Open to opportunities

Esther Gathu

@esthergathu

Message

I test water and environmental samples, turning accurate laboratory data into clear quality and sustainability reports.

Kenya

Message

What I'm looking for

I'm looking for opportunities in laboratory science, quality assurance, data analysis, business operations, or research support where I can contribute to sustainable water management, environmental conservation, climate policy, or public health.

I've conducted physicochemical and microbial testing on more than 50 water samples at Aquatreat Solutions, supporting sustainable water treatment and achieving full compliance with national water safety standards.

At KMFRI, I analyzed soil, sediment, and seawater samples for bulk density, grain size, pH, salinity, temperature, and dissolved oxygen to support ecosystem health and sediment transport studies. I also operate, calibrate, and maintain laboratory equipment, helping reduce downtime through proactive troubleshooting.

My biochemistry background, Advanced Excel training, and ongoing Business Management diploma help me turn technical findings into clear reports while contributing to water management, environmental conservation, public health, and climate-focused work.

Experience

Work history, roles, and key accomplishments

Water Analyst Intern

Aquatreat Solutions Ltd

Apr 2023 - May 2023 (1 month)

Conducted physicochemical and microbial testing on water samples, achieving 100% compliance with national standards. Operated and maintained laboratory equipment, reducing downtime by 15%.

Physico Chemical Testing Microbial Testing Laboratory Equipment Operation Calibration Data Interpretation Quality Assurance

Pollution Lab Technologist Assistant Attaché

Kenya Marine and Fisheries Research Institute (KMFRI)

Feb 2022 - Mar 2022 (1 month)

Performed bulk density and grain size analysis on soil, sediment, and seawater samples. Tested water quality parameters to support ecosystem health assessments.

Bulk Density Testing Grain Size Analysis Water Quality Testing Sample Preparation Documentation Collaboration

Medical Representative

Unisel Ltd

Oct 2023 - Present (2 years 11 months)

Communicated technical product information to healthcare professionals and delivered a 10% increase in territory sales through structured planning and follow-up.

Technical Communication Sales Planning Inventory Management Customer Relationship Management