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MINTEK VACANCIES
MINTEK
POSTDOCTORAL RESEARCH FELLOWS
Listing reference: minte_000405
Listing status: Online
Apply by: 6 March 2026
Position summary
Industry: Scientific, Research & Development
Job category: Laboratory Work
Location: Randburg
Contract: Fixed Term Contract
Remuneration: Market Related
EE position: No
Introduction
Applications are invited from interested and suitably qualified persons for appointment to the positions of: Postdoctoral Research Fellows
Job description
KEY PERFORMANCE INDICATORS:
OBJECTIVE:
Expression of interest to appoint Postdoctoral Research Fellows to conduct fundamental and applied research in pyrometallurgy. The successful candidates will provide technical support in the development, demonstration and commercialisation of products and services developed by Mintek. Contributing to human capital development and willingness to work towards a common purpose, with a strong sense of equity and inclusion, are non-negotiable attributes of the role.
AREAS OF INTEREST:
1. Computational methods in engineering and process design
2. Refractory materials design and characterisation
3. Circular economy systems and low carbon pyrometallurgy
4. Technology and process demonstration
BEHAVIOURAL COMPETENCIES:
· Team player who enjoys variety and has a strong affinity for planning and executing new and high impact research.
· Passion for research, technology development, and technology transfer.
· Excellent interpersonal skills.
· Ability to work in a stressful and demanding environment
· Willing to travel locally and internationally
QUALIFICATIONS AND EXPERIENCE:
· Doctoral degree in Metallurgical, Chemical, Process, Mechanical, Ceramic, Electrical Engineering, or equivalent, with a strong emphasis on pyrometallurgy research and/or technology development.
· Ability to develop high impact experimental techniques, models and prototypes from first principles.
· Strong portfolio of publications in peer-reviewed ISI-rated journals.
· Experience in designing pyrometallurgical processes and flowsheets using open source computational and design tools is an added advantage.
· Postdoctoral research experience in a similar environment is an added advantage.
· Ability to attract industry and/or bilateral research funding is highly advantageous.
· Professional registration is an added advantage.
· Experience with postgraduate supervision is an added advantage.
APPLICATIONS
GRADE: AO3 SALARY PACKAGE: Negotiable
CLOSING DATE: 06 March 2026
Successful candidates must arrange their own accommodation close to Mintek, and must make their own travel arrangements to get to Mintek. Candidates must be willing to undergo psychometric testing.
Should you not hear from us within one (1) month of the closing date, consider your application to be unsuccessful.
Mintek is an equal opportunity, affirmative action employer, whose aim is to promote representivity in all levels of occupational categories.
Minimum requirements
· Doctoral degree in Metallurgical, Chemical, Process, Mechanical, Ceramic, Electrical Engineering, or equivalent, with a strong emphasis on pyrometallurgy research and/or technology development.
· Ability to develop high impact experimental techniques, models and prototypes from first principles.
· Strong portfolio of publications in peer-reviewed ISI-rated journals.
· Experience in designing pyrometallurgical processes and flowsheets using open source computational and design tools is an added advantage.
· Postdoctoral research experience in a similar environment is an added advantage.
· Ability to attract industry and/or bilateral research funding is highly advantageous.
· Professional registration is an added advantage.
· Experience with postgraduate supervision is an added advantage.
PLEASE APPLY HERE
POSTDOCTORAL RESEARCH FELLOWS
Listing reference: minte_000405
Listing status: Online
Apply by: 6 March 2026
Position summary
Industry: Scientific, Research & Development
Job category: Laboratory Work
Location: Randburg
Contract: Fixed Term Contract
Remuneration: Market Related
EE position: No
Introduction
Applications are invited from interested and suitably qualified persons for appointment to the positions of: Postdoctoral Research Fellows
Job description
KEY PERFORMANCE INDICATORS:
OBJECTIVE:
Expression of interest to appoint Postdoctoral Research Fellows to conduct fundamental and applied research in pyrometallurgy. The successful candidates will provide technical support in the development, demonstration and commercialisation of products and services developed by Mintek. Contributing to human capital development and willingness to work towards a common purpose, with a strong sense of equity and inclusion, are non-negotiable attributes of the role.
AREAS OF INTEREST:
1. Computational methods in engineering and process design
2. Refractory materials design and characterisation
3. Circular economy systems and low carbon pyrometallurgy
4. Technology and process demonstration
BEHAVIOURAL COMPETENCIES:
· Team player who enjoys variety and has a strong affinity for planning and executing new and high impact research.
· Passion for research, technology development, and technology transfer.
· Excellent interpersonal skills.
· Ability to work in a stressful and demanding environment
· Willing to travel locally and internationally
QUALIFICATIONS AND EXPERIENCE:
· Doctoral degree in Metallurgical, Chemical, Process, Mechanical, Ceramic, Electrical Engineering, or equivalent, with a strong emphasis on pyrometallurgy research and/or technology development.
· Ability to develop high impact experimental techniques, models and prototypes from first principles.
