Water Treatment Engineers

Water and Sanitation Corporation Group Limited (WASAC Group Ltd), through its subsidiary WASAC Utility Limited and WASAC Development, intends to recruit competent and enthusiastic professionals for the position outlined below to support the effective delivery of its mandate.

Location: Head Quarter

Reports to: Head of Laboratory:

Nature of Contract: Open Ended Contract

Key Duties and Responsibilities

• Conduct physical and chemical analysis o f water (pH, turbidity, hardness, alkalinity, dissolved solids,)
• Perform routine testing for microorganisms (e.g., bacteria, viruses, protozoa)
• Monitor microbial activity in treatment and distribution systems and investigate contamination events and implement corrective actions
• Operate and maintain water and wastewater treatment systems
• Troubleshoot operational issues related to chemical imbalance or microbial contamination
• Improve efficiency while minimizing chemical use and operational costs 
• Ensure compliance with local and international water quality standards (e.g. WHO guidelines)
• Maintain accurate laboratory and operational records and supervise and guide the Analysts/the technical officers working in the Unit
• Prepare technical reports and regulatory documentation and conduct audits and inspections of treatment facilities
• Support environmental sustainability initiatives and assess risks related to waterborne diseases
• Design and execute experiments, analyze data and interpret results in order to drive innovation and problem-solving
• Monitor and maintain laboratory equipment and ensure compliance with WASAC Utility safety protocols
• Ensure that all controlled quality procedures, test methods and documents are kept confidential and access to the laboratory remains restricted at all times
• Collaborate with cross-functional teams to ensure seamless integration of chemical processes into product development

• Stay abreast with latest advancements in chemical and microbiology technologies and contribute to the development of intellectual property
• Ensure that good quality reagents and biological media are used for analysis
• Perform any other duties as assigned by the head of central lab.

Minimum Requirements

• Bachelor's degree in Chemistry, Environmental Chemistry, Environmental Sciences, Environmental Microbiology, Biology, Public health Science, Biological Science (Microbiology option), Chemical Engineering o r a related field.
• A minimum experience of 3 years a s in related field
• Knowledge o f regulatory standards and water quality compliance requirements.
• Familiarity with laboratory testing procedures and reporting systems.

Documents to be submitted

• Job application letter
• C.V of the candidate
• Copy of Degree (s);
• Copy of ID
• A copy of service certificate (s) a s proof o f related work experience is a MUST.

How to apply

Interested candidates are required to submit their application through the consulting firm contracted to conduct this recruitment on behalf of WASAC Group Ltd via the following link: https://rightseat.rw/careers/ not later than 04/06/2026 at 5:00 PM

Only selected candidates will b e contacted.

Done at Kigali on, May 8 ,2026

Dr. Asaph KABAASHA

Chief Executive Officer-WASAC Group Ltd