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Structural Engineer III Salary in the United States

How much does a Structural Engineer III make in the United States?

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:

  • Top Earners (90th percentile): $121,921
  • Majority Range (25th-75th percentile): $97,431 to $114,249
  • Entry-Level (10th percentile): $89,791

Key Factors That Influence Structural Engineer III Salaries

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.

How Experience Level Affects Structural Engineer III Salaries?

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:

  • 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
Job Role Years of Experience Average Salary
Structural Engineer I0-2 years$74,153
Structural Engineer II2-4 years$87,220
Structural Engineer III4-7 years$105,822
Structural Engineer IV7+ years$123,948

Top Paying Cities for Structural Engineer III

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • San Jose: $133,473
  • San Francisco: $132,012
  • Oakland: $129,230

What Skills Can Increase a Structural Engineer III's Salary?

Demanded Skills for the Role:

  • Analysis (Mentioned in 16.12% Job Postings): Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
  • Engineering Services (Mentioned in 1.59% Job Postings): Engineering services" means any service or creative work, the adequate performance of which requires engineering education, training and experience in the application of special knowledge of the mathematical, physical and engineering sciences
  • CAD (Mentioned in 1.26% Job Postings): Computer-aided design is the use of computers to aid in the creation, modification, analysis, or optimization of a design. This software is used to increase the productivity of the designer
Skills Demand Percentage
Analysis 16.12%
Engineering Services 1.59%
CAD 1.26%

What skills can make your compensation higher?

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.

  • Fire Protection: Can increase your salary by up to 2%.
  • Construction Administration: Can increase your salary by up to 2%.
  • Building Design: Can increase your salary by up to 2%.
Skill Salary Salary % Increase
Fire Protection $107,938
2%
Construction Administration $107,938
2%
Building Design $107,938
2%

Structural Engineer III Salary by Company Size: Startups vs. Enterprise

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.

Structural Engineer III Salary by Company Size

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

Structural Engineer III Salary by Industry: Top Paying Sectors

For Structural Engineer III roles, the industry you choose can affect earning potential by as much as 85% (the gap between the highest and lowest paying industries). Data shows that the Energy & Utilities and Construction sectors offer the strongest compensation, at 40% above the average. In contrast, Structural Engineer positions in MFG Durable or Business Services typically offer lower base pay, as these industries often view Structural Engineer III as a support function rather than a direct revenue driver.

The top paying industries for a Structural Engineer III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Energy & Utilities$148,151$71.040%
Construction$132,278$64.025%

How Education impacts an Structural Engineer III's Salary?

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.

Structural Engineer III Salaries by Degree Level

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%

Structural Engineer III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

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.

Last Updated on August 01, 2026
$97,431
Average $105,822/year
$114,249
$8,119
Average $8,819/month
$9,521
$1,874
Average $2,035/week
$2,197
$47
Average $51/hour
$55
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

Structural Engineer III Salary Growth & Career Path

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.

Structural Engineer III Salary Growth and Career Path
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%

Most common benefits for Structural Engineer III

  • Social Security
  • 401 (k)
  • Disability
  • Healthcare
  • Pension
  • Time Off (days)

Common company salaries for Structural Engineer III

Here are companies hiring for Structural Engineer III and their salaries, click below for more details.

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FAQ about Structural Engineer III

1. Where can a Structural Engineer III earn the most?

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.

2. What is the highest pay for Structural Engineer III?

The highest pay for Structural Engineer III is $121,921.

3. What is the lowest pay for Structural Engineer III?

The lowest pay for Structural Engineer III is $89,791.

4. What are the responsibilities of Structural Engineer III?

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.

5. What industry pays the highest salary for Structural Engineer III?

The Energy & Utilities industry offers the highest average compensation for Structural Engineer III roles, with salaries approximately 40% above the market median.

Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

With the most extensive online, real-time compensation data available, Salary.com helps you pinpoint your exact pay target.

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