KULANI RICHARD JUNIOR MATHYE
Quality Control Technician
Johannesburg
Summary
Detail-oriented Laboratory Analyst with expertise in quality control, microbiological testing, and laboratory information management systems (LIMS). Experienced in ensuring regulatory compliance with ISO 17025, HACCP, GMP, and FSSC 22000. Proficient in advanced laboratory techniques including ICP-OES, Karl Fischer Titration, and Polymerase Chain Reaction (PCR) Testing. Adept at troubleshooting laboratory equipment, conducting sample analysis, and maintaining accurate data documentation. Seeking to expand expertise in quality assurance and laboratory management in a dynamic scientific environment. Skilled in testing natural and synthetic minerals using instrumental analysis and wet chemistry methods. Strong analytical skills and proficiency in various laboratory techniques for success in laboratory settings. Performs advanced technical procedures with sound judgment in chemistry and microbiology.
Overview
5
5
years of professional experience
2031
2031
years of post-secondary education
Work History
UHT Laboratory Analyst
Clayville Nutritionals
11.2024 - Current
- Perform on-line inspections of UHT samples to verify sterility, packaging integrity, and product quality.
- Conduct microbiological and chemical testing to ensure regulatory compliance.
- Operate and calibrate laboratory equipment, including pH meters and titration systems.
- Inspect UHT carton seals and spouts for defects to ensure aseptic integrity.
- Conduct streaking on Plate Count Agar (PCA) to assess microbial load.
- Maintain accurate data records using LIMS for sample tracking and workflow management.
- Gram staining for identification.
Quality Control Line Inspector
Clayville Nutritionals
06.2022 - 10.2024
- Monitored production processes and conducted quality checks.
- Ensured compliance with ISO 17025 and assisted cross-functional teams in maintaining quality standards.
- Performed auto-titration procedures and interpreted titration data.
- Control of non-conforming products.
- Production start-up and in-process laboratory testing.
- Testing for leaks, oxygen levels and ensuring that packaging integrity is maintained.
- Implementing corrective actions to ensure product standards and operational efficiency.
- Conducted raw material testing according to FCC and USP standards.
- Maintained LIMS records for quality control and compliance tracking.
Laboratory Technician
Indalobio Genetics Laboratory
01.2022 - 03.2022
- Conducted PCR testing for COVID-16 using ID NOW machine.
- Performed equipment calibration and daily temperature checks.
- Ensured compliance with GMP and GLP.
- Recorded and analyzed data, reporting within specified time frames.
Laboratory Analyst
Clayville Nutritionals
01.2021 - 12.2021
- Conducted microbiological testing, including Salmonella, Aerobic Plate Count, Cronobacter, Bacillus cereus, and Staphylococcus aureus.
- Performed mineral and vitamin testing using ICP-OES.
- Tested effluent samples for COD levels to ensure municipal compliance.
- Conducted environmental swabbing and production line inspections.
- Maintained documentation in LIMS for data integrity and compliance.
Laboratory Assistant
Tshwane University of Technology
01.2020 - 01.2021
- Assisted in media preparation, culture isolation, and preservation.
- Conducted Gram staining and microscopy.
- Provided support for practical laboratory classes.
Education
Advanced Diploma - Quality Management
Tshwane University of Technology
National Diploma - Biotechnology
Tshwane University of Technology
01.2017 - 12.2021
Skills
- Laboratory Information Management Systems (LIMS)
- Quality Control Assurance (ISO 17025, HACCP, GMP, FSSC 22000)
- Microbiological Testing
- Chemical Testing
- Auto-Titration
- Karl Fischer Titration
- ICP-OES
- Thermogravimetric Analysis (TGA)
- PCR Testing
- Genetic Analysis
- Aseptic Techniques
- Environmental Monitoring
Timeline
UHT Laboratory Analyst
Clayville Nutritionals
11.2024 - Current
Quality Control Line Inspector
Clayville Nutritionals
06.2022 - 10.2024
Laboratory Technician
Indalobio Genetics Laboratory
01.2022 - 03.2022
Laboratory Analyst
Clayville Nutritionals
01.2021 - 12.2021
Laboratory Assistant
Tshwane University of Technology
01.2020 - 01.2021
National Diploma - Biotechnology
Tshwane University of Technology
01.2017 - 12.2021
Advanced Diploma - Quality Management
Tshwane University of Technology
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