Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Issey Tajima

Perth

Summary

Field-driven Exploration and Mine Geologist with hands-on experience across gold and lithium projects in remote environments. Skilled in geological mapping, soil and rock-chip sampling, structural and alteration logging, and executing field programs from planning through to delivery. Competent in RC drilling supervision, sample QA/QC, contractor coordination, heritage compliance, and logistics management including vehicles, camps, supplies, and HSE systems. Experienced integrating field data into targeting workflows using GIS, geochemical analysis, and geophysics.

Overview

6
6
years of professional experience
1
1
Certification

Work History

Exploration Geologist

Premier1 Lithium/ Sensore
03.2023 - Current

Project Reviews & Target Generation – Gold & Lithium

  • Completed multiple project evaluations integrating WAMEX / open-file reviews, geochemistry, geophysics, and mapping datasets to assess prospectivity.
  • Built target models using QGIS and Micromine with some experience in copilot in resource estimation.
  • Successfully identifying previously unknown targets in LCT pegmatites and gold mineralization.

Field Program Management (Remote)

  • Planned and executed remote field programs, managing logistics, HSE (Health, Safety and Environment), and contractor coordination.
  • Conducted geological mapping, soil sampling, and rock-chip sampling in a range of environments.

RC Drill Program Management

  • Supervised RC drilling programs, including geological logging, sampling, and QAQC control.
  • Managed consumables, sample dispatch, and daily cost tracking.
  • Ensured safe operations onsite, including fibrous mineral risk management.
  • Oversaw pad/track earthworks and follow up drill site rehabilitation.

Heritage

  • Managing heritage surveys and ensuring heritage compliance on ground disturbance activities.

Geological Systems Knowledge
Applied understanding of Archaean orogenic and intrusion-related gold systems including:

  • Structural interpretation of shear zones and vein systems.
  • Regolith interpretation and alteration mapping.
  • Gold pathfinder geochemistry.

Understanding of LCT pegmatite systems, including:

  • Fractionation trends and vectoring.
  • Structural controls on pegmatite emplacement.
  • Portable analytical geochemistry workflows.


Mine/Near Mine Exploration

Boliden
09.2019 - 09.2020

Completed a 12-month placement in an Irish-type lead zinc mine. Split between Mine Geology and Exploration, gaining exposure to the full mining cycle from targeting through to production.

  • Logged diamond core for lithology, structure, and grade estimation; used data to support resource interpretation.
  • Performed underground geological mapping, identifying lithological contacts, mineralisation styles, and structural controls.
  • Collected geotechnical data including RQD/Q logging, extensometer measurements, and total-station deformation surveys.
  • Assisted with hydrogeology monitoring (packer testing, water table monitoring, underground flow and pH measurements).
  • Interpreted drilling and assay datasets in Leapfrog 3D, modelling structures and mineralised zones.

Education

Bachelor of Science - Geology

University of Leeds
Leeds, United Kingdome
06-2021

Skills

  • RC drilling
  • Remote work and logistics
  • Portable Analytical methods (LIBS&pXRF)
  • Mapping and sampling
  • Softweare

  • QGIS: Excellent
  • Micromine: Beginner to Intermediate
  • Microsoft: Excellent
  • Leapfrog: Basic

Certification

•4WD Training • St Johns First Aid • Laser Safety (LIBS) • Radiation Safety (XRF) • C-Class Driver Licence

Timeline

Exploration Geologist

Premier1 Lithium/ Sensore
03.2023 - Current

Mine/Near Mine Exploration

Boliden
09.2019 - 09.2020

Bachelor of Science - Geology

University of Leeds
Issey Tajima