· Strong portfolio of publications in peer-reviewed ISI-rated journals.
· Experience in designing pyrometallurgical processes and flowsheets using open source computational and design tools is an added advantage.
· Postdoctoral research experience in a similar environment is an added advantage.
· Ability to attract industry and/or bilateral research funding is highly advantageous.
· Professional registration is an added advantage.
· Experience with postgraduate supervision is an added advantage.
APPLICATIONS
- Comprehensive curriculum vitae, including academic records and R&D outputs.
- Copy of doctoral certificate (or letter from the university confirming meeting of Ph.D. requirements).
- Cover letter motivating the application.
- Two (2) reference/support letters (one must be from the Ph.D. supervisor).
GRADE: AO3 SALARY PACKAGE: Negotiable
CLOSING DATE: 06 March 2026
Successful candidates must arrange their own accommodation close to Mintek, and must make their own travel arrangements to get to Mintek. Candidates must be willing to undergo psychometric testing.
Should you not hear from us within one (1) month of the closing date, consider your application to be unsuccessful.
Mintek is an equal opportunity, affirmative action employer, whose aim is to promote representivity in all levels of occupational categories.
Minimum requirements
· Doctoral degree in Metallurgical, Chemical, Process, Mechanical, Ceramic, Electrical Engineering, or equivalent, with a strong emphasis on pyrometallurgy research and/or technology development.
· Ability to develop high impact experimental techniques, models and prototypes from first principles.
· Strong portfolio of publications in peer-reviewed ISI-rated journals.
· Experience in designing pyrometallurgical processes and flowsheets using open source computational and design tools is an added advantage.
· Postdoctoral research experience in a similar environment is an added advantage.
· Ability to attract industry and/or bilateral research funding is highly advantageous.
· Professional registration is an added advantage.
· Experience with postgraduate supervision is an added advantage.
PLEASE APPLY HERE
WORK INTEGRATED LEARNER
Listing reference: minte_000404
Listing status: Online
Apply by: 5 March 2026
Position summary
Industry: Scientific, Research & Development
Job category: Other: Mining
Location: Randburg
Contract: Internship
Remuneration: Market Related
EE position: No
Introduction
Mintek offers an exciting opportunity to suitable candidates for potential placement within our technical divisions at our Randburg Offices.
Job description
PURPOSE OF THE POSITION:
The purpose is to provide practical work experience to students who require workplace experience to complete their qualifications.
JOB KNOWLEDGE /SKILLS REQUIRED:
· Computer Literacy –MS Word, Excel, PowerPoint
· Sound communication skills
· Strong numerical aptitude and analytical abilities
· Attention to detail
QUALIFICATIONS:
· Excellent academic record (academic average of 60%) and have completed S4/S5 in the following fields:
§ Electronics or Electrical Engineering
PROSPECTIVE INTERNS MUST SUBMIT THE FOLLOWING DOCUMENTS:
Curriculum Vitae;
Certified academic record;
Certified In service training letter from the university;
ID copy
CLOSING DATE: 5 March 2026
SALARY PACKAGE: R100 152.00 CTC per annum non negotiable
This opportunity is open to South African citizens only. Successful candidates must arrange their own accommodation close to Mintek, and must make their own travel arrangements to get to Mintek. Candidates must be willing to undergo psychometric testing.
Should you not hear from us within one (1) month of the closing date, consider your application to be unsuccessful.
Mintek is an equal opportunity, affirmative action employer, whose aim is to promote representivity in all levels of occupational categories.
Minimum requirements
· Excellent academic record (academic average of 60%) and have completed S4/S5 in the following fields:
§ Electronics or Electrical Engineering
PLEASE APPLY HERE
WORK INTEGRATED LEARNER
Listing reference: minte_000404
Listing status: Online
Apply by: 5 March 2026
Position summary
Industry: Scientific, Research & Development
Job category: Other: Mining
Location: Randburg
Contract: Internship
Remuneration: Market Related
EE position: No
Introduction
Mintek offers an exciting opportunity to suitable candidates for potential placement within our technical divisions at our Randburg Offices.
Job description
PURPOSE OF THE POSITION:
The purpose is to provide practical work experience to students who require workplace experience to complete their qualifications.
JOB KNOWLEDGE /SKILLS REQUIRED:
· Computer Literacy –MS Word, Excel, PowerPoint
· Sound communication skills
· Strong numerical aptitude and analytical abilities
· Attention to detail
QUALIFICATIONS:
· Excellent academic record (academic average of 60%) and have completed S4/S5 in the following fields:
§ Electronics or Electrical Engineering
PROSPECTIVE INTERNS MUST SUBMIT THE FOLLOWING DOCUMENTS:
Curriculum Vitae;
Certified academic record;
Certified In service training letter from the university;
ID copy
CLOSING DATE: 5 March 2026
SALARY PACKAGE: R100 152.00 CTC per annum non negotiable
This opportunity is open to South African citizens only. Successful candidates must arrange their own accommodation close to Mintek, and must make their own travel arrangements to get to Mintek. Candidates must be willing to undergo psychometric testing.
