Waterton is a private mining firm focused on the acquisition, development, and operation of mining assets globally. Waterton actively manages its portfolio through a hands‑on technical approach, supporting both operating mines and development projects with direct involvement in engineering, operational improvement, and project execution. The company currently supports an operating base metal concentrator and a large‑scale gold heap leach development project in the United States.

Waterton’s technical team works closely with site operations, engineering consultants, and corporate stakeholders to optimize asset performance and advance projects through engineering, construction, and eventual operations.

The Mineral Processing

Manager will support the corporate technical team in providing metallurgical and processing support across Waterton’s operating and development assets. Based in Toronto, this role will work closely with the Director of Metallurgy & Process Development to support operational performance improvement, engineering review, and metallurgical analysis activities. Metallurgical and engineering support for a large-scale gold heap leach development project Day‑to‑day technical support for corporate metallurgical initiatives The role provides exposure to both operational improvement in an active processing plant and engineering and procurement workflows for a major development project, with future involvement in project commissioning and operating activities.

Provide metallurgical and analytical support to improve plant performance and stability at an operating flotation concentrator. Analyze plant performance data including recovery, grade, throughput,



and operating stability Maintain performance tracking tools and KPIs Evaluate circuit performance including grinding, flotation, thickening, and concentrate handling Participate in site visits and technical plant reviews Prepare technical reports and recommendations to support operational improvement initiatives Development Project Metallurgical Support Support the metallurgical and process scope of a gold heap leach project during engineering and procurement. Participate in technical discussions with engineering consultants and vendors Assist with identification and mitigation of metallurgical and process risks Future development opportunities include participation in commissioning planning and operational readiness activities as the project advances.

Corporate Metallurgical Support

Provide day‑to‑day technical support to the corporate metallurgy and processing function. Preparation of technical memoranda and metallurgical summaries Support technical due diligence and internal project evaluations Support preparation and organization of technical data packages Maintain and organize metallurgical datasets and process performance information Work closely with multiple technical and commercial groups within Waterton. Mining – mine‑to‑mill coordination and feed variability Permitting / Environmental – process inputs relevant to permitting and water management Finance / Corporate Development – technical input to asset evaluations Bachelor’s degree in Metallurgical, Mineral Processing, or Chemical Engineering ~Solid analytical capability with plant performance data and metallurgical accounting ~ Ability to work effectively across both operational and project environments ~ Willingness to travel periodically to site locations in the United States #

📌 Mineral Processing Manager (Toronto)
🏢 Waterton Global Resource Management
📍 Toronto