Environmental Scientist Salary: Legal Floor, Award Rates, and What You Take Home

Understanding the Environmental Scientist Salary in Australia

If you are researching an environmental scientist salary, you are likely trying to work out the minimum you can be paid lawfully, how your pay compares with the national minimum, and what you actually take home after tax and super. This guide uses the official figures from the Fair Work Commission, the Fair Work Ombudsman, and the Australian Bureau of Statistics (ABS) to give you a clear picture.

The Legal Minimum: National Minimum Wage and Awards

The starting point for any environmental scientist salary is the national minimum wage. From the first full pay period on or after 1 July 2026, the adult national minimum wage is $26.44 per hour or $1,004.90 per week for a 38-hour ordinary week. If you are employed as a casual, the minimum casual rate is $33.05 per hour (including the 25% casual loading). These rates are set by the Fair Work Commission and enforced by the Fair Work Ombudsman.

However, most environmental scientists are likely covered by a modern award. The most relevant awards include the Professional Employees Award and the Science and Technology Award. These awards set higher minimum rates for classifications such as Environmental Scientist Level 1, Level 2, and so on. The award backstop ensures that the lowest ongoing classification cannot fall below the national minimum of $26.44 per hour. An introductory rate (first six months) is capped at $25.74 per hour or $978.10 per week. If your employer is covered by an enterprise agreement, that agreement may require an even higher rate.

It is important to remember that the national minimum wage is the absolute floor. If you are award-free and agreement-free, you must receive at least $26.44 per hour. But if an award or agreement applies, the higher rate prevails. You can check which award covers your role on the Fair Work Ombudsman website or by consulting your employer.

How the Environmental Scientist Salary Compares with Average Earnings

The on-site reference does not provide a specific market average for an environmental scientist salary. The ABS May 2026 data shows that full-time adult ordinary-time earnings across all occupations are $2,083.70 per week, and the average total earnings (including part-time and casual) are $1,579.20 per week. An environmental scientist salary may be above or below these averages depending on experience, location, and employer. Without a survey figure in the reference, we cannot give a precise market rate. The legal floor remains the national minimum wage.

What Your Weekly Packet Looks Like: Tax, Medicare, and Super

Let’s model the weekly take-home pay for an environmental scientist earning exactly the national minimum wage of $1,004.90 per week (annualised to $52,254.80). This is a model only, not tax advice.

• Gross weekly salary: $1,004.90
• Annual gross: $52,254.80
• Estimated tax (2026-27 resident rates, full tax-free threshold): about $5,092 per year, or $97.92 per week.
• Medicare levy (2% on income above $30,000): about $1,045 per year, or $20.10 per week (estimated, ignoring low-income reduction).
• After-tax weekly amount: approximately $886.88.

In addition, your employer must pay superannuation guarantee of 12% on top of your ordinary time earnings. That means an extra $120.59 per week goes into your super fund. This is not deducted from your salary; it is an employer contribution.

If you are covered by an award or agreement, your salary may be higher, and your after-tax and super figures will change accordingly.

Award-Free Juniors and Apprentices

If you are under 21 and award-free, the junior percentages apply. For example, a 20-year-old environmental scientist (award-free) would receive 97.7% of the adult rate: $25.84 per hour ($32.30 casual). Apprentices and trainees follow the Miscellaneous Award rates, not the junior percentages. Always check your specific situation.

Key Takeaways

• The legal minimum for an environmental scientist salary is $26.44 per hour or $1,004.90 per week (adult, national minimum wage from 1 July 2026).
• A modern award or enterprise agreement can set a higher rate. Check the Professional Employees Award or Science and Technology Award.
• Superannuation of 12% is paid on top by your employer.
• After tax and Medicare, a minimum-wage environmental scientist takes home about $887 per week (model only).
• For more details, see our Which minimum wage applies page or the Rate tables for award rates.

Further Reading

• Guides – Understanding your pay and conditions.
• How the figures work – How we calculate tax and super.

Frequently Asked Questions

What is the minimum wage for an environmental scientist in Australia?

The national minimum wage is $26.44 per hour ($1,004.90 per week) from 1 July 2026. If an environmental scientist is award-free and agreement-free, this is the legal floor. However, many environmental scientists are covered by a modern award (such as the Professional Employees Award or the Science and Technology Award) which may set higher minimum rates. An enterprise agreement can also require a higher rate. The Fair Work Ombudsman explains and enforces these obligations.

Does an environmental scientist get superannuation on top of their salary?

Yes. Employers must pay the super guarantee of 12% on top of ordinary time earnings (as of 2026-27). For an environmental scientist earning the national minimum wage of $1,004.90 per week, the employer would contribute an additional $120.59 per week into the employee's super fund. This is not deducted from the salary; it is an extra payment.

How much tax and Medicare does an environmental scientist pay on a minimum wage salary?

For the 2026-27 tax year, a full-time adult earning the national minimum wage of $52,254.80 per year ($1,004.90 × 52) would pay approximately $5,092 in tax (using resident rates with the full tax-free threshold) and about $1,045 in Medicare levy (2% on income above $30,000, estimated). The exact amount depends on the low-income tax offset and other factors. This leaves a weekly after-tax packet of roughly $887. This is a model only and not tax advice.