Environmental Engineer
Environmental engineers work out how to prevent or clean up pollution, then design the systems and prepare the approvals that put the fix in place.
- Median salary
- $137,700
3.7%vs last year, before tax
- People employed
- 1,600
0.0%vs last year
- Projected growth
- +23%
to 2035
- AI exposure*
- Moderate
- automation risk
- Average hours
- 42/wk
+2h vs all jobs
- Shortage status
- In shortage
national
Environmental engineers move between the office and the field, applying engineering, chemistry and biology to problems like stormwater pollution, contaminated land and industrial waste. Most work for engineering consultancies, water authorities or government agencies, and the role is often confused with environmental science: engineers design and build the fix, while scientists tend to focus on measuring and monitoring the problem. A project usually ends with a report or an approval condition that a council, water authority or EPA has to sign off.
How much do environmental engineers earn?
The median full-time salary for an environmental engineer is $137,700 per annum, before tax, up $28,400 since 2018.
Pay depends heavily on who you work for: private consultancies generally pay more than government agencies, while public sector roles often bring steadier hours and an enterprise agreement that sets each step. Chartership with Engineers Australia and a few years of leading projects are the main things that lift your rate, and site-based or remote project work usually comes with allowances on top.
What does an environmental engineer do day to day?
The list below is what fills most weeks; the exact mix shifts with seniority and whatever stage the current work is at.
- Sampling stormwater, soil or air on site and logging results for laboratory analysis
- Modelling treatment and remediation options in CAD or simulation software back at the desk
- Writing environmental management plans that satisfy council and EPA approval conditions
- Walking sites with contractors to check that pollution controls are actually being followed
- Presenting monitoring results and compliance findings to clients and regulators
What skills do environmental engineers need?
Employers look for engineering design and analysis, cAD and technical drawing, project engineering and delivery, backed by AutoCAD fluency and strong problem solving.
Specialist skills
- Engineering design and analysis
- CAD and technical drawing
- Project engineering and delivery
- Field inspection and testing
- Environmental assessment
- Regulatory compliance
- Data analysis
Software and tools
- AutoCAD
- EPANET
- GIS software
- CFD modelling tools
- Laboratory analysis equipment
General skills
- Problem solving
Is the job growing?
About 1,600 people work as environmental engineers in Australia, and employment is projected to grow 23% over the decade to 2035. That's very strong growth. Few roles in Australia are expanding this fast, and it points to solid demand for years to come.
How do you become an environmental engineer?
Here's the path most environmental engineers take, step by step.
- 1Complete an accredited engineering degree
A four year bachelor degree in environmental engineering is the standard entry, and it needs to be accredited by Engineers Australia for the chartership pathway later. Degrees in civil or chemical engineering with environmental electives also lead in, though you may need to pick up water and contaminated land subjects along the way.
- 2Build field and compliance experience as a graduate
Graduate roles in a consultancy, water authority or government agency are where the practical side gets learned: sampling, site inspection, modelling and the reports that go into approvals. Most employers expect a few years here before you take responsibility for a project of your own.
- 3Work towards chartership
Chartered status through Engineers Australia typically takes three to five years of supervised experience plus a competency assessment, and it is often the point where consultancies start putting you in front of clients.
- 4Check the registration rules in your state
Registration as a professional engineer is required for some classes of work in Queensland and has been introduced in other states, so the rules vary by state. Check what applies where you intend to work before you commit to a role.
- 5Consider postgraduate study if you are coming from another field
Environmental scientists and others with a related degree can move across through a master's in environmental engineering, usually one to two years full time, which covers the design subjects their first degree missed.
Study routes we have checked
Qualifications that are a recognised way into this role, and what else you need.
- Bachelor of Engineering (Environmental) (Honours)
A recognised route into this role
Complete an appropriately accredited professional-engineering programme in the named discipline. Engineering technologist and associate awards are different routes. Check jurisdiction registration and practice requirements before undertaking regulated work. This catalogue groups awards: verify the chosen provider, programme and intake; the family-level link is not confirmation that every offering is approved.
