Lithium Geologist - Ore Control & Field Leadership

NACCO Natural Resources; Winnemucca (NV); On-site; USD 90,000 - 150,000; Full time

Job summary

Sawtooth Mining seeks a technically skilled Geologist to join the Thacker Pass Lithium Clay Surface Mine project in Nevada as we move from greenfield development to operating mine status.

The role requires interpreting geological data, managing ore controls, and leading technical studies while adhering to MSHA and regulatory standards. Travel and relocation to Winnemucca area are anticipated.

Qualifications

• Bachelor’s degree in Geology with 5–10 years of experience in exploration drilling, geological block modeling, and ore control at a surface mining operation.
• Master’s degree in Geology preferred; Professional Geologist designation valued.
• Qualified Person under SEC SK-1300 and Canadian 43-101 regulations is a plus.

Responsibilities

• Interpret geologic data and provide geologic structure and assay information and assessments.
• Monitor state and federal drilling permit requirements and protection of reserves.
• Supervise contractors during geologic drilling and other related projects.
• Collect and analyze geotechnical data.
• Maintain geologic files, QA/QC data, databases, and samples.
• Complete special technical studies as assigned.
• Update and maintain the short-range geological, structural, and block models for use in short-range mine planning.
• Lead and support Ore Control efforts to ensure that ore is being mined efficiently and reconciliation is tracked correctly.
• Perform all duties in accordance with MSHA regulations, state and federal requirements, and company policies.
• Promote and maintain a strong safety-first culture.
• Support environmental stewardship and regulatory compliance initiatives.

Skills

Sedimentary geology

Lithium geology

Geochemistry

Hydrology

Strong communication

Team collaboration

Critical thinking

MSHA regulations knowledge

Microsoft Office

Education

Bachelor’s degree in Geology

5–10 years field experience

Master’s degree in Geology (preferred)

Professional Geologist designation (preferred)

Qualified Person under SEC SK-1300 & Canadian 43-101 (preferred)

Tools

Geobank Database software

Maptek Vulcan

Job description

Sawtooth Mining seeks a technically skilled Geologist to join the Thacker Pass Lithium Clay Surface Mine project in Nevada as we move from greenfield development to operating mine status.

The role requires interpreting geological data, managing ore controls, and leading technical studies while adhering to MSHA and regulatory standards. Travel and relocation to Winnemucca area are anticipated.