Underground Mine Geologist: 3D Models & Grade Control

LKAB; Kiruna kommun; On-site; SEK 550,000 - 850,000; Full time

Job summary

LKAB’s Kiruna Mine Geology team seeks a Mine Geologist focused on 3D modelling, block modelling, and cross-departmental collaborations. You will work with mine planning, rock engineering, survey crews, production operations, and external partners to update production block models and 3D geological models using face mappings, core logging, and assay data.

The role emphasizes accuracy, data handling, reconciliation with mining outcomes, and providing grade control data to planners.

Qualifications

• Preferably M.Sc. and minimum B.Sc. in Geology, Geological Engineering, Earth Sciences, or equivalent.
• Proficiency in 3D modelling softwares (like Leapfrog Geo & Edge or Datamine).
• Fluency in English, both written and spoken; proficiency in Swedish is highly desirable.
• A valid driver’s license (Swedish B for manual transmission).

Responsibilities

• Update production block models and 3D geological models from face mappings, core logging and assay data.
• Collaborate with mine planning, rock engineering, survey crews and production operations.
• Handle and validate large datasets; support ore tracking and grade control processes.
• Perform reconciliation analyses between geological models and mining outcomes; improve data quality.

Skills

Analytical mindset

Independent collaborative

Strong communication

Education

M.Sc. in Geology / Geological Engineering

B.Sc. in Geology / Earth Sciences

Tools

Leapfrog Geo

Leapfrog Edge

Datamine

Job description

LKAB’s Kiruna Mine Geology team seeks a Mine Geologist focused on 3D modelling, block modelling, and cross-departmental collaborations. You will work with mine planning, rock engineering, survey crews, production operations, and external partners to update production block models and 3D geological models using face mappings, core logging, and assay data.

The role emphasizes accuracy, data handling, reconciliation with mining outcomes, and providing grade control data to planners.