Mintek Vacancies

In brief

**Job Title: Technician: Instrumentation & Control (Pyrometallurgy) - Re-advert** **Company: Mintek** **Overview** Mintek, a scientific, research & development organization, is seeking an Instrumentation & Control Technician for its Pyrometallurgy Division. This permanent position, located in Randburg, involves assisting with the development, installation, maintenance, and operation of electrical, control, and instrumentation systems. The role also requires active contribution to CAPEX and OPEX motivations for equipment upgrades, with a desirable attribute being the ability to conceptualize and execute research and commercial projects. Remuneration is market related, and it is an EE position. **What you will do** * Develop, commission, maintain, and operate electrical, control, and instrumentation systems for high temperature laboratory and pilot scale facilities within the Pyrometallurgy Division. * Set up and assemble control systems for pilot plant furnaces according to specific project modification requirements. * Design, install, and commission instrumentation, electrical, and control equipment for laboratory and pilot plant facilities. * Perform maintenance and programming of DeltaV Distributed Control Systems and Programmable Controllers (PLCs). * Prepare control and electrical drawings to ensure proper documentation and control of modifications. * Develop, manage, and implement maintenance programmes to minimise downtime. * Provide support to internal and external clients by ascertaining scope requirements and ensuring timely delivery of research and commercial projects, including supervision and training of operators, trainees, and contractors on experimental, SHEQ, and administrative procedures. * Conceptualize and develop proposals and quotations for internal and commercial clients, ensuring timely execution of projects at both laboratory and pilot scale facilities. * Contribute to the development of CAPEX and OPEX motivations for upgrading key laboratory and pilot scale equipment and facilities. * Evaluate processes, systems, products, or new developments to identify opportunities and deficiencies, ensuring continuous improvement. * Conform to all relevant SHEQ procedures, guidelines, and rules, including identifying and managing risks/hazards through Mintek-approved risk assessments and procedures, and ensuring SOPs are up to date and complied with. **Requirements (from the original advert)** * **Experience:** * Minimum of 3 years’ post qualification experience in a similar environment. * Demonstrable experience in operating high temperature industrial-scale equipment and facilities is highly desirable. * An in-depth knowledge in specific control disciplines, such as advanced process control (APC), distributed control systems (DCS), programmable logic controllers (PLC), supervisory control and data acquisition (SCADA) pertaining to equipment and instrumentation used in electric arc furnaces. * Demonstrable portfolio of evidence in DeltaV DCS, Allan Bradley or Siemens S7 PLC programming. * Demonstrable portfolio of evidence Computer Networks and Field Buses (Microsoft Networking, Profibus, EthernetIP, Modbus, Fibre Optic). * Knowledge or experience with SHEQ systems is non-negotiable. * A strong understanding of electric arc furnaces is highly advantageous. * **Qualifications:** * Minimum BTech in Electrical/Instrumentation/Electronics/Mechatronics Engineering or equivalent. * Ideally, a MTech in Electrical/Instrumentation/Electronics/Mechatronics Engineering or equivalent. * Possession of a relevant trade test is an added advantage. * Professional recognition and registration will be an added advantage. * **Behavioural Competencies:** * Team player who enjoys variety and has a strong affinity for planning and conducting new and innovative projects is essential. * Keen interest to participate in pyrometallurgy research and technology transfer. * Excellent interpersonal skills. * Ability to work in a stressful and demanding environment. * Willing to travel locally and internationally. * Prepared to work shifts in hot and dusty plant environments when required. * Excellent writing and presentation skills. **Who should apply** This role is ideal for an Instrumentation & Control Technician with at least 3 years' post-qualification experience in a similar environment, particularly within pyrometallurgy or high-temperature industrial settings. The successful candidate will have strong knowledge of control disciplines (APC, DCS, PLC, SCADA) specific to electric arc furnaces, proven programming skills (DeltaV DCS, Allan Bradley/Siemens S7 PLC), and experience with computer networks and field buses. A non-negotiable requirement is knowledge of SHEQ systems. The ideal candidate will be a proactive team player, possess excellent interpersonal, writing, and presentation skills, and be prepared to work in demanding environments, including shifts and travel. A keen interest in pyrometallurgy research and technology transfer is also highly valued. **Deadline** 9 October 2026 **Reference** Original posting: https://www.govpage.co.za/vacancies/mintek-vacancies-9 Source: govpage --- **Job Title: Senior Buyer (6 Months Contract) - Re-advert** **Company: Mintek** **Overview** Mintek, operating in the Mining & Quarrying industry, is offering a 6-month fixed-term contract for a Senior Buyer within its Finance Division. Located in Randburg, this role involves procuring goods and services in compliance with Mintek's procurement policy and procedures. The successful candidate will ensure that all required goods and services are acquired according to specifications, at the most economical prices, of acceptable quality, and delivered within specified timeframes. Remuneration is market related, and it is an EE position. **What you will do** * **Administration:** * Consolidate procurement plans from various divisions. * Receive and review specifications from end users. * Prepare submissions for Bid committees. * Assist with the preparation and execution of internal and external Audits. * Ensure timely resolution of all audit queries. * **Negotiation:** * Negotiate with suppliers to secure the best value for money for Mintek. * Strive to fix prices for regular commodities on a quarterly or longer basis. * Negotiate with shipping and forwarding agents for goods transported internationally for repair or testing. * Identify import permit requirements, registration of serial numbers per item, forwarding costs, and delivery times for imported goods. * **Reporting:** * Compile monthly activity reports on tenders. * Prepare ad-hoc reports as requested by the Head: Supply Chain Management. * **Tenders:** * Assist the Head: Supply Chain Management with input for the compilation of tender documents and tender advertisements. * Serve on tender committees. * **Internal Clients:** * Liaise with SBU members to assist with all procurement-related issues. **Requirements (from the original advert)** * **Experience:** * Minimum 5 - 8 years’ post internship experience in a buying environment or similar, specifically as a Buyer or Sourcing specialist. * **Qualifications:** * Minimum Honours Degree in Supply Chain Management, Finance or equivalent. * **Behavioural Competencies:** * Project management. * Good verbal communication. * Good work ethics to maintain credibility of work. * Ability to work in a team. * Excellent communication and organizational skills. * Attention to detail, ability to follow up and take initiative. * Excellent interpersonal skills. * Ability to cope in a stressful and demanding environment. * Ability to work under pressure. * **Driver’s license:** * Code 8. **Who should apply** This position is suitable for an experienced Senior Buyer with 5-8 years of post-internship experience in a buying or sourcing specialist role, holding an Honours Degree in Supply Chain Management, Finance, or equivalent. The ideal candidate will be proficient in all aspects of procurement, including administrative duties, complex negotiations (both local and international), reporting, and tender processes. Essential attributes include strong project management skills, excellent communication (verbal and written), organizational abilities, attention to detail, a proactive approach, and the ability to work effectively under pressure in demanding environments. Good work ethics, a team-player attitude, and a Code 8 driver's license are also required. **Deadline** 6 October 2026 **Reference** Original posting: https://www.govpage.co.za/vacancies/mintek-vacancies-9 Source: govpage

Summary drafted with AI assistance from the original advert. The advert itself is the authority — how we use AI.

At a glance

• At least 3 years of experience.

• PHP
• Project management
• Health and safety (OHS)
• PLC programming
• Driver's licence

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Job description

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