Principal Process Engineer - Mineral Processing

Placements24; Benoni; On-site; ZAR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Medical aid

Provident fund

Life assurance

Performance bonuses

Job summary

Placements24 is seeking a Principal Process Engineer to lead mineral processing optimization at its Benoni facility. The role demands deep expertise in complex processing circuits, driving efficiency, recovery, and technology adoption in a safety-focused environment.

You will oversee design, pilot studies, scale-up, and capital projects while mentoring engineers and collaborating with R&D to implement cutting-edge processing solutions in the Gauteng mining landscape.

Qualifications

• MSc or PhD in Metallurgical Engineering, Chemical Engineering, or a closely related field.
• 12+ years of progressive experience in process engineering within the mining/metals sector.
• Proven expertise across mineral processing techniques (comminution, flotation, leaching, solid-liquid separation).
• Track record of implementing process improvements and new technologies in operations.
• Proficiency in process simulation software (METSIM, HSC Chemistry, Outotec HSC).
• Strong analytical, problem-solving, and project-management skills.
• Exceptional leadership and communication abilities with mentoring experience.
• Experience managing capital projects/budgets related to process plant upgrades.
• Professional registration (e.g., Pr.Eng, SAIMM) desirable; Gauteng experience advantageous.

Responsibilities

• Lead design, development, and optimization of mineral processing plants and circuits.
• Analyze processes to improve recovery, efficiency, and cost.
• Oversee pilot plants and scale-up of new metallurgical processes.
• Develop and implement process control strategies for optimal plant performance.
• Provide expert guidance and mentorship to process engineers and operations teams.
• Manage process engineering projects from conception to commissioning.
• Ensure designs comply with safety, health, and environmental standards.
• Collaborate with R&D to evaluate and integrate novel technologies.
• Prepare technical reports, feasibility studies, and process documentation.
• Troubleshoot complex issues and enhance plant performance.
• Stay updated on industry best practices, trends, and regulations in Benoni.

Skills

Mineral processing

Process optimization

Project management

Leadership

Mentoring/technical guidance

Education

MSc or PhD in Metallurgical/Chemical Engineering

Tools

METSIM

HSC Chemistry

Outotec HSC

Job description

About the Role

Our client, a leading entity within the mining industry , is seeking a highly experienced and innovative Principal Process Engineer to lead their mineral processing optimization initiatives. This crucial role is based at their advanced facility in Benoni, Gauteng . The Principal Process Engineer will be instrumental in driving operational excellence, developing and implementing new processing technologies, and ensuring maximum efficiency and recovery of valuable minerals. We are looking for a strategic thinker with a deep understanding of complex mineral processing circuits and a proven ability to solve challenging technical problems. This position offers a unique opportunity to significantly impact the company's performance and contribute to advancements in metallurgical engineering within the vibrant Gauteng mining landscape.

Key Responsibilities

• Lead the design, development, and optimization of mineral processing plants and circuits.
• Conduct in-depth process analysis, identifying areas for improvement in recovery, efficiency, and cost reduction.
• Oversee pilot plant studies and scale-up of new metallurgical processes.
• Develop and implement process control strategies to ensure optimal plant performance.
• Provide expert technical guidance and mentorship to process engineers and operational teams.
• Manage process engineering projects from conception through to commissioning.
• Ensure all process designs and operations comply with stringent safety, health, and environmental standards.
• Collaborate with research and development teams to evaluate and integrate novel processing technologies.
• Prepare detailed technical reports, feasibility studies, and process documentation.
• Troubleshoot complex operational issues and provide solutions to enhance plant performance.
• Stay abreast of industry best practices, emerging trends, and regulatory changes relevant to mineral processing in Benoni .

Requirements

• MSc or PhD in Metallurgical Engineering, Chemical Engineering, or a closely related field.
• A minimum of 12 years of progressive experience in process engineering within the mining and metals sector .
• Demonstrated expertise in a wide range of mineral processing techniques (e.g., comminution, flotation, leaching, solid-liquid separation).
• Proven track record of successfully implementing process improvements and new technologies in operational environments.
• Strong proficiency in process simulation software (e.g., METSIM, HSC Chemistry, Outotec HSC).
• Excellent analytical, problem-solving, and project management skills.
• Exceptional leadership and communication abilities, with experience mentoring technical teams.
• Experience in managing capital projects and budgets related to process plant upgrades.
• Professional registration (e.g., Pr.Eng, SAIMM) is highly desirable.
• Previous experience in the Gauteng region or with similar processing challenges is advantageous.

Benefits

Our client offers a highly competitive salary package, commensurate with the seniority and expertise required for this role. Benefits include comprehensive medical aid, a generous provident fund, life assurance, and significant performance-based bonuses. This position provides unparalleled opportunities for professional growth, leadership development, and the chance to work on challenging and innovative projects. The role is based in Benoni , a key industrial hub. The company prides itself on its commitment to safety, sustainability, and fostering a culture of continuous improvement and employee well-being.