Senior Laboratory Technician

Afrox

📍 germiston, gauteng, South-Africa

Full-time Biology, Biotech & Chemistry Posted June 11, 2026

Job Description

Senior Laboratory Technician

Germiston, GP South Africa | req28658

What You Will Enjoy Doing

  • You perform advanced qualitative and quantitative gas analyses, ensuring full compliance with accreditation requirements and internal quality systems
  • Ensure reliable, accurate, and traceable analytical results are consistently generated and conduct a 100% independent review of analytical data prior to entry into LIMS and submission for secondary-level review
  • You demonstrate advanced instrument troubleshooting capabilities, particularly on Gas Chromatography (GC) systems, including fault isolation, method performance issues, baseline instability, detector performance, and matrix-related challenges
  • You apply a strong, practical understanding of GC principles, including columns, detectors, carrier gases, calibration strategies, and method optimisation
  • Proactively identify, investigate, and report non-conformances, inclu...