Should you not hear from us within one (1) month of the closing date, consider your application to be unsuccessful.
Mintek is an equal opportunity, affirmative action employer, whose aim is to promote representivity in all levels of occupational categories.
Minimum requirements
· Excellent academic record (academic average of 60%) and have completed S4/S5 in the following fields:
§ Electronics or Electrical Engineering
PLEASE APPLY HERE
SENIOR ENGINEER
Listing reference: minte_000403
Listing status: Online
Apply by: 4 March 2026
Position summary
Industry: Scientific, Research & Development
Job category: Chemical Engineering
Location: Randburg
Contract: Permanent
Remuneration: Market Related
EE position: No
Introduction
Mintek has an exciting opportunity for a Senior Engineers to conduct fundamental and applied research in pyrometallurgy. The successful candidates will provide technical support in the development, demonstration and commercialisation of products and services developed by Mintek. Contributing to human capital development and willingness to work towards a common purpose, with a strong sense of equity and inclusion, are non-negotiable attributes of the role.
Job description
- Performing the total scope of work in the Division, including business development, fundamental
and applied research, technology demonstration, technology transfer and commercialisation. - Driving high impact RDI programmes, commercial projects, contract research and funding strategies
to drive productivity and ensure the financial sustainability of the Division. - Executing key disciplinary and multi-disciplinary assignments that require integration of specialist
knowledge and skills to drive the Division’s capabilities in experimentation, testing and technology
demonstration. - Conceptualising and drafting technical proposals for local and international funding to sustain worldclass
RDI infrastructure and human capital capacity at Mintek. - Providing administrative support to the Division, including managing and coordinating tender and
CAPEX processes to sustain world-class RDI infrastructure. - Contributing to human capital development through coaching and mentoring of colleagues,
including providing postgraduate supervision where necessary.
Minimum requirements
Master’s degree in Metallurgical, Chemical, Process, Mechanical, Electrical Engineering, or
equivalent, with a strong focus on pyrometallurgy research and/or technology development. A PhD is an added advantage.
PLEASE APPLY HERE
MINTEK INTERN
Listing reference: minte_000401
Listing status: Online
Apply by: 4 March 2026
Position summary
Industry: Scientific, Research & Development
Job category: Chemistry, Physics and Biology
Location: Randburg
Contract: Internship
Remuneration: Market Related
EE position: No
Introduction
Mintek is offering an exciting internship within the Advanced Materials Division (AMD). The successful candidate will support the development of groundbreaking solutions for water treatment and diagnostic tools for both infectious and non-communicable diseases by leveraging minerals as foundational building blocks. Key responsibilities will be to synthesize and characterize nanomaterials, integrate nanomaterials into advanced nanosystems, draft technical reports and manage project records, liaise with stakeholders to resolve project-related issues, and uphold strict safety, health, and environmental (SHE) standards while developing professional expertise.
Job description
PURPOSE OF THE POSITION:
The purpose is to provide graduates with practical workplace experience, bridging the gap between academic theory and professional practice to enhance their long-term employability.
KEY RESPONSIBILITIES:
Technical Investigations and Design:
· Conduct nanomaterial synthesis and characterization.
· Perform system integration and contribute to prototype design
· Collaborate with the project team to produce accurate and actionable technical designs and reports.
Contract and Project Management Assistance:
· Support effective project management by tracking progress and maintaining detailed records.
· Work closely with stakeholders to resolve issues and ensure compliance with safety, environmental, health, and regulatory standards.
Documentation and Reporting:
· Assist in the preparation of detailed progress reports to provide updates on technical activities, challenges, and achievements.
· Document all observations and technical findings for reference and audit purposes.
Capacity Building and Skill Development:
· Leverage on technical learning opportunities to build expertise in health and environmental safety.
· Collaborate with team members to develop innovative approaches for efficient project execution.
QUALIFICATIONS:
- A Bachelor’s degree or equivalent (NQF level 7) degree in Chemistry/Chemical engineering.
- Excellent academic record: 60% average
PROSPECTIVE INTERNS MUST SUBMIT THE FOLLOWING:
- Curriculum Vitae;
- Certified academic record;
- Certified Degree Certificate;
- Copy of ID
CLOSING DATE: 4 March 2026
SALARY PACKAGE: R166 920.00 CTC per annum non-negotiable
This opportunity is open to South African citizens only. Successful candidates must arrange their own accommodation close to Mintek, and must make their own travel arrangements to get to Mintek. Candidates must be willing to undergo psychometric testing.
Should you not hear from us within one (1) month of the closing date, consider your application to be unsuccessful.
Mintek is an equal opportunity, affirmative action employer, whose aim is to promote representivity in all levels of occupational categories.
Minimum requirements
- A Bachelor’s degree or equivalent (NQF level 7) degree in Chemistry/Chemical engineering.
- Excellent academic record: 60% average
PLEASE APPLY HERE