Senior Mechanical Design Engineer; Mining Equipment

Our client, a leading manufacturer of heavy-duty mining equipment, is actively seeking a highly skilled Senior Mechanical Design Engineer to join their operational base in Soweto, Gauteng . This is a critical role focused on the design, development, and continuous improvement of robust mechanical systems and components for underground and surface mining machinery. The successful candidate will be responsible for tackling complex engineering challenges in a demanding environment, ensuring the reliability, safety, and efficiency of the equipment.

Ideal candidates will have extensive experience with heavy machinery design, a strong understanding of material science and structural analysis, and a commitment to engineering excellence in the mining sector. Join a company dedicated to powering the resource industry in South Africa .

• Design and engineer complex mechanical systems and components for large-scale mining equipment.
• Perform detailed stress analysis, fatigue life calculations, and other engineering simulations to validate designs.
• Create comprehensive 3D models, 2D drawings, and Bills of Materials (BOM) using CAD software.
• Collaborate with manufacturing, testing, and field service teams to ensure design robustness and manufacturability.
• Investigate and resolve design-related failures and performance issues in existing equipment.
• Optimize designs for durability, safety, maintainability, and cost-effectiveness under harsh operating conditions.
• Research and specify appropriate materials and manufacturing processes for heavy-duty applications.
• Contribute to the continuous improvement of product lines and development of new equipment concepts.

• Bachelor's or Master's degree in Mechanical Engineering.
• A minimum of 7 years of experience in the design of heavy industrial equipment, preferably in the mining or construction sectors.
• Expertise in CAD software (e.g., Solid Works, Inventor) and FEA analysis tools.
• Strong knowledge of hydraulics, pneumatics, structural mechanics, and material science relevant to heavy machinery.
• Proven ability to design for extreme environments and demanding operational conditions.
• Excellent analytical and problem-solving skills.
• Good communication skills for collaboration and technical documentation.
• Experience with testing and validation of heavy equipment is a plus.

• Competitive salary commensurate with experience and expertise.
• Comprehensive health insurance and retirement fund benefits.
• Opportunities for professional growth and development in a specialized field.
• Involvement in the design of world-class mining machinery.
• A stable work environment with a company that is a leader in its industry.
• Potential for travel to operational sites for project support.