Mintek Vacancies

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X2 Senior Engineer – (4IR)

Listing reference: minte_000313

Listing status: Online

Apply by: 27 March 2025

Position summary

Industry: Scientific, Research & Development

Job category: Other: Mining

Location: Randburg

Contract: Permanent

Remuneration: Market Related

EE position: Yes

Introduction

Mintek is seeking a Senior Engineer to research and develop innovative and practical solutions for the minerals processing industry focusing on artificial intelligence solutions. The engineer will work with the software team, contributing to the development of new products for the South African and global minerals and metals industry.

Job description

KEY PERFORMANCE INDICATORS:

· Conduct research into machine learning and computational modelling applications in the mining industry;

· Ensure that projects are executed on time and within budget;

· Play a leading role in research projects and the development of products from that research;

· Act as a Principal Investigator on research projects.

· Actively participate in the training, guidance and motivation of junior staff. Participate in team debates and technical decisions;

· Produce professional reports, journal articles, papers and presentations at local and international conferences;

· Conceptualise, design, execute, analyse and troubleshoot independently;

· Maintain and extend existing software products, as well as develop new software products (C /C#/VB.NET)

· Ensure that SHEQ procedures are strictly adhered to and that project work is executed with maximum overall technical efficiency;

· Identify opportunities for technology development and commercialisation; and

· Keep up-to-date at a professional level with technology and business developments that are relevant to the division’s interests.

Minimum requirements

QUALIFICATIONS AND EXPERIENCE

The following skills are required for this role:
- Machine learning (supervised and unsupervised machine learning)
- Computer Science or Applied Mathematics M.Sc, or Engineering with Computer Science background M.Sc (must have demonstrated the ability to tackle programming challenges in machine learning)
- Academic writing, ability to present (evidenced by publication record)
- English-speaking
- Python programming language experience
Suitable candidates must possess at least an M.Sc and be willing to study further in a field aligned with Mintek’s research. A PhD in a machine learning or computational modelling field is preferred.
3-5 years relevant vocational experience following first graduation (BSc Hon/BEng).
C , C# or VB.NET experience a bonus
Control systems, process modelling, reinforcement learning or a strong statistical background is a bonus.

COMPETENCIES:

· Communication and presentation skills

· Numerical and quantitative skills

· Self-driven

· People skills

· Ability to multi-task

· Ability to get things done

· Ability to lead by example

· Computational Modelling

· Machine Learning

SALARY PACKAGE: negotiable CLOSING DATE: 27 March 2025

The above-mentioned vacancy is also available on the Mintek website at www.mintek.co.za

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 catefories.

Group Executive (Extractive Metallurgy Cluster)

Listing reference: minte_000322

Listing status: Online

Apply by: 4 April 2025

Position summary

Industry: Scientific, Research & Development

Job category: RandD, Science and Scientific Research

Location: Randburg

Contract: Fixed Term Contract

Remuneration: Market Related

EE position: Yes

Introduction

Mintek has an exciting career opportunity for a Group Executive. All suitably qualified and experienced candidates are invited to apply. The successful candidate will be responsible for ensuring that the cluster is able to deliver on its mandate: • To lead and provide strategic direction to the Cluster. • To ensure alignment with the Cluster strategy with the needs, trends and opportunities in the cluster related industries. • To maintain a balanced cluster RDI portfolio • To be accountable for the Cluster Sustainability, including Financial, Human resources, SHEQ, and Enterprise Risk Management. • To be accountable for the impact of the Cluster in terms of Mintek’s mandate. • To be accountable for the performance management of the Cluster. • To lead high level stakeholder engagements with industry, HEI’s, public sector and international entities. • To ensure that the internal state grant funding is effectively invested and leveraged to maximise impact in terms of strategic goals, leveraging of funding and commercial impact.

Job description

Leadership

Live the Mintek values, foster a culture of collaboration within Mintek.

Strategy

Drive the Cluster RDI strategy and operations, support the Cluster business development and commercialization and ensure the execution of strategic programmes.

Financial sustainability

Drive the Cluster financial sustainability through effective operations
Balance the RDI portfolio funding and commercial targets as agreed in the Cluster
Ensure that there are effective collaborations between Clusters to ensure that targets are met.
Ensure that the Cluster revenue streams are diverse.

