As of September 01, 2026, the average salary for an Engineer II, Water/Wastewater in the United States is $49,375 per year, which breaks down to an hourly rate of $24.
However, an Engineer II, Water/Wastewater's salary can vary significantly. Here’s a look at the typical salary range:
Engineer II, Water/Wastewater Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $54,044 | $4,504 | $1,039 | $26 |
| Average | $49,375 | $4,115 | $950 | $24 |
| 25th Percentile | $44,903 | $3,742 | $864 | $22 |
An Engineer II, Water/Wastewater's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, education and company size can directly affect your earning potential.
Experience is a primary driver of an Engineer II, Water/Wastewater's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Levels | Salary |
|---|---|
| Engineer ... Level Engineer II, Water/Wastewater | $49,032 |
| Waste Wat... Level Engineer II, Water/Wastewater | $54,984 |
| Waste Wat... Level Engineer II, Water/Wastewater | $61,982 |
| Waste Wat... Level Engineer II, Water/Wastewater | $94,903 |
| Waste Wat... Level Engineer II, Water/Wastewater | $108,292 |
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Customer Service | 6.86% |
| Environmental Science | 1.88% |
| Preventive Maintenance | 1.64% |
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on an Engineer II, Water/Wastewater's salary.
| Skill | Salary | Salary % Increase |
|---|---|---|
| Budgeting | $79,000 | |
| AutoCAD | $70,113 | |
| Project Management | $69,125 |
Your level of education can impact your salary potential. While many Engineer II, Water/Wastewaters enter the field with a High School Diploma or Technical Certificate degree, higher education can lead to more specialized and higher-paying roles.
According to our 100% employer-reported salary data, the median salary for an Engineer II, Water/Wastewater with a High School Diploma or Technical Certificate is between $40,356 and $44,917).
| Typical Education for Engineer II, Water/Wastewater | |
|---|---|
| Degree Level | % of user with this level of education |
| No Diploma | 3.8% |
| High School | 61.5% |
| Associates | 7.7% |
| Bachelors | 23.1% |
| Masters | 3.8% |
| Doctorate | 0.0% |
Understanding how an Engineer II, Water/Wastewater's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $54,044 | $4,504 | $1,039 | $26 |
| Average | $49,375 | $4,115 | $950 | $24 |
| 25th Percentile | $44,903 | $3,742 | $864 | $22 |
Salaries for an Engineer II, Water/Wastewater can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $41,644 in 2023 to around $41,164 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Engineer II, Water/Wastewater salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 | View More |
| 2023 | $41,644 |
| 2024 | $41,556 |
| 2025 | $41,164 |
| 2026 |
View More
|
| 2027 |
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The Energy & Utilities industry offers the highest average compensation for Engineer II, Water/Wastewater roles, with salaries approximately 30% above the market median.
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