Senior Geotechnical Engineer (Sydney)

Senior Geotechnical Engineer (Sydney)

21 Oct
|
Centennial Coal Company
|
Sydney

21 Oct

Centennial Coal Company

Sydney

Senior Geotechnical Engineer - Mandalong Posting Date: 24 Sept 2026

Job Function: Engineering and Technical

Company: Centennial Mandalong Pty. Limited

Location: Australia

About the Role Centennial is recruiting for a Senior Geotechnical Engineer to join our Technical Services Team at Mandalong Mine.

This role will provide specialist geotechnical leadership and technical support to ensure the secure and efficient delivery of underground development and extraction activities. You will be responsible for managing geotechnical systems, plans, compliance and budgets while supporting the achievement of the Mine’s Business Plan objectives.

Working as an effective member of the mine management team, you will ensure activities within your area of responsibility are aligned to the overall best interests of the mine. This includes monitoring systems and business processes, identifying improvement opportunities, and implementing practical solutions that enhance operational performance.

Conveniently located in the Lake Macquarie region, a short drive from Newcastle and the Central Coast, this role is an excellent opportunity to work in an Underground Longwall-based mining operation.

Reporting to the Technical Services Manager, your responsibilities will include:

Manage and maintain the mine’s geotechnical model including lithologies, geomechanical properties, structures and stress conditions

Analyse underground inspections and drilling results to identify immediate and medium-term strata control risks

Develop strata advice, support plans and remedial actions where required

Assist in preparing Panel Hazard Plans for development panels and longwall blocks

Review and update Ground / Strata Failure Management Plans and associated TARPs





Implement Mine Safety and Environmental Management Systems within area of responsibility

Maintain statutory compliance and Centennial standards, including PHMP requirements

Develop and improve geotechnical systems, procedures, standards and templates

Provide technical mentorship and development support to geological and geotechnical personnel

Investigate industry advancements and implement practical improvements where beneficial

Communicate panel hazards and geotechnical information to supervisors and crews through presentations and discussions

Centennial is offering

Permanent full-time position

Attractive salary package

Career development and training opportunities

Salary sacrifice options

Corporate Health Insurance discounts

Suitable candidates will have

Bachelor’s degree in Mine Engineering, Geological Engineering or Geology

Post Graduate qualification in Underground Mining Geomechanics

Minimum five years’ underground mining experience in geotechnical investigation, design and analysis

Proven experience managing direct reports and contractors

Strong understanding of strata control, geotechnical risk management and underground mining systems

Sound computer literacy skills including AutoCAD and geological / geotechnical databases

Commitment to site safety, operational practices and production targets

Strong communication skills, both written and verbal, suited to multiple audiences

Ability to work effectively within a team or independently

About Centennial Centennial Coal Company is a wholly owned subsidiary of Asia's largest independent Energy Group, Banpu Public Company Limited.

We employ over 1,600 highly skilled employees across our operations and are New South Wales leading supplier of coal-fired energy.

📌 Senior Geotechnical Engineer (Sydney)
🏢 Centennial Coal Company
📍 Sydney

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