Kiwa Construction Sciences is one of Australia and New Zealand’s leading construction materials testing companies, with over 860 staff across 50+ locations throughout Australia and New Zealand. We support major infrastructure and civil projects that help build and maintain the roads, bridges, rail, ports, housing and developments that keep Recent Zealand growing.

We’re proud to be part of the global Kiwa Group (10,000+ employees worldwide), a leader in testing, inspection and certification across more than 40 countries.

The Opportunity

Ready for your next move? We’re hiring Trainee & Experienced Soil and Concrete Aggregate Testing Technicians across Auckland and the Bay of Plenty.

No experience? No problem — we’ll train you.

You’ll work across active construction sites and in our Auckland laboratory, testing soil, Aggregate and concrete, operating specialised equipment, and supporting major civil and infrastructure projects across Auckland.

This is a hands-on, physical role suited to someone who enjoys being outdoors, working with their hands, and building a long-term career. The role includes regular lifting (15-20kg) and early starts.

What You’ll Be Doing

- Carry out routine field and lab testing soil and concrete aggregate samples using industry equipment
- Recording results and entering data accurately




- Working with specialist equipment such as Nuclear Densometers, compaction equipment and much more
- Carrying out manual tasks, including lifting up to 20kg
- Setting up, maintaining, and calibration of laboratory equipment
- Supporting project deadlines and communicating with clients
- Helping with the receiving, logging, storing, and disposal of samples

You will ideally bring the following

- A team player that is reliable with initiative, enthusiasm, and flexibility
- Good communication skills and able to follow instructions
- Construction Card (Site Safe Passport)
- Working knowledge of Microsoft Office programs
- Basic mathematical skills
- Drivers Licence
- Safety focused
- Physically fit ( be able to lift 15-20kg)
- NZ citizen or resident
- Likes working outdoors

What’s in It for You

- Competitive hourly rate (aligned with NZ trainee classification)
- Clear pathway into a long-term, stable career
- Full on-the-job training and nationally recognised experience
- Paid parental leave
- Kiwa Rewards: discounts on fuel, shopping, travel, insurance and more
- Access to Employee Assistance Program (EAP)
- Supportive, practical team environment

Build your future while helping build New Zealand. Apply now and start your career in construction materials testing.

📌 Experienced & Trainee Soil and Concrete Testing Technicians (Sydney)
🏢 Construction Sciences
📍 Sydney