As of September 01, 2026, the average salary for a On-Site Construction Engineer III in the United States is $99,400 per year, which breaks down to an hourly rate of $48.
However, a On-Site Construction Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
On-Site Construction Engineer III Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $109,400 | $9,117 | $2,104 | $53 |
| Average | $99,400 | $8,283 | $1,912 | $48 |
| 25th Percentile | $91,100 | $7,592 | $1,752 | $44 |
A On-Site Construction Engineer III'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 a On-Site Construction Engineer III'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:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| On-Site Construction Engineer I | 0-2 years | $74,194 |
| On-Site Construction Engineer II | 2-4 years | $86,236 |
| On-Site Construction Engineer III | 4-7 years | $99,331 |
| On-Site Construction Engineer IV | 7+ years | $125,090 |
| On-Site Construction Engineering Supervisor | 7+ years | $120,087 |
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Communicates Effectively | 6.45% |
| Installation | 2.87% |
| Microsoft Office | 1.52% |
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 a On-Site Construction Engineer III's salary.
| Skill | Salary | Salary % Increase |
|---|---|---|
| Electrical Engineering | $108,346 | |
| Interpersonal Relationships | $104,370 | |
| Consulting | $103,376 |
On-Site Construction Engineer III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $108,616. While startup companies pay approximate $91,975.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $91,975 |
| Growth Stage | 51~500 | $97,244 |
| Established | 501~5000 | $104,912 |
| Enterprise | 5000+ | $108,616 |
Your level of education can impact your salary potential. While many On-Site Construction Engineer IIIs enter the field with a Bachelor's Degree degree, higher education can lead to more specialized and higher-paying roles.
According to our 100% employer-reported salary data, the median salary for a On-Site Construction Engineer III with a Bachelor's Degree is between $98,254 and $103,487).
| Typical Education for On-Site Construction Engineer III | |
|---|---|
| Degree Level | % of user with this level of education |
| No Diploma | 11.9% |
| High School | 11.9% |
| Associates | 11.9% |
| Bachelors | 62.7% |
| Masters | 13.6% |
| Doctorate | 0.0% |
Understanding how a On-Site Construction Engineer III'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 | $109,400 | $9,117 | $2,104 | $53 |
| Average | $99,400 | $8,283 | $1,912 | $48 |
| 25th Percentile | $91,100 | $7,592 | $1,752 | $44 |
Next Role
Advancement
For a On-Site Construction Engineer III, the most direct path to higher earnings is advancing to the On-Site Construction Engineer IV role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $125,100 - a projected growth of 26% over your current level.
Salaries for a On-Site Construction Engineer III can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $97,430 in 2023 to around $96,282 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of On-Site Construction Engineer III salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 | View More |
| 2023 | $97,430 |
| 2024 | $96,874 |
| 2025 | $96,282 |
| 2026 |
View More
|
| 2027 |
View More
|
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The Financial Services industry offers the highest average compensation for On-Site Construction Engineer III roles, with salaries approximately 30% above the market median.
The On-Site Construction Engineer has a salary range with a minimum of $94,100, a mid-point of $102,900, and a maximum of $114,400. While this role offers competitive compensation, it is essential to compare it with other engineering positions to determine which has the highest salary overall.
Construction jobs that can earn around $100,000 a year include positions like Construction Supervisor, Journeyman Electrician, and Journeyman Plumber. On-Site Construction Engineers typically earn between $94,100 and $114,400, making it a lucrative option in the construction field. Other roles such as Bridge Carpenters and Construction Equipment Mechanics also offer competitive salaries.
The highest-paid engineers in the USA typically include those in computer and IT engineering, with average salaries reaching USD 140,830 and USD 132,930, respectively. For On-Site Construction Engineers, the salary ranges from a minimum of USD 94,100 to a maximum of USD 114,400, with a mid-salary of USD 102,900.
The highest paying job on a construction site is typically the On-Site Construction Engineer, with a salary range from $94,100 to $114,400, and a median salary of $102,900. Other high-paying roles include Senior Project Manager, Architect, and Construction Manager, but the On-Site Construction Engineer stands out for its competitive compensation.
As an On-Site Construction Engineer, the salary range typically falls between $94,100 and $114,400, with a mid-salary of $102,900. Achieving a salary of $300,000 a year is unlikely in this role, as it exceeds the standard compensation for this position.
A level 3 On-Site Construction Engineer typically has three to six years of experience. The salary range for this position is between $94,100 and $114,400, with a midpoint salary of $102,900. This level of experience allows them to work independently and assist junior engineers with various tasks and troubleshooting.
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