Geologist - Underground

About Us

New Porgera Limited (NPL) is a leading mining company dedicated to sustainable practices and community engagement in Papua New Guinea. As the operator of the Porgera Gold Mine, we focus on extracting high-quality mineral resources while prioritizing the well-being of our employees, the environment, and the local communities. Our commitment to safety, innovation, and responsible mining ensures that we not only contribute to the economy but also support the development and prosperity of the regions we operate in. At NPL, we strive to create a positive impact, fostering strong relationships with stakeholders and promoting sustainable growth for future generations.

The New Porgera Limited now invites applications from suitably qualified and experience candidates for Geologist – Underground.

About the role

Reporting to the Senior Underground Geologist, the Underground Geologist is responsible for supporting the continuity of the orebody through underground mapping, sampling, data interpretation, and reconciliation. This role plays a key part in ensuring efficient resource extraction by providing timely and accurate geological information to mine planning and operations teams.

In this role, you will:

• Conduct underground geological mapping and face sampling
• Ensure accurate and timely geological data capture using mine software and databases.
• Log and sample underground diamond drill core (if applicable).
• Update 3D geological models in coordination with resource geologists.
• Communicate geological information to mine operations to support production and development activities.
• Monitor ore and waste boundaries and ensure compliance with mine design.
• Assist in ore mark-ups and dilution control.
• Liaise with survey and engineering teams to ensure alignment of plans and geological reality.
• Contribute to daily, weekly, and monthly geological reports and reconciliation of mined material vs. resource models.
• Monitor ore production to ensure grade and tonnage targets are met.
• Contribute to the improvement of geological systems, processes, and standards.
• Provide feedback and suggestions for improved ore control and data collection practices.
• Maintain a high level of health, safety and environmental awareness and comply with all relevant NPL policies & procedures.

About You

To succeed in this role, the ideal candidate will possess the following qualifications and experiences:

• Bachelor’s degree in Geology, Geoscience, or a related field
• Experience with underground diamond drilling programs.
• Knowledge of resource modeling and reconciliation practices.
• Previous experience with mine site databases (e.g., acQuire, Datashed).
• Minimum 2–3 years’ experience in an underground mining environment.
• Strong skills in underground mapping and sampling.
• Proficiency in geological software such as Datamine, Leapfrog, Deswik or similar.
• Familiarity with mining operations and ore control practices.

Mobilization Requirement

In return, you will be joining a world-class mining operation with the opportunity to impact the development and upskilling of our predominantly local workforce, combined with a team keen to learn and absorb knowledge. This offers a unique opportunity to further shape the department and improve NPL’s social performance and people knowledge.

You will be joining an operation that values safety and lead a team towards best-in-class safety practices whilst contributing to the development of a highly capable national workforce, making a lasting impact on the industry.

This role is offered on a FIFO basis with a 21/14 roster and a highly competitive remuneration package.

Apply Now

If you’re ready to make your mark in a dynamic and supportive environment, submit your application today.

Closing Date: 5^th October,2025