Mandisa Mazibuko
I’m a QC Laboratory Analyst
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About
To be part of the organisation and partner with both internal and external teams, supporting them towards achieving the desired goals- customer satisfaction, product safety & quality.
Experience
Health & Safety Administrator at AECI WATER (2025-07 – 2025-09)
Contract-based role focused on workplace health and safety administration
- Conducting basic workplace hazard identification and risk assessments
- Inspecting work areas for unsafe conditions and unsafe acts
- Aided with safety compliance checks and PPE monitoring
- Completed incident and accident reporting exercises
- Studied and applied Occupational Health and Safety regulations
- Learned emergency procedures, fire safety, and evacuation planning
- Maintained safety records and documentation
Technical Assistant at AECI WATER (2023-03 – 2025-06)
Technical support role in laboratory and plant operations
- Assisting by running lab batches of Polymers
- Assisting with monitoring of technical batches on the plant
- Trouble shooting of nonconforming poly-DMDAAC batches using the Waters HPLC
- Assisting with internal audits
Quality Control Laboratory Analyst at AECI WATER (2021-02 – 2023-01)
Laboratory analysis and quality control role for raw materials, intermediates and finished products
- Analysis of incoming raw materials, intermediates and finished products, using laboratory equipment: AAS, HPLC, UV-Vis, FT-IR, GC, Back titration, physical analysis, and other wet chemistry equipment
- Troubleshooting of instruments when analytical problems are experienced
- Good Laboratory Practices (GLP) application to Quality Control analysis and procedures
- Screening of raw materials, intermediates and finished products against specifications and conformances to both visual and final specification
- Preparation of reagents, standard, and solutions
- Following laboratory SOPs, safety procedures and quality standards
- Managing of laboratory waste and performing housekeeping
- Training and guidance of In-service trainees
- Weekly internal calibration of instruments for QC Laboratory and production
- Able to work shift when needed
Education
Diploma in Safety Management – University of South Africa
Diploma in Analytical Chemistry – Durban University of Technology
