Geotechnical Engineer

Simberi Gold Company Limited’s operations consists of an open cut mine on the northernmost island in the Tabar group of islands in the province of New Ireland in Papua New Guinea. Our vision is to grow sustainably and create enduring, positive impacts for the people and communities touched by our operations.

Now is an exciting time for our business and for our people. We’re going through a period of significant change and are gaining momentum in transforming our business. We’re looking for people who are ready to grow through opportunity and build a bright future with us.​​

We are currently seeking a Geotechnical Engineer to join our Mine Technical Service team in a permanent full-time position at our Simberi Operation. Your work location is Simberi Island, working a 21/14 Roster from Kavieng, Rabaul, Port Moresby, Lae, Mt Hagen, Madang, Goroka, Alotau, Wapenamanda, Popondetta, Hoskins, Wewak, Vanimo, or Tabar group of Islands. (Locals are encouraged to apply).

Reporting to the Senior Geotechnical Engineer, the Geotechnical Engineer will provide geotechnical support and services to Mine Technical Service, Mining and other operational teams at Simberi. The Geotechnical Engineer will assist with maintaining a minimum safe standard for all personnel, infrastructure and equipment on site as well as identifying and implement business improvement through problem solving, innovation and technology. In addition, they will assist with ensuring the geotechnical systems and procedures are implemented, employed and maintained to mitigate geotechnical hazards to the site.

Everyone at St Barbara Limited is required to understand and act in accordance with St Barbara’s Values, Code of Conduct and all Company Policies and meet all relevant internal and external compliance obligations.

The opportunity

Technical accountabilities

• Support the development, implementation, review, and continuous improvement of Geotechnical Management Plans to ensure safe, sustainable, and compliant mining operations.
• Perform key geotechnical engineering functions, including mine plan and schedule reviews, slope and wall design assessments, excavation compliance inspections, geotechnical mapping, data collection, monitoring, stability analysis, design recommendations, and QA/QC activities.
• Identify, assess, report, and manage geotechnical hazards and risks, implementing monitoring systems and control measures to maintain safe operating conditions.
• Communicate geotechnical risks, hazards, and operational issues effectively to mine personnel and management, ensuring timely awareness and appropriate mitigation measures.
•  Participate in and lead geotechnical investigations and projects to evaluate slope stability and establish design criteria that support the safe and efficient extraction of resources from existing and future mining areas.
• Provide technical geotechnical support to mining operations through collaboration with internal departments and external stakeholders, while ensuring compliance with relevant legislation, regulations, and company safety standards.
• Contribute to major hazard management processes, including the preparation of reports and the communication of geotechnical risk information to operational teams, management, and other stakeholders.
• Assist in the planning, implementation, and review of geotechnical programs related to ground control, slope stability, geotechnical monitoring, and mine infrastructure to support operational performance and risk management

Scheduling accountabilities

• Managing effective use of available resources, including own time, in support of the delivery of the team/crew.

People accountabilities

• Support Senior Geotechnical Engineer with geotechnical data collection to maintain a high standard of monitoring and reporting.
• Assist with the training and development of the team including graduate engineers and geologist.
• Ensure own work performance meets all role requirements.
• Manage your professional learning and development to develop in current role and for future roles.

Are you ready to come and build your future with us?

We need the best people. People who have drive, energy and are genuinely passionate about the work they do and provide a positive impact. Additionally, we need people who see a challenge as an opportunity for growth and value working with others towards a common goal.​

We would love to hear from you if you have​:

Essential

• Bachelor’s Engineering Degree in Geotechnical, Mining Engineering or Geology
• At least four (4) years relevant work experience in an Open Pit Geotechnical Engineering role
• Working knowledge of mining software, preferably Deswik
• Demonstrated ability to work effectively within a team
• Attention to detail and a high level of accuracy in your work
• Strong communication skills, problem solving skills and analytical skills
• Ability to work to tight deadlines on multiple tasks
• High level of enthusiasm for the work with high performance goals
• You must have a strong commitment to health, safety and environmental standards
• Ability to plan and work effectively and efficiently and with a minimum of supervision
• A high level of written and verbal communication skills
• Maintain the highest level of punctuality and attendance and be prepared to accept responsibility

For further information on the Simberi Operations and to apply for this role, please visit: 

 https://www.livehire.com/job/stbarbara-png/T4AH8

Closing date: Tuesday, 25 August 2026 at close of business.

Please submit your Applications, CVs, and Supporting documents (all merged in one PDF document)

At Simberi Gold Company Limited, we’re committed to finding the best fit for every role. We are a diverse and inclusive workplace, welcoming diversity in all its forms. All qualified applicants will be given equal consideration, regardless of their race, national origin, gender, age, religion, disability, sexual orientation or gender identity.