MINTEK VACANCIES

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TECHNICIAN: PROCESS MINERALOGY
Listing reference: minte_000358
Listing status: Online
Apply by: 1 October 2025
Position summary
Industry: Scientific, Research & Development
Job category: Others: RandD, Science and Scientific Research
Location: Randburg
Contract: Permanent
Remuneration: Market Related
EE position: No
 
Introduction
Mintek has an exciting career opportunity for a Technician: Process Mineralogy. The successful incumbent will need to possess the ability to undertake operational work and develop an empirical understanding of its purpose. They will conduct highly complex and advanced technical laboratory analyses related to sample preparation. The work is integrated in nature and demands in-depth expertise in the specialist area of sample preparation. Additionally, the incumbent will contribute to research activities by analysing and evaluating data in support of an established research initiative. All suitably qualified and experienced candidates are invited to apply.
 
Job description
Key Performance Indicators
Execution, People and planning

•  Performs highly complex laboratory data acquisition, manipulation, reduction and analysis.
• Compiles data and computes results, ensuring quality control and compliance with protocols, and provides comprehensive analysis of results to researchers.
•  Sets-up, calibrates, operates and maintains sophisticated equipment and facilities in the sample preparation laboratory.
• Reviews experimental and test results to ascertain their validity and the reliability of the data and to ensure proper functioning of the equipment.
• Participates in the design of experiments and may develop and coordinate specific aspects of the research.
•  Selects, modifies and adapts equipment, facilities and instrumentation to specific project requirements.
•  Troubleshooting in sample preparation laboratory.
•   Development of sample preparation methods and implementation of process improvements.
• Sample preparation consumables stock control and budgeting

Governance and Risk

• Practices all SHEQ related requirements.
• May work with dangerous materials and equipment

Relationship management and reporting

• May lead, guide and train staff and students in the use of equipment and facilities.

 
Minimum requirements
Qualification

• BTech in a relevant field relating to the Discipline (engineering or science)

 
Experience 

• At least 2-3 years of post-qualification experience.
• Completed qualifications from accredited HEI’s that are over and above the minimum qualification will be considered as relevant experience year for year.
• Professional (i.e. eligible for statutory professional registration as a technologist)

 
PLEASE APPLY HERE
 
 
 
 
 

​SCIENTIST / ENGINEER: FUEL CELL MEA MANUFACTURING R&D
Listing reference: minte_000360
Listing status: Online
Apply by: 26 September 2025
Position summary
Industry: Mining & Quarrying
Job category: RandD, Science and Scientific Research
Location: Johannesburg Metropolitan
Contract: Permanent
Remuneration: Market Related
EE position: Yes
 
Introduction
Mintek has an exciting career opportunity for a Scientist / Engineer to develop fuel cell MEAs for high volume production. The incumbent will form part of a team developing fuel cell MEAs which will lead to product development and manufacturing activities at Mintek. Experience in fuel cell &/electrolyser catalyst and MEA is required. Knowledge of electrochemistry, electrochemical processes technology, precious metals heterogeneous catalysis, or electro/catalyst preparation will be an advantage.
 
Job description
KEY PERFORMANCE INDICATORS:

• Contribute as part of a team to the develop methods for MEA preparation through roll-to-roll coating
• Undertake research to develop new ink formulations for high volume MEA production
• Conduct MEA and stack performance testing
• Undertake pilot production of certain MEA and fuel cell &/electrolyser catalysts products
• Ensure that projects are executed on time and within budget
• Ensure that SHEQ procedures are strictly adhered to and that project work is executed with maximum
  overall technical efficiency
• Actively participate in the training, guidance and motivation of junior staff. Participate in team debates
  and technical decisions
• Produce professional reports, papers and presentations at local and international conferences
• Identify opportunities for technology development and commercialisation
• Keep up-to-date at a professional level with technology and business developments that are relevant to
  the division’s interests
• Demonstrate through behaviour the values and vision of Mintek

 
Minimum requirements
 
JOB KNOWLEDGE AND EXPERIENCE

• Minimum 2 years’ experience in knowledge and understanding of PEMFC &/PEMWE electrocatalyst and MEA development, preparation, fabrication, characterisation and testing methodologies
• Knowledge or experience with SHEQ systems
• Must be computer literate

