This job is for a Laboratory Supervisor at Raubex’s National Asphalt division in Pretoria, Gauteng. The role involves managing a team, performing technical tests, and ensuring quality standards in asphalt production. Responsibilities include conducting advanced and routine laboratory testing, maintaining equipment, reviewing test results, and supervising junior technicians. Qualifications require a Grade 12 certificate with a degree/diploma in Civil Engineering, Chemistry, or related field, and 3-6 years of experience in an asphalt laboratory. Strong communication, teamwork, and analytical skills are essential. The position offers growth opportunities in a permanent full-time role with training and skill development.