Sources: Indiana State Personnel Department, State of Indiana Job Code Listing (August 2026); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates. Data captured September 30, 2026.
Indiana state pay plan Sourced
Published rates for each class, lowest first. These are the ranges Indiana sets for its own state employees; cities, counties and school districts have their own pay plans.
| Class and grade | Published rate |
|---|---|
| Environmental Engineer 3 Class 001DO3 Grade 40 | $59,800 – $92,690 a year |
| Environmental Engineer 2 Class 001DO2 Grade 42 | $67,314 – $104,338 a year |
| Environmental Engineer 1 Class 001DO1 Grade 44 | $75,010 – $123,812 a year |
Schedule: Salary plan GEN. Rates are as the plan publishes them; "a year" figures are conversions. Classes are matched to this job by title (GovJobsWiki editorial rule).
Source: Indiana State Personnel Department, State of Indiana Job Code Listing (August 2026). Data captured September 30, 2026.
Pay in Indiana, all employers Sourced
Environmental Engineers (SOC 17-2081) in Indiana, all employers combined: BLS state estimates do not separate government from private.
| Measure | IN |
|---|---|
| Workers | 520 |
| 10th percentile | $65,120 |
| Median | $92,460 |
| 90th percentile | $142,780 |
| National median, government employers | $107,020 |
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates; U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — national estimates by ownership. Data captured September 30, 2026.
Free practice tests for Indiana
NCEES FE Environmental (Fundamentals of Engineering)Entrance or licensing exam · free on Open Exam Prep- NCEES Fundamentals of Engineering (FE) ExamEntrance or licensing exam · free on Open Exam Prep
- NCEES PE Environmental Engineering ExamEntrance or licensing exam · free on Open Exam Prep
Source: Open Exam Prep, Open Exam Prep free practice tests. Data captured October 1, 2026. Each link was opened and its exam title checked on the date shown.
More about this job
Requirements, hiring process, training, schedule and day-to-day work are on the national Environmental Engineer page.