- Bachelor of Engineering (Honours) (Environmental)
A recognised route into this role
Complete an appropriately accredited professional-engineering programme in the named discipline. Engineering technologist and associate awards are different routes. Check jurisdiction registration and practice requirements before undertaking regulated work. This catalogue groups awards: verify the chosen provider, programme and intake; the family-level link is not confirmation that every offering is approved.
- Bachelor of Environmental Engineering (Honours)
A recognised route into this role
Complete an appropriately accredited professional-engineering programme in the named discipline. Engineering technologist and associate awards are different routes. Check jurisdiction registration and practice requirements before undertaking regulated work. This catalogue groups awards: verify the chosen provider, programme and intake; the family-level link is not confirmation that every offering is approved.
Ready to apply as an environmental engineer?
Whether you're working toward becoming an environmental engineer or already are one and want a hand with the next step (sharpening your resume for ATS screening, tightening your cover letter, or knowing what you'll actually be asked at interview), here are examples grounded in this specific role, not generic templates.
What jobs can an environmental engineer move to?
Moving into Engineering Manager typically comes with the biggest pay rise, worth $45,300 a year more on average.
| Move to | Typical pay change | Overlap | Retraining |
|---|---|---|---|
| Engineering Manager Environmental engineers bring technical project delivery and regulatory expertise, stepping up to lead engineering teams with added management study.Known move | +$45,300 | 11% | requalify |
| Chemical Engineer Environmental engineers bring pollution control and compliance knowledge to process design, moving into chemical engineering with further study.Known move | +$10,400 | 33% | reskill |
| Civil Engineer Environmental engineers bring regulatory knowledge and impact assessment skills to civil design, especially in water, wastewater and site remediation.Known move | −$22,400 | 45% | reskill |
| Environmental Scientist Environmental engineers bring modelling, compliance and remediation expertise to environmental science roles, with further study to cover field methods.Known move | −$36,100 | 33% | requalify |
Moves are chosen from Jobs and Skills Australia's Data on Occupation Mobility, which follows income tax records between 2011-12 and 2020-21, together with entry requirements and skill overlap. A known move is one people were seen making in that data. Pay change compares median full-time pay for the two roles.
Who works as an environmental engineer?
The typical environmental engineer is 36 years old; 64% are men, 82% work full-time, and full-timers average 42 hours a week.
- 36
- Median age
- 36%
- Female share
- 82%
- Full-time
- +2h
- vs all-jobs avg
What's it like being an environmental engineer?
The work swings between the desk and the field: a week can move from stormwater sampling in the rain to days of modelling and report writing. Projects run to regulatory deadlines, so approval dates and construction programs set the pace and longer hours are common around submission time. It suits someone who likes solving a technical problem and then explaining it clearly to people who are not engineers.
What people like
- The results stay in the ground. Remediation and treatment work has a long tail: a site you assessed early in your career can still be monitored years later, and you can point to what changed.
- The field and desk mix. Sampling trips and site inspections break up weeks of modelling and writing, and each half of the job informs the other.
- The rules give you a clear target. Environmental standards and approval conditions set out what a design has to achieve, so you know when the job is done and can show it.
- You explain technical work to people who need it. Councils, clients and community groups rely on you to make a complicated problem understandable, and that part of the job carries real influence over what gets built.
What people find hard
- Approvals run to their own clock. A regulator can take months to respond, and the project sits still while you wait.
- You carry the compliance risk. If monitoring shows a site is outside its limits, the engineer who signed the management plan is the one asked to explain it.
- Writing fills a lot of the week. Management plans, monitoring reports and approval submissions take more time than many new engineers expect, and they have to be precise.
- Field work has rough days. Sampling in rain, mud, heat or at remote sites is part of the job, and the schedule does not move for the weather.
Based on our synthesis of professional-body surveys and public accounts of the role, not first-person verified reviews.
