Engineering Jobs at Rand Refinery

SUMMARY OF KEY RESPONSIBILITIES INCLUDED BUT NOT LIMITED TO:

• Perform dissolution of gold-bearing materials using aqua regia.
• Monitor reaction parameters (temperature, acid ratios, reaction time).
• Conduct filtration, precipitation, and washing processes.
• Manage reprocessing of residues to maximise recovery.
• Safely handle and manage hazardous chemicals (HCl, HNO3).
• Neutralise and treat waste solutions.
• Control and minimise toxic gas emissions and operate scrubber systems.
• Ensure compliance with health, safety and environmental standards.
• Conduct sampling and ensure product meets required purity standards.
• Prepare metal balance and stock reports.
• Investigate deviations in refining processes.
• Support continuous improvement and optimisation initiatives.
• Compile and maintain process documentation.
• Liaise with internal departments and external stakeholders.
• Provide technical input on projects and refinery processes.

Requirements

MINIMUM REQUIREMENTS:

• Completed Matric qualification.
• A Diploma or Degree in Metallurgical Engineering, Chemical Engineering, or Chemistry.
• Minimum 3 years’ experience in a precious metals refining environment.
• Experience in hydrometallurgy processes and acid digestion systems.

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SUMMARY OF KEY RESPONSIBILITIES INCLUDED BUT NOT LIMITED TO:

• Ensure full compliance with OHSA and Regulations in relation to machinery, with a strong focus on electrical infrastructure.
• Manage and maintain all medium voltage electrical installations, including Solar PV and micro-grid systems.
• Ensure plant and machinery comply with internal and external engineering standards and specifications.
• Participate in capital projects and provide technical expertise to support execution and delivery.
• Oversee site utilities (electricity, gas, and water), including performance monitoring, reporting, and supplier engagement.
• Drive energy efficiency and ESG-related initiatives across the site.
• Ensure the successful navigation of all internal and external audits in relation to the supervision and maintenance of machinery.
• Compile and present technical and operational reports to management and statutory authorities.
• Lead and develop engineering capability within the organisation through training and mentorship.

Requirements

MINIMUM REQUIREMENTS:

• A Government Certificate of Competency or a relevant Engineering Degree
• Minimum of 5 years’ practical experience in medium voltage switching and reticulation systems.
• Minimum of 5 years practical experience in electrical protection systems, distribution, and system design, including Micro-grid operations, configuration, and networking.
• Preference will be given to candidates with Trade Test, Installation or Master Electrician certifications.