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Mechanical Design Engineer Mineral Sizing


Job Location:

Centurion - South Africa

Monthly Salary: Not provided by the employer
Posted: 19 August 2026 (17 hours ago)
Application Deadline: 16 November 2026
Vacancies: 1 Vacancy

Job Summary

Reference: NES027570-RS-1

A leading engineering organisation specialising in mineral processing and sizing equipment is seeking a talented Mechanical Design Engineer to join its design and engineering team.
The successful candidate will be responsible for the mechanical design development detailing and optimisation of mineral sizing and processing equipment working closely with manufacturing project electrical and site teams to deliver reliable equipment for the mining industry.
This is an excellent opportunity for a hands-on Mechanical Design Engineer with experience in mineral processing screening crushing sizing bulk materials handling or heavy industrial equipment
Duties & Responsibilities
A leading engineering organisation specialising in mineral processing and sizing equipment is seeking a talented Mechanical Design Engineer to join its design and engineering team.
The successful candidate will be responsible for the mechanical design development detailing and optimisation of mineral sizing and processing equipment working closely with manufacturing project electrical and site teams to deliver reliable equipment for the mining industry.
This is an excellent opportunity for a hands-on Mechanical Design Engineer with experience in mineral processing screening crushing sizing bulk materials handling or heavy industrial equipment.
KEY RESPONSIBILITIES
  • Design and develop mineral sizing and processing equipment.
  • Produce detailed mechanical designs layouts assemblies and manufacturing drawings.
  • Develop equipment from concept through detailed design manufacture assembly and commissioning.
  • Perform mechanical design calculations and equipment sizing.
  • Select appropriate mechanical components materials bearings drives and ancillary equipment.
  • Design and detail equipment for demanding mining and mineral processing environments.
  • Prepare and maintain 3D models assemblies fabrication drawings and detailed manufacturing drawings.
  • Generate Bills of Materials (BOMs) and technical documentation.
  • Review designs for manufacturability reliability maintainability and cost effectiveness.
  • Conduct design reviews and implement engineering changes.
  • Work closely with manufacturing and fabrication teams to resolve design and production issues.
  • Provide technical support during assembly installation and commissioning.
  • Investigate equipment failures and implement design improvements.
  • Liaise with suppliers regarding components materials and technical specifications.
  • Support project engineers and project managers with technical input.
  • Ensure designs comply with applicable engineering standards specifications and customer requirements.
  • Contribute to continuous improvement of existing equipment and product designs.
EQUIPMENT & APPLICATIONS
Experience with the following types of equipment will be advantageous:
  • Mineral sizing equipment
  • Screens and screening systems
  • Crushers
  • Vibrating equipment
  • Feeders
  • Conveyors and bulk material handling equipment
  • Chutes and transfer systems
  • Cyclones and classification equipment
  • Hoppers and bins
  • Mineral processing equipment
  • Heavy-duty fabricated structures
  • Mechanical drive systems
MINIMUM REQUIREMENTS
  • BEng / BSc / BTech in Mechanical Engineering.
  • Minimum 35 years mechanical design engineering experience.
  • Experience designing mining mineral processing or heavy industrial equipment.
  • Strong understanding of mechanical engineering principles and design practices.
  • Experience with 3D CAD modelling and mechanical design software.
  • Ability to produce detailed manufacturing and fabrication drawings.
  • Experience with mechanical design calculations.
  • Ability to interpret engineering drawings specifications and technical documentation.
  • Understanding of manufacturing fabrication and machining processes.
  • Strong knowledge of mechanical components and materials.
  • Experience working within multidisciplinary engineering teams.
  • Valid drivers licence.
Please send your cv to

Required Experience:

IC