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On-Site Construction Engineer III Salary in the United States

How much does a On-Site Construction Engineer III make in the United States?

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:

  • Top Earners (90th percentile): $118,504
  • Majority Range (25th-75th percentile): $91,100 to $109,400
  • Entry-Level (10th percentile): $83,543

Key Factors That Influence On-Site Construction Engineer III Salaries

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.

How Experience Level Affects On-Site Construction Engineer Salaries?

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:

  • 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
Job Role Years of Experience Average Salary
On-Site Construction Engineer I0-2 years$74,194
On-Site Construction Engineer II2-4 years$86,236
On-Site Construction Engineer III4-7 years$99,331
On-Site Construction Engineer IV7+ years$125,090
On-Site Construction Engineering Supervisor7+ years$120,087

Top Paying Cities for On-Site Construction Engineer IIIs

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: $125,300
  • San Francisco: $124,000
  • Oakland: $121,400

What Skills Can Increase a On-Site Construction Engineer III's Salary?

Demanded Skills for the Role:

  • Communicates Effectively (Mentioned in 6.45% Job Postings): Effective communication is the process of exchanging ideas, thoughts, opinions, knowledge, and data so that the message is received and understood with clarity and purpose.
  • Installation (Mentioned in 2.87% Job Postings): The action or process of installing someone or something, or of being installed. the act of installing the state of being installed, something that is installed for use.
  • Microsoft Office (Mentioned in 1.52% Job Postings): Microsoft Office is a suite of desktop productivity applications that is designed by Microsoft for business use. You can create documents containing text and images, work with data in spreadsheets and databases, create presentations and posters.
Skills Demand Percentage
Communicates Effectively 6.45%
Installation 2.87%
Microsoft Office 1.52%

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 On-Site Construction Engineer III's salary.

  • Electrical Engineering: Can increase your salary by up to 9%.
  • Interpersonal Relationships: Can increase your salary by up to 5%.
  • Consulting: Can increase your salary by up to 4%.
Skill Salary Salary % Increase
Electrical Engineering $108,346
9%
Interpersonal Relationships $104,370
5%
Consulting $103,376
4%

On-Site Construction Engineer III Salary by Company Size: Startups vs. Enterprise

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.

On-Site Construction Engineer III Salary by Company Size

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

On-Site Construction Engineer III Salary by Industry: Top Paying Sectors

For On-Site Construction Engineer III roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Financial Services and Construction sectors offer the strongest compensation, at 30% above the average. In contrast, On-Site Construction Engineer positions in Transportation or Retail & Wholesale typically offer lower base pay, as these industries often view On-Site Construction Engineer III as a support function rather than a direct revenue driver.

The top paying industries for a On-Site Construction Engineer III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Financial Services$129,220$62.030%
Construction$124,250$60.025%
Energy & Utilities$114,310$55.015%
Business Services$107,352$52.08%
Healthcare$100,394$48.01%

How Education impacts a On-Site Construction Engineer III's Salary?

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).

On-Site Construction Engineer III Salaries by Degree Level

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%

On-Site Construction Engineer III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

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.

Last Updated on September 01, 2026
$91,100
Average $99,400/year
$109,400
$7,592
Average $8,283/month
$9,117
$1,752
Average $1,912/week
$2,104
$44
Average $48/hour
$53
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

On-Site Construction Engineer III Salary Growth & Career Path

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.

Most common benefits for On-Site Construction Engineer III

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

Common company salaries for On-Site Construction Engineer III

Here are companies hiring for On-Site Construction Engineer III and their salaries, click below for more details.

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FAQ about On-Site Construction Engineer III

1. What industry pays the highest salary for On-Site Construction Engineer III?

The Financial Services industry offers the highest average compensation for On-Site Construction Engineer III roles, with salaries approximately 30% above the market median.

2. Which engineer has highest salary?

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.

3. What construction jobs make 100k a year?

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.

4. Which engineer is highest paid in USA?

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.

5. What is the highest paying job on a construction site?

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.

6. Can you make 300k a year as an engineer?

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.

7. How many years experience for level 3 engineer?

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.

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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