Chief Chemist, Quality Assurance Officer and R&D Consultant - Mzito Africa Ltd - Athi River, Kenya
(2026-02)
- Lead the establishment and implementation of laboratory operations in a growing manufacturing environment, including setting up testing systems, workflows, and quality standards.
- Spearhead research and development activities, including formulation and optimization of products such as tile adhesives, skim coats, and related construction materials.
- Develop new product formulations aligned with market requirements and regulatory standards, ensuring performance, cost efficiency, and scalability.
- Conduct comprehensive laboratory testing and product validation to support KEBS certification and regulatory compliance, including preparation of samples and technical documentation.
- Oversee all Quality Control and Quality Assurance processes across raw materials, in-process production, and finished goods.
- Design and implement test methods and SOPs for physical and chemical analysis (e.g., bonding strength, setting time, consistency, workability).
- Drive ISO 9001 Quality Management System implementation, including documentation control, internal audits, traceability systems, and continuous improvement initiatives.
- Perform root cause analysis on product non-conformities and implement effective Corrective and Preventive Actions.
- Provide technical guidance to production and procurement teams on raw material selection, formulation adjustments, and process optimization.
- Evaluate and qualify suppliers through incoming material testing and quality assessments to ensure consistency and compliance.
- Prepare and review Certificates of Analysis, technical data sheets, and quality reports for internal use and external regulatory submission.
- Train and mentor staff on laboratory practices, quality standards, and production best practices.
- Act as the primary technical advisor within the company, supporting decision-making on product development, process improvement, and quality-related matters.
- Ensure compliance with Health, Safety, and Environmental standards in laboratory and production operations.
- Play a key role in building the company's chemical and quality foundation, supporting its transition into a structured, standards-compliant manufacturing organization.
Quality Control Specialist - Printpak & Plastic Products Co. Ltd - Nairobi, Kenya
(2024-01 - 2026-01)
I work as a quality control specialist in this packaging firm.
- Conducting in-process and final inspections of plastic bottles, closures, and printed packaging to ensure conformity with customer specifications and industry standards.
- Performing leak tests, dimensional checks, and visual inspections to detect defects such as weak parting lines, surface irregularities, deformation, and improper sealing.
- Monitoring blow moulding, injection moulding, and printing processes, ensuring adherence to standard operating procedures and quality parameters.
- Inspecting raw materials (resins, inks, additives) and verifying their suitability for production.
- Documenting and reporting nonconforming products, and initiating corrective and preventive actions to minimize customer complaints.
- Verifying color consistency, print alignment, and labelling accuracy on finished packaging materials.
- Maintaining accurate records of inspections, test results, and batch quality reports for audits and traceability.
- Collaborating with production teams to troubleshoot defects and recommend process adjustments to enhance product quality.
- Ensuring compliance with safety and hygiene standards during handling and packaging operations.
- Supporting continuous improvement initiatives by providing feedback on recurring defects and opportunities for process optimization.
Quality Controller - Pan Africa Chemicals Co. Ltd - Webuye, Kenya
(2022-02 - 2023-12)
I worked as a quality controller in the chemical factory
- Conducted routine quality checks on raw materials, in-process batches, and finished products including sulphuric acid, aluminium sulphate, magnesium sulphate, and sodium hypochlorite to ensure compliance with set specifications.
- Performed analytical tests such as titration, pH measurement, concentration analysis, and specific gravity checks to verify product quality.
- Monitored production processes to ensure adherence to SOPs, safety regulations, and quality standards (ISO & GMP).
- Inspected packaging materials and containers to confirm integrity, proper sealing, and suitability for chemical storage and transportation.
- Identified, documented, and reported nonconformities, recommending corrective and preventive actions to reduce reoccurrence.
- Maintained accurate quality records, test results, and compliance reports for traceability and audits.
- Collaborated with production, maintenance, and safety teams to resolve quality issues and improve process reliability.
- Ensured strict compliance with health, safety, and environmental guidelines in handling hazardous chemicals.
- Supported continuous improvement initiatives by highlighting process inefficiencies and contributing to waste reduction efforts.
