Senior Geotechnical Engineer - Mandalong
Centennial Coal Company is a wholly owned subsidiary of Asia's largest independent Energy Group, Banpu Public Company Limited.
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 safe 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 Current South Wales leading supplier of coal-fired energy.
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📌 Senior Geotechnical Engineer - Mandalong (New South Wales)
🏢 Centennial Coal Company
📍 New South Wales