 
BEHAVIORAL COMPETENCIES

• Be able to work in a team
• Excellent communication, presentation and organisational skills
• Attention to detail, ability to follow up and take initiative

 
QUALIFICATIONS

• Minimum: MSc/MEng. In Chemistry/Chemical engineering or relevant
• Ideally, a PhD in Chemistry/Chemical engineering or relevant

 
PLEASE APPLY HERE

​INTERNSHIP
Listing reference: minte_000359
Listing status: Online
Apply by: 25 September 2025
Position summary
Industry: Mining & Quarrying
Job category: Research and Development
Location: Randburg
Contract: Internship
Remuneration: Market Related
EE position: No
 
Introduction
An exciting career opportunity exists at Mintek for an MME internship position. The incumbent will assist in the mine rehabilitation programme and be involved in monitoring site activities, ensuring compliance with timelines and standards, conducting site investigations, and supporting project execution. Responsibilities include producing designs, contract documents, reports, managing records, resolving issues with stakeholders, and maintaining safety and environmental standards while building expertise in mine rehabilitation.
 
Job description
On-Site Project Monitoring:

• Act as the Employer's Agent's Assistant (Assistant Resident Engineer) on-site for the mine rehabilitation projects.
• Conduct routine inspections to ensure that rehabilitation activities align with project specifications and timelines.

Technical Investigations and Design:

• Conduct site investigations to gather necessary data for rehabilitation designs.
• 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 contractors and stakeholders to resolve issues and ensure compliance with safety, environmental, and regulatory standards.

Documentation and Reporting:

• Assist in the preparation of detailed progress reports to provide updates on site activities, challenges, and achievements.
• Document all observations and technical findings for reference and audit purposes.

Capacity Building and Skill Development:

• Leverage on-site learning opportunities to build expertise in mine rehabilitation and environmental safety.
• Collaborate with team members to develop innovative approaches for efficient project execution.

 
Minimum requirements

• A Bachelor’s degree or equivalent (NQF level 7) degree in Civil Engineering.
• Excellent academic record: 60% average

 
PLEASE APPLY HERE

​SHEQ OFFICER
Listing reference: minte_000361
Listing status: Online
Apply by: 26 September 2025
Position summary
Industry: Scientific, Research & Development
Job category: SHEQ
Location: Randburg
Contract: Permanent
Remuneration: Market Related
EE position: Yes
 
Introduction
Mintek has an exciting career opportunity for a SHEQ Officer. The successful candidate will be responsible to maintain and coordinate the SHEQ activities of Mintek’s SHEQ-MS within the Cluster/Division, in accordance with the ISO 9001, ISO14001 and ISO45001 standards; where applicable ISO17025, ISO17034, ISO13485 etc.
 
Job description
KEY PERFORMANCE INDICATORS:

Establish, document, implement and maintain a Cluster/Divisional SHEQ management system in accordance with the ISO 9001 and/or ISO 17025, ISO14001 and ISO45001 standards and applicable legislation:

• Assist in the implementation of Mintek SHEQ and RP policy, manual, procedures and programs.
• Keep abreast of developments and requirements and ensure the SHEQ-MS complies with the latest requirements.
• Assist in the resolution of audit findings properly and timeously and determine if corrective action responses are adequate and address the root cause.
• Identify, schedule and organize equipment calibrations, in consultation with process experts.
• Participate in other Division’s internal SHEQ audits as a member of the audit team.
• Provide day-to-day SHEQ support for the Cluster/Division.

