Zion Ruto

Detail-oriented Analytical Chemist with over 2 years of hands-on experience in laboratory testing and quality control within food production environments. Skilled in sample handling, laboratory analysis, and accurate documentation. Familiar with Good Laboratory Practices (GLP), HACCP, GMP, and ISO 17025:2017 quality systems.

Experienced in supporting food safety testing, maintaining laboratory standards, and ensuring compliance with regulatory requirements. Eager to contribute to microbiological and chemical testing in a fast-paced laboratory setting.

Laboratory Chemist at West Valley Sugar Company Ltd (2025-02 – Present)

Conduct routine laboratory analysis on raw materials, in-process samples, and finished products to ensure compliance with quality and safety standards.

• Conduct routine laboratory analysis on raw materials, in-process samples, and finished products to ensure compliance with quality and safety standards
• Perform sample handling, labeling, storage, and documentation in line with laboratory procedures
• Prepare accurate laboratory reports and maintain up-to-date records for traceability and audits
• Monitor and maintain laboratory equipment, ensuring proper calibration and cleanliness
• Collaborate with production teams to identify and resolve quality deviations
• Support adherence to food safety standards and laboratory best practices

DM Plant / WTP / ETP Operator at West Valley Sugar Company Ltd (2023-08 – 2025-01)

Conducted regular water quality testing and maintained accurate logs of test results and system performance.

• Conducted regular water quality testing including pH, turbidity, and chemical parameters
• Maintained accurate logs of test results and system performance
• Ensured compliance with environmental and safety standards
• Supported troubleshooting of operational and quality-related issues

Industrial Attachment (Quality Control) at Changana Tea Factory (Browns Plantation) (2022-05 – 2022-09)

Conducted analysis on tea samples and performed basic contaminant and microbiological exposure testing under supervision.

• Conducted analysis on tea samples including moisture content, ash levels, and extract values
• Performed basic contaminant and microbiological exposure testing under supervision
• Assisted in sample preparation, handling, and laboratory documentation
• Maintained hygiene and safety standards within the laboratory environment

Bachelor of Science in Analytical Chemistry – Murang'a University of Technology (2019 – 2023)

Kenya Certificate of Secondary Education (KCSE) – Kapsoit High School (2015 – 2018)