Puseletso Mgomezulu

Analytical Chemistry graduate with over three years of laboratory experience in ISO-compliant environments, specialising in wet chemistry, sample preparation, quality control (QC), quality assurance (QA), equipment verification, calibration, and Good Laboratory Practice (GLP). Experienced in laboratory supervision, technical reporting, and maintaining compliance with laboratory safety and quality systems. Strong background in analytical testing, data interpretation, and process troubleshooting within industrial laboratory environments.

Currently seeking to transition into a Chemical Technician role in research and development and metal recovery, where I can apply analytical chemistry principles, problem-solving ability, and technical reporting skills.

Administrative Clerk - Impoqo Trading & Projects (Contract at Omnia)

(2026-04)

• Provide administrative and operational support within an industrial chemical production environment.
• Capture, verify, and maintain accurate operational and production-related records.
• Prepare reports and summaries using Microsoft Excel, Word, and Outlook.
• Maintain document control systems ensuring accuracy, traceability, and compliance with internal standards.
• Support data management and operational reporting for compliance and decision-making purposes.
• Coordinate communication between departments and assist with workflow tracking.
• Participate in operational discussions and provide administrative support to site activities.
• Ensure confidentiality, accuracy, and integrity of all operational information.

Shift Supervisor / Senior Laboratory Analyst - PJS Laboratory Services

(2023-05 - 2025-12)

• Supervised daily laboratory operations in accordance with ISO procedures, SOPs, and safety requirements.
• Performed routine and non-routine analytical testing including moisture, ash, sulphur, calorific value, and volatile matter analysis.
• Prepared samples through weighing, homogenising, mixing, and filtration techniques.
• Prepared chemical reagents, solutions, and analytical standards for laboratory use.
• Verified and calibrated laboratory equipment to ensure accuracy and reliability of results.
• Conducted QC checks and maintained laboratory quality documentation.
• Analysed results and compiled technical reports for management review.
• Investigated non-conformances and supported root cause analysis and corrective actions.
• Ensured compliance with Good Laboratory Practice (GLP) and laboratory safety procedures.
• Participated in laboratory safety meetings and contributed to Health, Safety, and Environmental (HSE) compliance.
• Trained and supervised laboratory personnel and ensured operational efficiency.
• Supported continuous improvement of laboratory processes and turnaround times.

Laboratory Analyst (Contract) - Cotecna SA (Pty) Ltd

(2022-05 - 2023-04)

• Conducted wet chemistry and routine analytical testing in an ISO-compliant laboratory environment.
• Prepared and processed samples using standard laboratory techniques.
• Performed QC/QA checks and ensured compliance with laboratory standards.
• Recorded analytical data accurately and maintained laboratory documentation.
• Assisted in compiling technical reports and verifying results.
• Supported equipment verification and routine maintenance checks.
• Ensured adherence to GLP and laboratory safety procedures.

Diploma - Safety Management - University of South Africa (UNISA)

National Diploma - Analytical Chemistry - Vaal University of Technology (VUT) (2022)