Geologist - Resource Definition
BH-554485
Posted: 04/11/2026
- competitive salary + company benefits
- Australia Western Australia Perth
- Permanent
-
Mining
Resource Definition / Rig Geologist
6-Month Fixed-Term Contract | 8:6 FIFO Roster | Western Australia
We are seeking an experienced Resource Definition / Rig Geologists to join a site-based geology team on a 6-month fixed-term contract.
This role will be responsible for supporting resource definition drilling programs, geological data collection and validation, drill rig supervision, and ensuring the delivery of high-quality geological information to support ongoing resource growth and mine planning activities.
Working closely with senior geologists, drilling contractors and technical services personnel, you will play a key role in the safe and efficient execution of drilling campaigns.
Key Responsibilities:
If you would like to have a confidential discussion about this job before applying or would like to hear about other live vacancies or upcoming opportunities then please contact Sarah Vik-Smith on sarah.vik-smith@nesfircroft.com
With over 90 years' combined experience, NES Fircroft (NES) is proud to be the world's leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Chemicals, Construction & Infrastructure, Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 countries, we are able to provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits, to providing market-leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients.
6-Month Fixed-Term Contract | 8:6 FIFO Roster | Western Australia
We are seeking an experienced Resource Definition / Rig Geologists to join a site-based geology team on a 6-month fixed-term contract.
This role will be responsible for supporting resource definition drilling programs, geological data collection and validation, drill rig supervision, and ensuring the delivery of high-quality geological information to support ongoing resource growth and mine planning activities.
Working closely with senior geologists, drilling contractors and technical services personnel, you will play a key role in the safe and efficient execution of drilling campaigns.
Key Responsibilities:
- Provide in-field supervision of daily drilling activities across designated RC and/or diamond drill rigs.
- Deliver accurate geological logging and collection of downhole geological data, ensuring timely entry into the geological database.
- Monitor sampling activities and ensure QA/QC protocols are maintained at the drill rig.
- Upload assay results, conduct QA/QC reviews and investigate anomalies where required.
- Undertake geological, geochemical and stratigraphic validation and interpretation of drilling results.
- Produce and update drill plans, geological maps and cross-sections to support drilling activities and geological interpretation.
- Liaise with drilling contractors, survey teams and geophysical service providers to ensure programs are delivered efficiently.
- Contribute to geological mapping, structural interpretation and mineralisation studies.
- Prepare and deliver geological, sampling and QA/QC information sharing sessions within the geology team.
- Bachelor of Science (Geology) or equivalent.
- Current WA Manual C Class Driver's Licence.
- Current First Aid and CPR certification.
- 4WD Certificate.
- Previous resource definition drilling experience.
- Exposure to drill rig supervision, sampling systems and QA/QC management.
- Experience supporting resource growth and geological interpretation programs within a mining environment.
- Experience using geological databases including CorePlan and/or Acquire.
- Competency in geological modelling packages such as Leapfrog and/or Vulcan.
- Experience using GIS software including ArcGIS Pro, ArcMap or MapInfo.
- Excellent communication and stakeholder management capabilities.
- Ability to work autonomously in a field-based environment while contributing to a collaborative geology team.
- 6-month fixed-term contract.
- FIFO 8:6 roster.
- Immediate start available.
- Opportunity to join a high-performing technical geology team.
- Competitive remuneration package.
- Hands-on role with a strong mix of field supervision, geological interpretation and resource definition work.
If you would like to have a confidential discussion about this job before applying or would like to hear about other live vacancies or upcoming opportunities then please contact Sarah Vik-Smith on sarah.vik-smith@nesfircroft.com
With over 90 years' combined experience, NES Fircroft (NES) is proud to be the world's leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Chemicals, Construction & Infrastructure, Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 countries, we are able to provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits, to providing market-leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients.