Marianaminerals

Lead Resource Geologist

Houston, TX

Sponsorship not specified$43k-$101kDetected 64 days ago

Supply ChainLeadershipCollaborationGeotechnical Engineering

About the role

This role will contribute directly to geological interpretation, resource modeling, and grade control inputs that underpin mine planning, engineering, and economic evaluation.
In this role, you will work closely with mine planning, mining engineering, and operations teams to ensure geological models are technically sound, practical, and aligned with mining realities.
This role is ideal for a geologist with solid field, modeling, and operational experience who wants to demonstrate technical excellence and impact in a fast-moving, project-driven environment.

Own geological and mineral resource model governance, including assumptions, documentation, uncertainty, and technical defensibility
Build, update, and maintain geological and resource models supporting open pit and underground mine designs and economic evaluation
Resource Development & Mine Geology Support
Support grade control strategies and short-term geological models in both open pit and underground environments
Drive near-mine resource growth through targeting, drill prioritization, and model-driven exploration
Support technical study work across conceptual, PEA, PFS, and FS stages

Undertake or review field mapping, underground mapping, and face mapping as required
Direct experience with nickel and copper mineral systems
Proficiency with geological modeling and estimation software (e.g., Leapfrog, Datamine, Vulcan, Micromine)
Strong understanding of geological controls on mineralization and their implications for mining

Bachelor's degree in Geology, Geological Engineering, or a related field (Master's preferred)

This listing is sourced directly from Marianaminerals's careers page and normalized into a canonical job model.