Senior Mineral Processing Engineer Sudbury, Ontario, Canada (On-Site)Position Type: Full time, PermanentSalary Range: $128,000
- $160,000Lead Base Metal Processing Excellence. Support Operational SuccessXPS is seeking an experienced Senior Mineral Processing Engineer to join the Mineral Processing Group in Sudbury, Ontario. This role is focused on providing technical leadership and consulting support to clients operating base metal sulphide concentrators, with a particular emphasis on flotation circuits, concentrator operations, process optimization, troubleshooting, and project development.
The successful candidate will bring practical experience in the processing of nickel, copper, zinc and other polymetallic sulphide ores, supporting clients through all stages of project development and operations. This position is ideally suited to an engineer with a strong background in operating plants, engineering consulting, or both, who enjoys solving real-world processing challenges and building long-term client relationships.
Working within a multidisciplinary team, this role supports projects ranging from metallurgical test work and pilot plant programs through scoping, pre-feasibility and feasibility studies, plant optimization, debottlenecking, and operational support for active mining operations.
XPS is a leading metallurgical consulting business that combines technical excellence, operational experience, and commercial insight to help clients solve complex challenges across the mining and metals industry.
Technical LeadershipProvide metallurgical expertise for all aspects of mineral processing projects and studies to support client efficiency, growth, and value creation.
Develop and evaluate mineral processing flowsheets for new projects and plant expansions.
Utilize metallurgical data, plant operating information,



and test work results to identify opportunities for process improvement, recovery enhancement, and throughput optimization.
Develop process design criteria and technical recommendations for mineral processing facilities.
Perform techno-economic analyses to support project evaluation and enhance project economics.
Evaluate and improve existing concentrator performance through data analysis, metallurgical accounting, circuit auditing, and operational troubleshooting.
Project Delivery and ConsultingManage and participate in scoping studies, pre-feasibility studies, feasibility studies, and due diligence audits as part of multidisciplinary project teams.
Prepare technical proposals and cost estimates for consulting assignments.
Prepare interim and final technical reports for clients and internal stakeholders.
Manage project budgets and provide billing information for invoicing purposes.
Ensure projects are delivered in accordance with established technical, commercial, and safety requirements.
Pilot Plant & Testwork ProgramsPlan, coordinate, and execute pilot plant programs, including risk assessments, technical protocols, sample planning, and technical training.
Interpret laboratory and pilot plant test results and provide recommendations to clients.
Operational SupportProvide technical support to operating base metal concentrators and project sites.
Work directly with site personnel to identify and resolve operational challenges impacting production,



recovery, concentrate quality, and operating costs.
Share technical expertise and mentor team members to support professional development and knowledge growth.
Education & ExperienceDegree in Metallurgical Engineering, Chemical Engineering, or a related discipline.
Experience supporting operating mines and concentrators is strongly preferred.
Consulting experience is considered an asset.
Skills & CompetenciesDemonstrated ability to prepare complex technical reports.
Strong understanding of base metal concentrator performance metrics, metallurgical accounting, recovery optimization and operational troubleshooting.
Ability to work directly with operations personnel and translate technical findings into practical operating improvements.
Proficiency with Microsoft Office Suite or equivalent software.
Small Business Mentality – Think like an owner, stay focused on delivery, and create value through efficient use of resources.
Own Your Outcomes – Take accountability for results, be adaptable, and approach every interaction with a customer-service mindset.
No Plan, No Work – Deliver outcomes safely and effectively through strong planning, risk management, and disciplined execution.
Confirm, Validate and Manage by Numbers – Use facts, data, and measurable outcomes to drive decisions and track performance.
Commercially Astute – Understand value drivers, costs, risks, and trade-offs to support sound business decisions.
Engineering & Operational Excellence – Apply fit-for-purpose technical solutions and the highest standards of safety and quality.
Technical Leadership – Share expertise, continuously learn, and help shape best practices across the business.
Create Ownership – Treat the business a

📌 Senior Metallurgist (Canada)
🏢 Glencore Canada
📍 Canada