Which industries employ environmental engineers?
Professional, Scientific and Technical Services employs the largest share of environmental engineers, followed by Electricity, Gas, Water and Waste Services.
Top employing industries
- 1Professional, Scientific and Technical Services
- 2Electricity, Gas, Water and Waste Services
- 3Public Administration and Safety
Ranked by employment share; the source doesn't publish an exact percentage per industry.
| Bachelor degree | 57.1% | |
|---|---|---|
| Postgraduate | 37.5% | |
| Year 12 or below | 2.1% | |
| Diploma / Advanced Diploma | 0.9% | |
| Certificate III/IV | 0.9% |
Will AI replace environmental engineers?
Environmental engineering sits in the middle: modelling, calculations and report drafting are increasingly assisted by software, while fieldwork, site judgement and dealings with regulators and communities remain human. Tools such as GIS, water quality models and AI drafting assistants speed up the analysis, but choosing a remediation approach and signing off on it still rests with an engineer.
Share of typical working time by exposure level
- Sampling stormwater, soil and airDeciding where to sample, handling the equipment properly and reading conditions on the day are practical judgements, though loggers and sensors now record much of the data automatically.30%low
- Modelling treatment and remediation optionsSoftware runs the hydraulics and contaminant transport calculations quickly, but you still choose which options are worth modelling and whether the results make sense for the site.25%moderate
- Writing environmental management plans and approval documentsAI tools can draft and review sections of a management plan, so the writing goes faster, while the commitments in it still have to match what the site can actually deliver.25%high
- Site inspections and meetings with regulators and clientsWalking a site with contractors to check sediment controls, or sitting down with a council officer about approval conditions, depends on reading the situation and negotiating, which software cannot do.20%low
Moves least exposed to AI
These career moves from environmental engineer work are rated low for AI exposure:
- Civil Engineer
Solid skill overlap (45%), reskill to get there, and a low automation-risk profile.
Common questions about becoming an environmental engineer
Straight answers to the questions people ask most.
How much do environmental engineers earn?
Environmental engineers earn a median of $137,700 per year before tax, so half earn more than that figure and half earn less. Consultancy work and site-based or remote projects generally pay above government roles, and chartered engineers with project responsibility sit at the upper end of the range.
How do you become an environmental engineer?
The usual route is a four year accredited engineering degree, then a graduate role with a consultancy, utility or government agency where you learn sampling, modelling and approvals work. Chartership through Engineers Australia comes after a few years of supervised experience, and people moving from a science background often take a master's to cover the design subjects.
Are environmental engineers in demand?
Environmental engineers are currently in shortage nationally, and employment is projected to grow 23% over the decade to 2035. Demand comes largely from environmental regulation and from water, wastewater and contaminated land programs, which are funded by utilities, councils and private developers. For someone entering the field, that mix of regulation and infrastructure spending is what keeps roles coming.
Will AI take over environmental engineering work?
Software already handles much of the calculation in this job, and AI drafting tools are taking on more of the report writing, so the exposure is moderate rather than low. What stays with the engineer is choosing which options to model, judging whether the results reflect the actual site, and negotiating conditions with a regulator or a community group.
What can environmental engineers move into?
Environmental engineers move into civil engineering roles on water and wastewater projects, since the design and hydrology work overlaps closely, and into chemical engineering where process design meets pollution control. With more experience, some move into engineering management, leading teams rather than projects. A smaller number set up their own consultancies after building a client base, which is one route to higher earnings.
Do environmental engineers work long hours?
Full-time environmental engineers average 42 hours a week, and weeks around a submission or a field program run longer than that. Field trips can mean early starts and time away from home, while modelling weeks in the office are more regular. Employers differ in how they manage this, so it is worth asking about travel and overtime expectations at interview.
Related roles
- Civil Engineer
- Environmental Scientist
- Engineering Manager
- Chemical Engineer
- Environmental Scientist
- Civil Engineer
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