Mariana Minerals

1 month ago

Drilling Engineer, Exploration & Resource Automation

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Drilling Engineer shaping MarianaOS tools for automated drilling, sampling, QA/QC, and resource workflows. Bridge between geology, field operations, and software engineering to translate field drilling processes into scalable software, automate planning and data workflows, and optimize campaigns from greenfield to infill in Utah’s Copper One project.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Design, test, and improve MarianaOS tools for drilling, exploration, sampling, QA/QC, assay review, and resource modeling.
•Translate field drilling workflows into product requirements, user stories, data models, automation logic, and practical software specifications.
•Help define how technical users should plan drill programs, capture field data, track sample movement, validate assays, and reconcile results inside MarianaOS.
•Build and refine workflows that reduce manual spreadsheet work, improve data quality, and make geological and drilling decisions faster and more auditable.
•Serve as the domain expert connecting geologists, drillers, resource modelers, field teams, and software engineers.

Key Requirements

•Bachelor's degree in Geological Engineering, Mining Engineering, Geology, Earth Sciences, or a related technical discipline.
•3+ years of experience in drilling, exploration, mine geology, resource definition, resource modeling, and technical field programs.
•Strong understanding of drilling workflows, sample collection, assay data, QA/QC procedures, geological interpretation, and resource estimation concepts.
•Experience with greenfield exploration, brownfield drilling, infill drilling, resource conversion, grade control, or development-stage drilling campaigns.
•Experience with geological block models, resource models, drillhole databases, 3D geological modeling workflows, and resource classification concepts.

Experience:3+ yearsMiningGeologyAutomationDrillingResource estimation

Education:Bachelor's

Skills:CommunicationProblem-solving

Tech Stack:LeapfrogVulcanDatamineDeswikSurpacMicromineAcQuireMX DepositGIS

Company Brief

Mariana Minerals

Software-first, vertically integrated minerals company developing extraction, processing, and automation systems to supply critical minerals (lithium and others) for energy, AI, and defense technologies, and building commercial-scale lithium facilities from produced water.

Industry: Mining & Metals

Company Size: Small (11 to 50 employees)

Growth: Early Stage Startup

Funding: Series A

Headquarters: San Francisco, United States

Website LinkedIn Glassdoor

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Mariana Minerals

1 month ago

Drilling Engineer, Exploration & Resource Automation

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Design, test, and improve MarianaOS tools for drilling, exploration, sampling, QA/QC, assay review, and resource modeling.
•Translate field drilling workflows into product requirements, user stories, data models, automation logic, and practical software specifications.
•Help define how technical users should plan drill programs, capture field data, track sample movement, validate assays, and reconcile results inside MarianaOS.
•Build and refine workflows that reduce manual spreadsheet work, improve data quality, and make geological and drilling decisions faster and more auditable.
•Serve as the domain expert connecting geologists, drillers, resource modelers, field teams, and software engineers.

Key Requirements

•Bachelor's degree in Geological Engineering, Mining Engineering, Geology, Earth Sciences, or a related technical discipline.
•3+ years of experience in drilling, exploration, mine geology, resource definition, resource modeling, and technical field programs.
•Strong understanding of drilling workflows, sample collection, assay data, QA/QC procedures, geological interpretation, and resource estimation concepts.
•Experience with greenfield exploration, brownfield drilling, infill drilling, resource conversion, grade control, or development-stage drilling campaigns.
•Experience with geological block models, resource models, drillhole databases, 3D geological modeling workflows, and resource classification concepts.

Experience:3+ yearsMiningGeologyAutomationDrillingResource estimation

Education:Bachelor's

Skills:CommunicationProblem-solving

Tech Stack:LeapfrogVulcanDatamineDeswikSurpacMicromineAcQuireMX DepositGIS

Company Brief

Mariana Minerals

Industry: Mining & Metals

Company Size: Small (11 to 50 employees)

Growth: Early Stage Startup

Funding: Series A

Headquarters: San Francisco, United States

Website LinkedIn Glassdoor