Lab Assistant

Minimum Requirements:

• Grade 12 (Matric) with Mathematics and Physical Science.
• National Certificate or Diploma in Analytical Chemistry, Chemical Engineering, Metallurgy, Geology, or a related field will be advantageous.
• Previous experience in a mining, mineral processing, or analytical laboratory is preferred.
• Basic knowledge of laboratory information management systems (LIMS).
• Familiarity with sample preparation techniques and laboratory equipment

Key Responsibilities:

• Receive, log, label, and track geological, metallurgical, environmental, and production samples.
• Prepare samples for analysis through drying, crushing, splitting, pulverizing, screening, and weighing.
• Assist laboratory technicians and chemists with routine chemical and physical analyses.
• Operate and maintain sample preparation equipment, including crushers, mills, pulverizes, and sieves.
• Conduct routine housekeeping and ensure laboratory work areas are clean and organized.
• Clean, calibrate, and perform basic maintenance on laboratory equipment according to standard operating procedures (SOPs).
• Record test results accurately and maintain laboratory records and databases.
• Monitor stock levels of laboratory consumables and assist with inventory control.
• Ensure proper storage, handling, and disposal of chemicals and hazardous waste.
• Comply with chain-of-custody procedures to maintain sample integrity.
• Support internal and external quality assurance programmes, including proficiency testing and audits
• Report equipment failures, sample discrepancies, safety incidents, and non-conformances to the supervisor.

Compliance and Safety Responsibilities:

• Comply with the requirements of the South African and all site-specific health and safety procedures.
• Follow Good Laboratory Practice (GLP), quality management systems, and company SOPs.
• Wear and maintain appropriate personal protective equipment (PPE).
• Participate in safety meetings, risk assessments, and incident investigations. I
• Identify and report unsafe conditions and behaviors

• Work is performed in a mining laboratory and sample preparation facility.
• Exposure to dust, noise, chemicals, and varying temperatures.
• Requires standing for extended periods and lifting samples within prescribed limits.
• May require shift work, overtime, weekend work, and travel between mine sites.