People and planning

Ensure that the core RDI Cluster and Divisional plans are aligned with Mintek’s strategy and the needs of the Cluster market.
Ensure that the Cluster and Divisions are adequately resourced, with a particular focus on SET staff and resources.
Ensuring succession planning.
Drive the transformation agenda in the Cluster.
Contribute to the refinement and development of the Mintek strategy and plans.

Performance management

Deliver on the Cluster KPI’s.
Undertake performance management for the Cluster.
Ensure that systems and tools are in place to monitor and measure the delivery of RDI activities.

Governance and Risk

Risk identification and implementation of management plans and actions for the Cluster’s operations and RDI activities, including SHEQ and Enterprise Risk Management.
Adhere to all Mintek’s policies and ethics.

Relationship management and reporting

High level stakeholder engagement, including stakeholder management and satisfaction for both internal and external stakeholders.
Reporting on all RDI projects in the Cluster from own management information.
Commercialisation and technology transfer management.

Minimum requirements

Qualification:

Masters in a relevant scientific or engineering field relating to the Cluster Divisions (i.e. Biometallurgy, Hydrometallurgy, Pyrometallurgy).
Ideal: PhD in a relevant scientific or engineering field relating to the Cluster Divisions (i.e. Biometallurgy, Hydrometallurgy, Pyrometallurgy).

Experience:

At least 10 years’ experience in research or knowledge-based organisations, of which 5 years must be in a senior research management position in RDI and / or commercialisation.
Significant relevant industry knowledge and experience.
Experience in managing people.
Track record in leading commercialisation of RDI outputs.
Experience in national and international business engagement and operations management.

Knowledge, Skills and Abilities:

Excellent communication and presentation skills
Excellent numerical and quantitative skills
Good management and leadership skills
Self-driven
People skills
Strategic thinking
Ability to multi task
Ability to get things done
Ability to lead by example

Competency Required:

Strategic development and implementation.
Ability to lead diverse teams.
Business Development.
Technology and IP management and commercialization.
Business and financial management.
Leadership of people and operations management.
Deep knowledge of one or more sectors in the Cluster.

Artisan Fitter & Turner

Listing reference: minte_000317

Listing status: Online

Apply by: 26 March 2025

Position summary

Industry: Scientific, Research & Development

Job category: Artisan

Location: Randburg

Contract: Permanent

Remuneration: Market Related

EE position: Yes

Introduction

To execute workshop and plant activities towards the establishment and maintenance of pilot plants, laboratory apparatus and client products, as per prescribed designs, engineering drawings and / or plant measurements.

Job description

Assembly Fitter, Turning and Milling:

• Manufacture, modify and erect pilot plants/laboratory apparatus / client products or parts thereof as per detailed engineering drawings.

• Manufacture, modify, repair and assembly mechanical equipment and components on machinery as requested.

• Provide fitting and machining skills support during commissioning of test facilities or client products in accordance with project or task.

• Test individual components or plant as per prescribed procedures to ensure that the overall plant function is achieved.

• Execute quality control plant as per task and standards applicable to the task at hand – e.g. machining to close tolerances.

Interpretation of Engineering drawings:

• Plan machining requirements for a job based on engineering drawings.

• Assist Supervisor with QA / QC inspections.

• Inspecting subcontractor’s workmanship (where sub-contractor work is applicable).

Safety:

• Perform risk assessments for every task assigned (HIRA).

• Take control of the workmanship and safety of trade workers / operators under his control.

• Ensure that Mintek’s safety standards and procedures are sustained with regard to machinery and to uphold prescribed safety standard procedures in his wokspace.

• Recommend improved work practices and amendments to procedures affecting workmanship and safety matters.

• Assist the supervisor with performing Safety inspection.

Execution of Workshop and Plant activities:

Typical activities expected to be performed by a qualified Artisan Fitter and Turner:

• Set machines and manufacture to quality standards.

• Machine components as per engineering drawing requirements.

• Precision marking out and measurement of work pieces using Vernier calipers, height gauges and micrometers.

• Machining and cutting of materials using lather machines, milling machines and power saws.

