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About Alkane

Costerfield Operations, owned and operated by Alkane Resources Ltd, is situated in Central Victoria, east of Bendigo and surrounded by numerous towns within a 50km radius, offering a variety of residential options.

Our current operation runs an underground mine and processing plant that is responsible for producing gold and antimony. The mine's workforce consists of over 250 permanent employees who hold various roles in professional, technical, mining, processing, and trades.

We are focused on safe and efficient work practices and providing our people with authentic and rewarding career opportunities where innovation and agility are celebrated. We have established a culture that prioritises our people and fosters strong community connections.

Please note: Costerfield Operations is a residential mine and relocation to the local area is essential for this role.

Looking to take the next step in your geology career? Join a unique underground gold and antimony operation where your expertise will directly influence resource confidence and mine planning.

We are seeking an experienced Senior Resource Geologist to lead the development, maintenance, and reporting of resource models at Costerfield.

About The Role

Reporting to the Geology Manager, the Senior Resource Geologist is responsible for delivering accurate and reliable resource estimates, while providing day-to-day leadership and direction to the resource geology team. This includes building team capability, ensuring continuity of knowledge, and actively developing future talent and succession within the team.

We are seeking an experienced Senior Resource Geologist to join our team at Costerfield. In this role, you will be accountable for the production, maintenance, and continuous improvement of resource models, ensuring high-quality geological data supports operational and strategic decision-making.

This is a energetic position combining both office and field-based work, including time underground.



You will work closely with technical teams and leadership to deliver accurate, timely, and compliant resource estimates while fostering a high-performing and collaborative team environment.

The key responsibilities of the role include:

Team Leadership & Development

- Provide daily leadership, guidance, and support to the resource geology team
- Set clear expectations, priorities, and performance standards for team members
- Mentor, coach, and develop geologists to build capability and technical expertise
- Identify and develop succession plans to ensure continuity within the team
- Foster a collaborative, accountable, and high-performance team culture
- Support recruitment, onboarding, and ongoing development of team members

Technical Leadership

- Lead the development, validation, and continuous improvement of geological resource models
- Provide expert input into resource estimation, reconciliation, and reporting processes
- Champion best practice in geological data collection, modelling, and estimation techniques
- Ensure compliance with relevant reporting standards (e.g. JORC, NI 43-101)
- Drive continuous improvement initiatives across resource geology practices
- Provide technical guidance and oversight to ensure quality and consistency of outputs

Resource Modelling & Reporting

- Develop, validate, and maintain geological resource models
- Perform grade control and resource estimation
- Deliver accurate and timely resource reporting, including reconciliation
- Validate geological datasets and maintain data integrity
- Support QAQC processes and laboratory management
- Planning & Technical Contribution
- Identify and communicate infill drilling requirements to improve resource confidence
- Support and contribute to resource conversion drilling programs
- Manage contractors and ensure delivery against plans and timelines

Safety & Leadership

- Promote a strong safety culture and ensure compliance with WHS legislation
- Identify, report, and address hazards and risks
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Apply on Kit Job: kitjobau.com/job/3wzoan

📌 Senior Resource Geologist (Costerfield)
🏢 Alkane Resources
📍 Costerfield