Help thousands of Queensland workers go home as healthy as they arrived.
Dust, noise, chemicals, vibration - every industrial site has invisible hazards.
Occupational hygienists are the scientists who measure them, understand them, and help control them.
It's hands‐on science with real impact, and demand for these skills is growing fast.
We're growing our Mackay team and we'll train the right person from the ground up.
You don't need to come from industry - graduates and career‐changers from any background are welcome.
What matters most to us is reliability, curiosity and work ethic - we can teach the technical skills.
Monitoring dust, noise, chemicals and vibration on mining, construction, manufacturing and defence sites
Setting up sampling equipment and collecting exposure data
Fit-testing respirators and hearing protection
Analysing results and contributing to client reports
Travelling to client sites across Queensland (up to 14 days per month)
No two weeks are the same.
What's In It For You




A clear career path with structured one-on-one mentoring from experienced hygienists
Paid study support and full support for AIOH membership and career development
Competitive salary package plus paid birthday leave and flexible work arrangements
Exposure to major projects across mining, defence, construction and manufacturing with one of Australia's leading occupational hygiene consultancies
A supportive, down-to-earth team plus well‐being support through our EAP
Who We're Looking For
A graduate or early-career professional in science, occupational hygiene, WHS, environmental health or a related field.
Comfortable and confident working independently on industrial sites
Organised, detail-oriented and a clear communicator with clients and site personnel
Reliable - you turn up and deliver
Bonus points: AIOH membership or eligibility, or experience with industrial monitoring equipment
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📌 Occupational Hygiene Technician (Queensland)
🏢 GCG Health Safety & Hygiene
📍 Queensland