Environmental engineers use engineering disciplines in developing solutions to problems of planetary health. They design systems for clean water, air pollution control, waste management and site cleanup, and they check that projects meet environmental rules. AI tools can help model data and draft reports. Designing solutions that work on real sites, and standing behind them, stays with engineers.
The short answer: low exposure and faster-than-average growth. The ILO's 2025 index rates environmental engineers at minimal exposure with a score of 0.38. The US Bureau of Labor Statistics projects 6 percent growth from 2025 to 2035, with about 2,300 openings a year. Projections are estimates, not guarantees.
How exposed environmental engineers are
The International Labour Organization scores occupations' tasks from 0 (cannot be automated with generative AI) to 1 (could be done without a human operator), and groups them into gradients from 1 to 4, with 4 the most exposed; below them sit minimal exposure and not exposed (ILO Working Paper 140, 2025).
| Occupation (ISCO-08) | ILO category | Mean task score (0 to 1) |
|---|---|---|
| Environmental Engineers | Minimal exposure | 0.38 |
What the BLS projects
| Occupation | Projected change 2025 to 2035 | Openings a year |
|---|---|---|
| Environmental engineers | Grow 6% | About 2,300 |
The BLS expects heightened public awareness of environmental hazards to support demand. It says these engineers will be needed to design solutions that improve water and air quality amid concerns about pollution and access to clean drinking water. Its outlook does not mention AI.
Where AI is helping
- Modeling how pollutants move through air, soil and water.
- Sorting large sets of monitoring and sensor data.
- Drafting permit applications and compliance reports for review.
What stays with environmental engineers
- Site work: visiting sites, sampling and judging real conditions.
- Design: choosing treatment and cleanup systems that fit the site and budget.
- Rules and sign-off: meeting regulations and taking responsibility for designs.
- Checking AI help: generated models and reports can be wrong, which NIST calls confabulation (NIST AI 600-1). See checking AI output.
How the job is changing
More sensors and better models give engineers more data to work with. Turning that data into designs that regulators, communities and clients accept stays human work. This page is general information, not career advice.
See also will AI replace engineers?, will AI replace environmental science technicians? and will AI replace hydrologists?
Pay and how to get in
The US Bureau of Labor Statistics puts the median annual pay for environmental engineers at $107,110 in May 2025, against $50,980 for all workers. The typical education needed to enter is: bachelor's degree. See how this job compares in AI exposure by pay and AI exposure by education level.
Questions and answers
Will AI replace environmental engineers?
Not on current projections. The BLS projects 6 percent growth from 2025 to 2035, with about 2,300 openings a year.
How exposed are environmental engineers to AI?
The ILO rates environmental engineers at minimal exposure with a score of 0.38.
What is driving demand?
The BLS points to public awareness of environmental hazards and the need to improve water and air quality.
Where does AI help?
Mainly in modeling, data analysis and drafting reports, with engineers checking the results.