Facilitate the training activities within the Cluster/Division:

• Implement, maintain and promote SHEQ and RP training and awareness programs.
• Train Cluster/Division personnel and contractors on their roles and responsibilities as outlined in the SHEQ policy and procedures.
• Perform regular SHEQ briefings, training and job observations
• Provides guidance on SHEQ compliance to Cluster/Division, tenants, contractors and visitors

Facilitate risk identification, assessment, prevention and mitigating control activities within the Division:

• Facilitate and monitor the Cluster/Divisions risk management activities ensuring that SHEQ controls are effective.
• Conduct HAZOP studies on minor equipment or process changes and/or upgrades
• Conduct period SHE Inspections and self-assessments
• Identify, schedule and organise equipment inspections (statutory and non-statutory)
• Investigate incidents, resolve and close out investigations timeously
• Investigate, evaluate and procure suitable personal protective equipment to ensure that the health and safety of Divisional personnel are adequately addressed
• Implement and maintain radiation worker controls
• Ensure proper storage, handling and disposal of hazardous and sensitive substances and materials
• Ensure that the samples are properly handled to reduce the risk of sample contamination, and misplacements
• Co-ordinate divisional and project specific medical surveillance
• Co-ordinate and arrange project specific personal biological and environmental monitoring with external accredited organisations
• Consult with Clinic personnel on medical related conditions, injuries and other SH issues that directly concern Divisional personnel
• Collect and distribute TLD badges and urine specimen vials for radiation workers within the division on a monthly basis.
• Implement emergency preparedness and response plans

Project management support:

• Facilitate SHEQ audits, surveys and inspections as required by the Cluster/Division
• Assist Chief Investigators in identifying what personal biological, environmental monitoring and specific medical surveillance is required for a specific project, in consultation with Corporate SHE Officer and Clinic personnel
• Arrange disposal of project specific material with outside approved suppliers, closure, implement cradle to grave procedures
• Facilitate risk surveys and HAZOP studies
• Assist Chief Investigators in determining if there are any SHEQ legal issues and/or requirements to consider for specific projects, in consultation with Corporate SHEQ
• Attend meetings (technical, steering committee, contractors or regulators) if and when required on behalf of the Cluster/Division
• Vetting and approving subcontractors SHEQ documentation

Reporting writing and record keeping:

• Evaluate and report on the Cluster/Division SHEQ KPIs
• Provide input to the report and present on SHEQ trends in the Cluster/Division SHEQ Management review meetings
• Provide input to external reports required as per Mintek requirements
• Compile incident investigation reports and internal audit reports
• Prepare SHEQ reports, statistics and presentations related to SHE legal Compliance performance
• Facilitate Divisional management review meetings according to the procedural requirements.
• Monitor the performance results and adjust the targets or implement improvements accordingly

Document and record management:

• Maintain suitable divisional procedures that, in conjunction with the corporate procedures
• Ensure that divisional SHEQ documents and records, both electronic and paper format, are created, updated and controlled according to procedural requirements
• SHEQ appointments and role records updated and maintained

 
Minimum requirements
JOB KNOWLEDGE AND EXPERIENCE:

• National diploma: Chemistry / Science or relevant qualification in the Cluster with Safety, Health or Environment
  formal qualification (NQF Level 6)
• 3 years technical working experience in similar industry
• The 3 years should include exposure and experience in SHE Management
• 1 year of the 3 years should include exposure and experience in mining and materials processing
• Training:
  o ISO Standards: ISO14001, ISO45001, ISO9001 where applicable ISO17025 and related ISO standards
  o SHEQ Courses: leading of HAZOP study course, risk assessment course; accident investigator; problem
  solving and root cause analysis
  o Specialist knowledge of the relevant legislation; OHS Act, COID Act, Hazardous Substances Act,
  Environmental Management Air Quality Act, National Environmental Management Waste Act etc.
  o Internal auditor course in the following disciplines ISO14001, ISO45001, ISO9001 where applicable
  ISO17025
• Registration or member of Safety, Health, Environmental, Quality or Radiation Protection professional body or
  SACNASP (South African Council for Natural Scientific Professions) Candidate member

 
SKILLS

• Environmental management systems (ISO14001)
• Safety and Health Management systems (ISO45001)
• Experience in applying ISO principles procedures and techniques in auditing
• SHE compliance, legislation and performance expert
• Radiation protection compliance, legislation and performance
• Behavior based safety
• Data gathering, analysis and interpretation
• Continuous improvement
• Service Orientation

 
COMPETENCIES

• Be able to work in a team
• Excellent communication and organizational skills
• Excellent interpersonal skills
• Ability to cope in a stressful and demanding environment
• Be able to work under pressure
• Attention to detail
• Flexibility

 
PLEASE APPLY HERE