Principal Ventilation Consultant

Principal Ventilation Consultant

Lead Global Ventilation Excellence Across the Mining Industry

Orelogy, part of the Perenti Group, is a leading global mining consultancy delivering independent technical and strategic advice across the mining lifecycle. Our team of highly respected specialists supports mining operations and projects across Australia, Africa, and North America, helping clients improve safety, performance, and long-term value.

We are seeking an experienced Principal Ventilation Consultant to join our Perth-based consulting team.

This is a unique opportunity for an accomplished ventilation professional to step into a senior technical leadership role with influence across a diverse global portfolio of underground mining operations. You will provide strategic ventilation expertise, technical governance, operational support, and consulting services to clients while mentoring the next generation of ventilation engineers.

Based in our Perth CBD office on St Georges Terrace, this role combines technical leadership, consulting excellence, client engagement, and Australian and international site travel. Working closely with senior business leaders and operational teams, you will play a critical role in shaping ventilation strategies that enhance safety, compliance, operational performance, and business outcomes.

What Will Your Day-to-Day Look Like?

• Provide principal-level ventilation engineering support across a diverse portfolio of underground mining operations and projects.


• Lead ventilation design, governance, and technical assurance activities for clients and stakeholders.


• Conduct and oversee ventilation audits, model reviews, compliance assessments, and operational performance reviews.


• Review, develop, and maintain Ventilation Management Plans (VMPs).


• Provide technical leadership for ventilation system design, fan selection, airflow optimisation, and ventilation infrastructure planning.


• Support operational and study teams with ventilation requirements across development, production, and project activities.


• Lead incident investigations, root cause analyses, and ventilation-related risk assessments.


• Review and validate ventilation models using Ventsim and other industry-standard software.


• Provide specialist input into escapeway design, emergency preparedness, and mine ventilation strategies.


• Support clients in identifying and implementing industry-leading ventilation practices and operational improvements.


• Mentor, coach, and develop ventilation engineers, consultants, and technical professionals across the business.


• Contribute to tender submissions, technical due diligence reviews, and risk assessments for new business opportunities.


• Develop and maintain strong relationships with clients and industry stakeholders.


• Support growth initiatives and contribute to the continued expansion of Orelogy's ventilation consulting capability.


• Champion technical excellence, innovation, and continuous improvement across the business.

Our Ideal Candidate Will Bring

• Bachelor's Degree in Mining Engineering or equivalent.


• Minimum 10 years' underground ventilation engineering experience, including significant operational and technical leadership exposure.


• Demonstrated expertise in underground mine ventilation design, planning, governance, and risk management.


• Strong site-based experience supporting operational underground mining environments.


• First Class Mine Manager's Certificate of Competency (FCMM) highly regarded.


• Experience leading ventilation audits, investigations, compliance reviews, and technical assurance programs.


• Proven ability to influence and engage with senior operational, technical, and executive stakeholders.


• Strong commercial awareness and consulting experience with a focus on delivering practical and value-driven solutions.


• Demonstrated experience mentoring engineers and leading technical teams.


• High-level technical report writing, communication, and presentation skills.


• Advanced proficiency with ventilation software, including Ventsim, VUMA, and associated mining and planning platforms such as Deswik, Vulcan, MineSight, Surpac, or similar.


• Flexibility and willingness to undertake Australian and international travel.

Why Join Orelogy?

Technical Leadership with Global Impact

Apply your expertise across multiple commodities, mining methods, and jurisdictions while influencing ventilation practices at some of the world's most significant underground mining operations.

Shape the Future of Ventilation Consulting

Lead technical governance, mentor engineering talent, and contribute to the ongoing development of Orelogy's global ventilation capability.

Diverse and Challenging Projects

Work across operational sites, feasibility studies, project development, technical reviews, audits, and strategic advisory engagements rather than being confined to a single operation.

Global Exposure

Support projects and operations throughout Australia, Africa, and North America, broadening your technical expertise and professional network.

Flexible and Collaborative Culture

Join a highly respected team that values technical excellence, knowledge sharing, innovation, and continuous improvement while providing flexibility and work-life balance.

Backed by Perenti

As part of the Perenti Group, you'll benefit from the stability, resources, and career opportunities available through a leading global mining services organisation.

What We Offer

• Competitive executive-level remuneration package.


• Annual incentive opportunities.


• Flexible and hybrid working arrangements.


• Professional development and leadership opportunities.


• Exposure to complex and high-profile mining projects globally.


• Opportunities to influence business strategy and technical direction.


• Career development pathways across Orelogy and the broader Perenti Group.


• Employee wellbeing and benefits programs.


• A values-driven culture focused on safety, innovation, and technical excellence.

About Orelogy

Orelogy is a leading mining consultancy delivering practical and independent advisory services across mining engineering, ventilation engineering, geology, geotechnical engineering, operational improvement, and project development.

As part of the Perenti Group, we combine the agility of a specialist consultancy with the strength and global reach of one of the world's leading mining services organisations. Our people work on some of the mining industry's most complex challenges, delivering solutions that improve safety, performance, and sustainable value for our clients.

Ready to Lead at Principal Level?

If you're an experienced ventilation leader looking to influence global mining operations, drive technical excellence, and mentor the next generation of engineers, we'd love to hear from you.

Apply now and join the Orelogy team.