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Signal & Image Processing Engineer III Salary in Washington

How much does a Signal & Image Processing Engineer III make in Washington?

As of July 01, 2026, the average salary for a Signal & Image Processing Engineer III in Washington is $136,895 per year, which breaks down to an hourly rate of $66.

However, a Signal & Image Processing Engineer III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $157,256
  • Majority Range (25th-75th percentile): $127,786 to $147,553
  • Entry-Level (10th percentile): $119,492
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View as table View as graph 25% $127,786 10% $119,492 90% $157,256 75% $147,553 $136,895 50%(Median) Didn’t find job title? Click

Signal & Image Processing Engineer III Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $147,553 $12,296 $2,838 $71
Average $136,895 $11,408 $2,633 $66
25th Percentile $127,786 $10,649 $2,457 $61
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Key Factors That Influence Signal & Image Processing Engineer III Salaries

A Signal & Image Processing 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, and company size can directly affect your earning potential.

How Experience Level Affects Signal & Image Processing Engineer Salaries?

Experience is a primary driver of a Signal & Image Processing 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:

  • Signal & Image Processing Engineer I (0-2 years): $95,594
  • Signal & Image Processing Engineer II (2-4 years): $107,888
  • Signal & Image Processing Engineer III (4-7 years): $136,895
  • Signal & Image Processing Engineer IV (7+ years): $159,494
  • Signal & Image Processing Engineer V (7-10 years): $207,085
Job Role Years of Experience Average Salary
Signal & Image Processing Engineer I0-2 years$95,594
Signal & Image Processing Engineer II2-4 years$107,888
Signal & Image Processing Engineer III4-7 years$136,895
Signal & Image Processing Engineer IV7+ years$159,494
Signal & Image Processing Engineer V7-10 years$207,085
$95,594 Signal & ...
$107,888 Signal & ...
$136,895 Signal & ...
$159,494 Signal & ...
$207,085 Signal & ...
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What Am I Worth?

Top Paying Cities for Signal & Image Processing 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:

  • Auburn: $136,727
  • Federal Way: $136,668
  • Bellevue: $139,477

Signal & Image Processing Engineer III Salary by Company Size: Startups vs. Enterprise

Signal & Image Processing Engineer III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $153,116. While startup companies pay approximate $129,490.

Signal & Image Processing Engineer III Salary by Company Size

Company Size Employees Average Salary
Startup1~50$129,490
Growth Stage51~500$136,956
Established501~5000$147,863
Enterprise5000+$153,116

Signal & Image Processing Engineer III Salary by Industry: Top Paying Sectors

For Signal & Image Processing Engineer III roles, the industry you choose can affect earning potential by as much as 20% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Business Services sectors offer the strongest compensation, at 10% above the average. In contrast, Signal & Image Processing Engineer positions in Biotechnology or Transportation typically offer lower base pay, as these industries often view Signal & Image Processing Engineer III as a support function rather than a direct revenue driver.

The top paying industry for a Signal & Image Processing Engineer III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense$150,585$72.010%

Signal & Image Processing Engineer III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Signal & Image Processing 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.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on July 01, 2026
$127,786
Average $136,895/year
$147,553
$10,649
Average $11,408/month
$12,296
$2,457
Average $2,633/week
$2,838
$61
Average $66/hour
$71
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $147,553 $12,296 $2,838 $71
Average $136,895 $11,408 $2,633 $66
25th Percentile $127,786 $10,649 $2,457 $61

Signal & Image Processing Engineer III Salary Growth & Career Path

Signal & Image Processing Engineer III
Signal & Image Processing Engineer IV
Electrical Engineer IV
Electronics Engineer IV
Radio Frequency Engineer IV
Signal & Image Processing Engineer V
Electrical Engineer V
Electronics Engineer V
Radio Frequency Engineer V

Promotions are the fastest way to increase your earnings. As a Signal & Image Processing 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.

Signal & Image Processing Engineer III Salary Growth and Career Path
Next Step Role Estimate Salary Projected Raise
Signal & Image Processing Engineer IV $159,494 17%
Electrical Engineer IV $155,907 14%
Electronics Engineer IV $155,907 14%
Radio Frequency Engineer IV $155,907 14%

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