Explore Tetra Tech salaries
Explore how much Tetra Tech employees make through salaries, wages, tips, bonuses, stock, commissions and more.
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Tetra Tech pay FAQs
- The average Tetra Tech salary in Australia can vary greatly by role. Annual salaries typically range from $74,660 (or $36) for a Environmental Scientist to $86,500 (or $42) for a Geotechnical Engineer. This is based on 111 salaries submitted on Glassdoor by Tetra Tech employees in Australia as of July 2026.
- Tetra Tech employees attributed a compensation and benefits rating of 3.4/5 stars to their company.