Mintek, South Africa’s national mineral research organisation, is inviting applications for several exciting permanent positions across its technical and research divisions. If you are passionate about scientific innovation and industrial advancement, these roles offer a unique opportunity to contribute to world-class research and technology development in pyrometallurgy, instrumentation, and control systems.
Vacancy Details
| Employer | Mintek |
|---|---|
| Closing Date | 17 July 2025 |
| Location | Randburg / Johannesburg, Gauteng, South Africa |
Post Title: Research Engineer
Reference: minte_000343
Location: Johannesburg
Contract: Permanent
Requirements:
- BEng/BSc Honours in Engineering (Metallurgical/Chemical/Process/Mechanical/Electrical)
- Minimum 2 years’ experience in pyrometallurgy R&D
- MEng/MSc or Postdoctoral experience in pyrometallurgy preferred
- Skills in thermochemical simulations (e.g., PyroSim™, FactSage™), C/Python programming, mechanical design (FUSION360), and engineering project execution
- Knowledge of SHEQ systems is essential
Responsibilities:
- Design, development, and demonstration of pyrometallurgical processes
- Pilot-scale furnace operation and experimental modelling
- Lead complex R&D projects and contribute to publications
- Attract R&D funding and support technology transfer initiatives
Post Title: Laboratory Technician
Reference: minte_000346
Location: Randburg
Contract: Permanent
Requirements:
- BTech in Engineering (Metallurgical/Chemical/Process); MTech preferred
- Minimum 3 years’ experience in pyrometallurgy R&D
- Experience with lab-scale equipment, SHEQ, and thermochemical tools (e.g., FactSage™) is advantageous
Responsibilities:
- Operate, maintain, and manage pilot-scale lab facilities
- Support research and commercial projects
- Manage equipment records, tenders, and technical logistics
- Contribute to human capital development and mentoring
Post Title: Senior R&D Engineer/Scientist
Reference: minte_000345
Location: Randburg
Contract: Permanent
Requirements:
- MSc/MEng (PhD advantageous) in Engineering or Scientific field
- Minimum 8 years’ R&D experience
- Deep knowledge of Mintek control systems: APC, C2 Meter, Cynoprobe, FurnStar, StarCS
- Proven track record of commercialisation, research funding, and peer-reviewed publications
Responsibilities:
- Guide research direction and mentor junior staff
- Lead development of process control solutions
- Drive product innovation and market relevance
- Ensure SHEQ compliance and technical documentation
Post Title: Technician: Instrumentation & Control
Reference: minte_000344
Location: Johannesburg
Contract: Permanent
Requirements:
- BTech in Electrical/Instrumentation/Electronics/Mechatronics Engineering (MTech preferred)
- Minimum 3 years’ experience in industrial high-temperature systems
- Strong PLC/DCS/SCADA programming (DeltaV, Siemens S7, Allan Bradley)
- Knowledge of SHEQ and electric arc furnaces highly desirable
Responsibilities:
- Design, maintain, and operate instrumentation systems
- Develop electrical/control systems for pilot plant equipment
- Execute CAPEX/OPEX projects and provide technical support
- Train staff and ensure safety compliance
How to Apply
To apply and for more details, visit the official Mintek Careers Portal.
Make sure to complete your application online before 17 July 2025.