• General welding, screw cutting, drilling and taping of holes.

• Use hand held power tools (e.g. drill, angle grinder) to manufacture items.

• Structural and component assemblies.

Minimum requirements

QUALIFICATIONS AND EXPERIENCE:

• Min Education: Matric/N3 plus Trade Certificate as Fitter and Turner.
• Min Training: – Trade test and a completed apprenticeship Fitter and Turner. (Lotus Notes, MS Office, CAD)
• 5 years minimum experience.
• Industry experience of at least 3 years in a workshop or field / project environment after qualification as a Fitter and Turner.

Contracts Specialist

Listing reference: minte_000318

Listing status: Online

Apply by: 27 March 2025

Position summary

Industry: Scientific, Research & Development

Job category: Other: Legal

Location: Randburg

Contract: Permanent

Remuneration: Market Related

EE position: Yes

Introduction

The successful candidate will be responsible for preparing, examining, analyzing, negotiating, and revising contracts that involve the purchase of goods or services such as equipment, materials, supplies, products or professional services. Developing a standardized contracting approach for Mintek’s Supply Chain Management, and reviewing contracts relating to Mintek’s Supply Chain Management while the risk is minimised.

Job description

Contracts Management:
• Plan, articulate and formulate Mintek’s contract management strategy applicable to the management of its portfolio of strategic contracts.
• Develop and implement procedures for contract management and administration in compliance with company policy and best practice.
• Be an expert on all matters of good contract management and governance within Mintek
• Custodian of all Mintek contracts that involve the purchase of good and services
• Drafting and revision of contracts/SLAs that involve the purchase of goods and services
• Identify commercial risk factors at the time of contracting / contract amendment and provide the required escape clauses, checking the financial risk in terms of the pricing and terms of price adjustments (i.e. frequency of adjustment and applicable escalation formulae).
• Negotiate prices, terms and conditions with suppliers and ensure that negotiations are properly contracted, documented and filed.

• Implement commodity contracts and conduct annual pricing negotiations within the mandated escalation.
• Serve as the point of contact for customers on contractual matters.
• Compile and maintain an electronic contract register.
• Monitor contract expiry and establish new contracts before expiry.
• Prepare contract change notices, variation memos, addendums etc.
• Maintain contractual records and documentation such as receipt and control of all contract correspondence, customer contact information sheets, contractual changes, status reports and other documents.
• Ensure that signed contracts are communicated to all relevant parties to provide contract visibility and awareness.
• Monitor and evaluate contract performance.
• Monitor and report on contract spend.
• Ensure contract close-out, extension or renewal.
• Maintain an audit file for each contract which will include original contract, all correspondence, changes/deviations, amendments etc.
• Prepare contract briefs and revisions summarizing contractual requirements and budgets.
• Conduct training on contract management to Supply Chain Management stakeholders and end-users as required.
• Prepare and disseminate information to appropriate employees regarding contract status.
• Engage business units on contract requirements
• Oversee activities of the Vendor Administrator.

Reporting:
• Compile the following monthly and quarterly management reports:
• Violations i.e. spend outside contracts, contract utilization, contracts which are about to expire i.e. 3 months & 6 months.
• Contracts Register
• Contract Variations and Expansions
• Contract Performance Evaluations
• Ad-hoc reports as requested by Head SCM and Executive Manager.

Continuous Improvement:
• Participate in continuous professional development interventions to keep up with new technologies, contracting best practices and procedures
• Proactively support and initiate transformational initiatives to build procurement organisational capabilities and improve procurement efficiency
• Assist in scoping project plans related to identified SCM interventions.

Minimum requirements

QUALIFICATION AND EXPERIENCE:
• Minimum Education: Bcom/Btech/LLB or Equivalent
• Ideal Education: BCom/Btech/LLB
• Minimum Experience: 5 years in contract management/similar environment.

Legal:
• Minimum: Code 8 driving licence.

