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Senior Process Engineer (CIL / Heap Leach / Gold) South America

Usaquen, Colombia | Posted on 03/16/2026
- Country Colombia

About Us

Headquartered in West Palm Beach, Florida, GateSource HR is an international recruitment and human resources consulting firm with a integral footprint. We work with businesses and institutions of all sizes, from start-ups to large organizations, and assist in converting international HR challenges into growth opportunities. Our recruitment and staffing specialists partner with clients and candidates to fill roles in Agriculture, Banking, Construction, Engineering, Finance, Energy, Mining across the Americas.

Job Description

The Senior Process Engineer is responsible for the design, optimization, and performance improvement of gold recovery circuits for tailings retreatment and processing operations. The role supports engineering design, plant commissioning, and ongoing operational optimization to maximize recovery and process efficiency.

Key Responsibilities
- Design and develop gold processing circuits, including CIL, CIP, and Heap Leach systems.




- Perform mass balance calculations, process modeling, and simulations to support plant design and optimization.
- Optimize leaching performance, carbon management, and reagent consumption, including cyanide usage.
- Develop process control strategies, operating procedures, and performance monitoring systems.
- Provide technical support during plant construction, commissioning, and ramp-up phases.
- Monitor plant performance, recovery rates, and process efficiency, recommending improvements where required.
- Diagnose and resolve metallurgical and operational performance issues within the processing circuit.
- Collaborate with operations, maintenance, and metallurgical teams to ensure stable and efficient plant performance.

Requirements
- Bachelor’s degree in Metallurgical Engineering, Chemical Engineering, Mineral Processing, or a related discipline.
- 10+ years of experience in gold pro

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📌 Senior Process Engineer (Colombia)
🏢 GATESOURCE HR
📍 Colombia