Afrox is seeking a Senior Laboratory Technician in Germiston, South Africa. The role involves performing advanced qualitative and quantitative gas analyses, ensuring compliance with quality systems, and providing technical guidance to junior technicians. The ideal candidate will hold a degree in Chemistry or Analytical Chemistry with 4–8 years' experience in a regulated laboratory. Strong knowledge of Gas Chromatography and ISO compliance is essential. The application closes on 9th June 2026.