Artisan Fitter

Listing reference: minte_000316

Listing status: Online

Apply by: 26 March 2025

Position summary

Industry: Scientific, Research & Development

Job category: Artisan

Location: Randburg

Contract: Permanent

Remuneration: Market Related

EE position: Yes

Introduction

Job description

PREVENTIVE MAINTENACE ACTIVITIES (without supervision)
• Execute planned maintenance inspections on various mechanical plants and equipment, making use of mechanical theories to effectively interpret conditions of plant and equipment and determine causes thereof.
• Compile reports on the status of inspected equipment
• Submit report with recommendations to Supervisor
• Identify resources required to execute required maintenance
• Plan execution of recommended maintenance activities
• Execute planned maintenance as per plan.
• Report back to Supervisor on completed work.

REACTIVE MAINTENANCE (without supervision)
• Respond to breakdown of equipment and plant
• Assess the extent and cause of failure
• Identify the best remedial action to be taken, taking into account the impact of downtime and cost of repair.
• Inform Supervisor of the failure/breakdown and request required spares
• Execute repairs to failed equipment or plant and commission. Ensure high quality of workmanship to prevent recurrence of failure.

PROJECTS (minimum supervision)
• Interpret drawings (PFD’s, P&ID’s and Structural) to assemble plant and equipment as requested by internal clients
• Design manufacture and install water, air, gas and steam reticulation according to relevant quality and safety standards.
• Commission pilot plants
• Assists internal clients in decommissioning pilot plants

OTHER
• Perform risk assessment before carrying out work
• Supervise subordinates and ensure they work safely
• Act in the Foreman position in the absence of Foreman
• Ensure high quality of work in all maintenance activities
• Minimise wastage of materials and spares when maintaining equipment or making new fixtures or structures.
• Perform standby duties, responding to calls after hours regarding failed equipment, plant and services
• Mentor trainees.

Minimum requirements

QUALIFICATIONS AND EXPERIENCE:

• Grade 12 / N3 plus Fitter Trade Certificate
• Training – 3 years on the job training
• 5 years minimum experience

Admin Officer

Listing reference: minte_000319

Listing status: Online

Apply by: 26 March 2025

Position summary

Industry: Scientific, Research & Development

Job category: Directors and Chief Executives

Location: Randburg

Contract: Permanent

Remuneration: Market Related

EE position: Yes

Introduction

Mintek has an exciting career opportunity for an Admin Officer. The candidate will be responsible for the administration function of the Executive and the Board. All suitably qualified and experienced candidates are invited to apply.

Job description

KEY PERFORMANCE INDICATORS:

ADMINISTRATION

Assisting in the preparation of board and committee meetings (e.g., scheduling, sending notices, and preparing agendas).
Taking minutes during meetings and ensuring accurate records of discussions and decisions.
Distributing meeting materials and ensuring board members have the necessary documentation.
Ensure that all purchase, service requisitions and store items are correct before processing on IFS. Follow-up with buying on progress.
Responsible for travel and accommodation bookings.
Liaise with the Finance Division on the processing of S&T allowances, and advances.
Organise quotes and do requisitions for all consumables and assets.
Perform Secretarial duties for Executive Managers and the Board of Directors.
Assist in drafting accurate and professional reports.
Coordinate and organise board-related external and internal events ensuring all logistics are seamlessly executed.
Undertake any ad hoc duties.

COMPLIANCE

Handle sensitive and confidential information with the utmost discretion.
Assist with coordinating the Board Induction.
Maintain and keep a filing system.
Recording of accurate minutes.

MAINTAIN ASSET REGISTER FOR THE CLUSTER

Keep records of asset location changes, transfers, and scrapping.
Update Excel version of Asset Register.
Physically verify assets at required intervals against Excel and IFS versions of the asset list.

COLLABORATION

Ability to build a positive working relationship.
Supporting the Board secretariat in implementing corporate governance best practices.
Works closely with the Board Secretariat and Executive Management to facilitate efficient board meetings.
Collaborate with cross-functional teams to ensure accurate record-keeping, document management, and information flow between the board and management.

Minimum requirements

QUALIFICATION AND EXPERIENCE

National Diploma in Public Administration, Office Management or equivalent
Ideal B. Tech in Public Administration, Office Management or equivalent qualification
3-5 years Administrative experience
Computer Literacy in full Microsoft Office programmes, IFS System and Minutes taking

KNOWLEDGE, SKILLS AND ABILITIES