As of August 01, 2026, the average salary for a Structural Engineer III in the United States is $105,822 per year, which breaks down to an hourly rate of $51.
However, a Structural Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
Structural Engineer III Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $114,249 | $9,521 | $2,197 | $55 |
| Average | $105,822 | $8,819 | $2,035 | $51 |
| 25th Percentile | $97,431 | $8,119 | $1,874 | $47 |
A Structural 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 Structural 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 |
|---|---|---|
| Structural Engineer I | 0-2 years | $74,153 |
| Structural Engineer II | 2-4 years | $87,220 |
| Structural Engineer III | 4-7 years | $105,822 |
| Structural Engineer IV | 7+ years | $123,948 |
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Analysis | 16.12% |
| Engineering Services | 1.59% |
| CAD | 1.26% |
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 Structural Engineer III's salary.
| Skill | Salary | Salary % Increase |
|---|---|---|
| Fire Protection | $107,938 | |
| Construction Administration | $107,938 | |
| Building Design | $107,938 |
Structural Engineer III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $115,095. While startup companies pay approximate $97,637.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $97,637 |
| Growth Stage | 51~500 | $103,188 |
| Established | 501~5000 | $111,223 |
| Enterprise | 5000+ | $115,095 |
Your level of education can impact your salary potential. While many Structural Engineer III enter the field with a Bachelor's 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 Structural Engineer III with a Bachelor's Degree is between $105,752 and $113,004.
| Typical Education for Structural Engineer III | |
|---|---|
| Degree Level | % of user with this level of education |
| No Diploma | 38.8% |
| High School | 53.1% |
| Associates | 8.2% |
| Bachelors | 38.8% |
| Masters | 53.1% |
| Doctorate | 8.2% |
Understanding how a Structural 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 | $114,249 | $9,521 | $2,197 | $55 |
| Average | $105,822 | $8,819 | $2,035 | $51 |
| 25th Percentile | $97,431 | $8,119 | $1,874 | $47 |
Next Role
Advancement
Promotions are the fastest way to increase your earnings. As a Structural Engineer III, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.
| Next Step Role | Estimate Salary | Projected Raise |
|---|---|---|
| Civil Engineer IV | $123,948 | 17% |
| Structural Engineer IV | $123,948 | 17% |
| Transportation Engineer IV | $123,015 | 16% |
Salaries for a Structural Engineer III can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $109,624 in 2023 to around $108,904 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Structural Engineer III salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 | View More |
| 2023 | $109,624 |
| 2024 | $109,439 |
| 2025 | $108,904 |
| 2026 |
View More
|
| 2027 |
View More
|
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A Structural Engineer III's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Structural Engineer III earns the most in San Jose, CA, where the annual salary of a Structural Engineer III is $133,473.
The highest pay for Structural Engineer III is $121,921.
The lowest pay for Structural Engineer III is $89,791.
Designs and analyzes structures like buildings, bridges, and dams to ensure they are safe, stable, and strong enough to withstand various loads and environmental conditions. Ensures structures meet building codes and regulations. Determines the cause of structural failures, damages, and defects through site investigations. Recommends solutions for structural issues and/or design modifications. Requires a bachelor's degree in engineering. Typically reports to a manager. Work is generally independent and collaborative in nature. Contributes to moderately complex aspects of a project. Typically requires 4-7 years of related experience.
The Energy & Utilities industry offers the highest average compensation for Structural Engineer III roles, with salaries approximately 40% above the market median.
Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.
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