Lead Occupational Hygiene Projects and Mentor the Next Generation

Are you an experienced Occupational Hygienist ready to take the next step in your career?

GCG is growing our Brisbane team, and we’re looking for a Senior Occupational Hygiene Consultant who wants to apply their technical expertise while helping shape the development of early-career hygienists.

In this role, you’ll work across complex exposure assessments, major industry projects, and strategic advisory work, while mentoring junior team members and strengthening GCG’s presence across Queensland.

About GCG

GCG is one of Australia’s leading occupational hygiene and workplace health consultancies, supporting organisations across industries including mining, construction, manufacturing, defence, infrastructure, and energy.

Our national team includes 14 Certified Occupational Hygienists, providing deep technical expertise and strong collaboration across offices.

Our Brisbane office is a fast-growing and highly collaborative team, where curiosity, practical problem-solving, and continuous learning are encouraged.

The Role

Based in Brisbane, you will play a key role delivering occupational hygiene services across Queensland.

Your work will combine technical project delivery, client advisory, and mentoring, giving you the opportunity to shape both projects and people.

You will:

• Lead occupational hygiene monitoring programs and exposure assessments
• Deliver high-quality technical reports and recommendations
• Provide expert advice on exposure control strategies and regulatory requirements
• Build and maintain strong relationships with clients across multiple industries
• Support and mentor early-career hygienists and consultants
• Collaborate with Certified Occupational Hygienists across the national team
• Contribute to project planning, proposals, and technical initiatives
• Travel to client sites across Queensland as required

This role offers strong technical autonomy, while still being supported by a highly experienced national hygiene team.

About You

You are an experienced hygienist who enjoys combining technical work, client engagement, and mentoring others.

You bring:

• Several years of experience in occupational hygiene or exposure science
• Strong knowledge of exposure monitoring and occupational hygiene principles
• Confidence producing technical reports and communicating complex findings
• Strong organisational skills and the ability to manage multiple projects
• A collaborative mindset and interest in developing junior team members
• A current Australian driver’s licence
• Proficiency in Microsoft Office

Highly Valued (But Not Essential)

• Full Membership with AIOH
• Experience working across mining, construction, or industrial environments
• Experience leading projects or mentoring team members
• Certified Occupational Hygienist (COH) or progression toward

Why Join GCG

At GCG, you’ll join a national team recognised for technical excellence, collaboration, and a people-first culture.

We offer:

• Competitive salary package
• Flexible work options (we understand life happens sometimes, let’s work through it together)
• Clear progression through the GCG Career Pathway
• Paid birthday leave
• Exposure to major projects across Queensland and nationally
• A friendly, down-to-earth team culture
• Access to innovative tools and technology developed in-house
• Support for professional development and AIOH membership

Ready to Apply?

If you’re looking for a role where you can apply your expertise, mentor others, and influence meaningful workplace health outcomes, we’d love to hear from you.

Apply now with your CV and cover letter, or reach out to hr@gcg.net.au if you’d like to learn more.

You can also learn more about our work at gcg.net.au or connect with us on LinkedIn.