Project Engineer III - Construction Salary in Sonoma, CA

How much does a Project Engineer III - Construction make in Sonoma, CA? (2025)

As of November 01, 2025, the average salary for a Project Engineer III - Construction in Sonoma, CA is $134,154 per year, which breaks down to an hourly rate of $64.

However, a Project Engineer III - Construction's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $161,761
  • Majority Range (25th-75th percentile): $124,787 to $148,605
  • Entry-Level (10th percentile): $116,258
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View as table View as graph 25% $124,787 10% $116,258 90% $161,761 75% $148,605 $134,154 50%(Median) Didn’t find job title? Click

Project Engineer III - Construction Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $148,605 $12,384 $2,858 $71
Average $134,154 $11,180 $2,580 $64
25th Percentile $124,787 $10,399 $2,400 $60
Check out Project Engineer III - Construction Job Openings in Sonoma, CA
Construction Project Engineer

SC Builders - Sacramento, CA

Construction Project Engineer

AECOM - Sacramento, CA

Construction Project Engineer

Generac Power Systems - Sacramento, CA

Project Engineer Construction

BW Design Group - Sacramento, CA

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Key Factors That Influence Project Engineer III - Construction Salaries

A Project Engineer III - Construction'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, skills and company size can directly affect your earning potential.

How Experience Level Affects Project Engineer III - Construction Salaries?

Experience is a primary driver of a Project Engineer III - Construction'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:

  • Entry-Level (less than 1 year): $129,949
  • Early Career (1-2 years): $130,644
  • Mid-Level (2-4 years): $132,034
  • Senior-Level (5-8 years): $138,425
  • Expert (over 8 years): $142,299
Levels Salary
Entry Level Project Engineer III - Construction $129,949
Intermediate Level Project Engineer III - Construction $130,644
Senior Level Project Engineer III - Construction $132,034
Specialist Level Project Engineer III - Construction $138,425
Expert Level Project Engineer III - Construction $142,299
$129,949 0 yr
$130,644 < 2 yrs
$132,034 2-4 yrs
$138,425 5-8 yrs
$142,299 > 8 yrs
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What Am I Worth?

Top Paying Cities for Project Engineer III - Constructions

Salaries can also vary between different cities, even within the same state. 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 California cities:

  • Mountain View: $150,971
  • Cupertino: $150,923
  • New Almaden: $150,876

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

Demanded Skills for the Role:

  • Project Management (Mentioned in 7.92% Job Postings): Project management is the application of processes, methods, skills, knowledge and experience to achieve specific project objectives according to the project acceptance criteria within agreed parameters. Project management has final deliverables that are constrained to a finite timescale and budget.
  • RFI (Mentioned in 2.78% Job Postings): A RFI (request for information) is a common business process whose purpose is to collect written information about the capabilities of various suppliers.
  • Land Development (Mentioned in 1.41% Job Postings): Land development is the alteration of landscape in any number of ways such as: Changing landforms from a natural or semi-natural state for a purpose
See More Skills
Skills Demand Percentage
Project Management 7.92%
RFI 2.78%
Land Development 1.41%
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 Project Engineer III - Construction's salary.
  • Systems Engineering: Can increase your salary by up to 8%.
  • Project Design: Can increase your salary by up to 8%.
  • Collaboration: Can increase your salary by up to 5%.
Skill Salary Salary % Increase
Systems Engineering
 $144,886
8%
Project Design
 $144,886
8%
Collaboration
 $140,862
5%
Data Collection
 $139,520
4%
Design Engineering
 $139,520
4%
Problem Solving
 $138,179
3%
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Project Engineer III - Construction Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Project Engineer III - Construction'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.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on November 01, 2025
$124,787
Average $134,154/year
$148,605
$10,399
Average $11,180/month
$12,384
$2,400
Average $2,580/week
$2,858
$60
Average $64/hour
$71
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $148,605 $12,384 $2,858 $71
Average $134,154 $11,180 $2,580 $64
25th Percentile $124,787 $10,399 $2,400 $60

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Cost of Living In Sonoma, CA

Cost of Living in Sonoma, CA is
45.0% Higher
than the National Average

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Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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