Esetu Mtshamba

Highly motivated and detail-oriented Chemical Engineering professional with over 3.5 years of hands-on experience spanning R&D laboratory operations, comprehensive chemical testing, and strict quality control enforcement. Proven track record in implementing rigorous quality management systems (ISO 17025, ISO 9001), managing technical documentation, and safely handling chemical materials. Adept at managing stock quality, performing precise calibration checks, and coordinating across administrative and production interfaces to guarantee full procedural compliance.

R&D Lab Technician - Acoustex PTY LTD

(2022-11 - 2026-04)

• Conducted routine quality control and material testing on diverse chemical formulations and alternative reagents.
• Governed strict adherence to ISO 17025 standards by developing, modifying, and verifying precise laboratory Test Methods.
• Compiled, updated, and validated comprehensive QA documentation, including complex raw material test registers and work instructions.
• Managed, audited, and optimized laboratory supplies and raw material inventory using highly structured 6S methodology.
• Systematically investigated product non-conformances, analyzed complex data sets for deviations, and reported findings to drive corrective actions.
• Supervised and guided line operators to guarantee total adherence to safety protocols and regulatory procedures.

Production Operator - Acoustex PTY LTD

(2022-10 - 2022-11)

• Performed precise routine calibration checks and essential machinery configurations to secure optimal equipment performance.
• Accurately tracked operational data, completing critical batch production paperwork, logs, and trace documentation on time.
• Enforced rigid 5S workplace organizational standards to preserve inventory integrity and clear warehouse operational paths.

Production Operator - Tenneco Automotive

(2021-11 - 2022-10)

• Conducted thorough quality control audits across active processing cycles to intercept product defects and procedural deviations.
• Executed routine maintenance schedules and basic equipment checks to minimize down-time and maintain high-efficiency targets.
• Maintained strict compliance with demanding occupational Health and Safety environmental regulations during routine manual operations.

National N Diploma - Chemical Engineering - Department of Higher Education and Training (2025)

National Diploma - Chemical Engineering - Flavius Mareka College (2018)

National Certificate NQF L5 - Civil Engineering - Port Elizabeth College (2021)

National Senior Certificate (Matric) - Ngangelizwe SSS (2014)