on continued relevance, availability, performance feedback, and programme demand

Potential Duty Stations
- Multiple locations globally, with potential assignments in water-scarce, arid, semi-arid, and climate-affected contexts, including the Middle East, Africa, Asia, and other reg

📌 Environmental and Social Specialist (Arequipa)
🏢 ReliefWeb
📍 Arequipa