Mine Geologist - Ore Control, Mapping & 3D Modeling

JDS Group of Companies; Challis (ID); On-site; USD 90,000 - 150,000; Full time

Job summary

JDS Group of Companies in Idaho seeks a Mine Geologist to help optimize ore recovery by tracking, mapping, and modeling the deposit. This role sits at the intersection of geoscience and mine engineering, focusing on grade control and data integration for 3D block models.

Daily ore control, geological mapping, sampling QA/QC, and short-range drill planning are key duties. You will collaborate with mine planners to reconcile grades and tonnes against forecasts, supporting safe, profitable

Responsibilities

• Daily ore control and grading: define ore and waste boundaries; instruct crews.
• Geological mapping and logging: map faces, benches, and developments to track controls and lithologies.
• Sampling & QA/QC: supervise production sampling programs and QA/QC before lab dispatch.
• 3D geological modeling: update 3D models with new data and assay results.
• Production reconciliation: cross-reference mined grades/tonnages with the model and forecasts.
• Drill program execution: assist in delineation and infill drilling programs.

Job description

JDS Group of Companies in Idaho seeks a Mine Geologist to help optimize ore recovery by tracking, mapping, and modeling the deposit. This role sits at the intersection of geoscience and mine engineering, focusing on grade control and data integration for 3D block models.

Daily ore control, geological mapping, sampling QA/QC, and short-range drill planning are key duties. You will collaborate with mine planners to reconcile grades and tonnes against forecasts, supporting safe, profitable