Ever wondered how workplaces manage dust, chemicals, noise, and other hazards?

That’s where Occupational Hygienists come in.

At GCG, we use science, data, and fieldwork to help organisations understand and control workplace exposures protecting the health of workers across industries like mining, construction, manufacturing, and defence.

We’re looking for someone to join our Perth team who is dependable, motivated, and comfortable working in a variety of industries, including heavy industrial environments. Whether you’re starting out or already have some experience, at GCG what matters most is your attitude and work ethic - we can teach the technical skills.

About GCG

GCG is one of Australia’s leading occupational hygiene and workplace health consultancies, supporting organisations to create safer, healthier, and more compliant work environments.

With teams located across Australia, we partner with clients in a wide range of industries including construction, mining, energy, infrastructure, and government. Our work focuses on measuring, understanding, and managing workplace health risks such as airborne contaminants, noise exposure, hazardous substances, and other environmental factors that impact worker wellbeing.

Our Perth office is a collaborative and fast-growing team where people are encouraged to ask questions, learn quickly, and take ownership of their development. We place a strong emphasis on mentoring, knowledge sharing, and building long-term careers in occupational hygiene within a supportive and hands-on environment.

What the Role Looks Like

No two weeks are the same.

You might be:

• Monitoring dust, chemicals, noise, and vibration on industrial sites
• Setting up sampling equipment and collecting exposure data
• Conducting respirator and hearing protection fit testing
• Completing site inspections and exposure assessments
• Analysing monitoring results and assisting with reports
• Travelling to client sites across WA (up to 14 days per month)

You’ll spend a significant amount of time in heavy industry environments. You must be comfortable working on a variety of client sites, able to work independently, and capable of managing your time effectively, while also communicating well with a variety of stakeholders.

Depending on your experience, you’ll either work alongside experienced hygienists or take responsibility for smaller projects independently.

Why Join GCG

We invest heavily in developing our hygienists and building long-term careers.

You’ll receive:

• Competitive salary package
• Employee Benefits Package
• Paid birthday leave
• Structured mentoring from experienced hygienists
• Exposure to major projects across multiple industries
• Support for professional development and AIOH membership
• Access to Employee Assistance Program (EAP)
• A supportive, down-to-earth team culture

About You

You might be:

• A graduate or early-career professional interested in occupational hygiene
• Someone with experience in heavy industry, mining, construction, manufacturing, defence, or similar environments
• Someone with 1–5 years’ experience in occupational hygiene, WHS, environmental monitoring, or workplace health

You are also:

• Curious about science and workplace safety
• Comfortable working both in the field and in the office, as well as travelling throughout Australia
• Detail-oriented and organised
• A strong communicator who enjoys learning
• Self-motivated
• Willingness to work in industrial environments
• Practical and hands-on approach to work and problem solving
• Willing to learn — even if you don’t yet have all the technical knowledge
• Professional when dealing with clients and site personnel

Bonus Points If You Have

• A degree in science, occupational hygiene, WHS, environmental health, or a related field
• Membership or eligibility for AIOH
• Experience with industrial monitoring equipment

Technical skills can be taught. Strong work ethic, reliability, and initiative are what make the difference.

Ready to Apply?

If you're looking for a career that combines science, fieldwork, and real impact, we’d love to hear from you.

Apply with your CV and a short cover letter telling us what interests you about occupational hygiene and why GCG feels like the right fit.