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Engineering Aide III Salary in the United States

How much does an Engineering Aide III make in the United States?

As of August 01, 2026, the average salary for an Engineering Aide III in the United States is $71,816 per year, which breaks down to an hourly rate of $35.

However, an Engineering Aide III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $82,814
  • Majority Range (25th-75th percentile): $64,901 to $77,573
  • Entry-Level (10th percentile): $58,605
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Key Factors That Influence Engineering Aide III Salaries

An Engineering Aide 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 Engineering Aide III Salaries?

Experience is a primary driver of an Engineering Aide 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:

  • Engineering Aide I (0-1 years): $52,847
  • Engineering Aide II (1-3 years): $59,270
  • Engineering Aide III (3-5 years): $71,816
Job Role Years of Experience Average Salary
Engineering Aide I0-1 years$52,847
Engineering Aide II1-3 years$59,270
Engineering Aide III3-5 years$71,816
View as Graph

How Do Engineering Aide IIIs Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Engineering Aide IIIs. For example, consider the average annual salaries in these key locations:
  • District of Columbia: $79,515.
  • California: $79,213.
  • Massachusetts: $78,157.

Top Paying Cities for Engineering Aide 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: $90,582
  • San Francisco: $89,590
  • Oakland: $87,702

What Skills Can Increase an Engineering Aide III's Salary?

Demanded Skills for the Role:

  • Troubleshooting (Mentioned in 8% Job Postings): Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms. Determining the most likely cause is a process of elimination—eliminating potential causes of a problem. Finally, troubleshooting requires confirmation that the solution restores the product or process to its working state. In general, troubleshooting is the identification or diagnosis of "trouble" in the management flow of a system caused by a failure of some kind. The problem is initially described as symptoms of malfunction, and troubleshooting is the process of determining and remedying the causes of these symptoms. A system can be described in terms of its expected, desired or intended behavior (usually, for artificial systems, its purpose). Events or inputs to the system are expected to generate specific results or outputs. (For example, selecting the "print" option from various computer applications is intended to result in a hardcopy emerging from some specific device). Any unexpected or undesirable behavior is a symptom. Troubleshooting is the process of isolating the specific cause or causes of the symptom. Frequently the symptom is a failure of the product or process to produce any results. (Nothing was printed, for example). Corrective action can then be taken to prevent further failures of a similar kind.
  • AutoCAD (Mentioned in 3.02% Job Postings): AutoCAD is a commercial computer-aided design and drafting software application. Developed and marketed by Autodesk, AutoCAD was first released in December 1982 as a desktop app running on microcomputers with internal graphics controllers.
  • Soldering (Mentioned in 1.96% Job Postings): Soldering (AmE: /ˈsɒdərɪŋ/, BrE: /ˈsoʊldərɪŋ/) is a process in which two or more items are joined together by melting and putting a filler metal (solder) into the joint, the filler metal having a lower melting point than the adjoining metal. Unlike welding, soldering does not involve melting the work pieces. In brazing, the work piece metal also does not melt, but the filler metal is one that melts at a higher temperature than in soldering. In the past, nearly all solders contained lead, but environmental and health concerns have increasingly dictated use of lead-free alloys for electronics and plumbing purposes.
Skills Demand Percentage
Troubleshooting 8%
AutoCAD 3.02%
Soldering 1.96%
See More Skills

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 an Engineering Aide III's salary.

  • Alignment: Can increase your salary by up to 10%.
  • Leadership: Can increase your salary by up to 10%.
  • Integrity: Can increase your salary by up to 9%.
Skill Salary Salary % Increase
Alignment $78,998
10%
Leadership $78,998
10%
Integrity $78,279
9%
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Engineering Aide III Salary by Company Size: Startups vs. Enterprise

Engineering Aide III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $80,394. While startup companies pay approximate $68,011.

Engineering Aide III Salary by Company Size

Company Size Employees Average Salary
Startup 1~50 $68,011
Growth Stage 51~500 $71,930
Established 501~5000 $77,635
Enterprise 5000+ $80,394

Engineering Aide III Salary by Industry: Top Paying Sectors

For Engineering Aide III roles, the industry you choose can affect earning potential by as much as 56% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Biotechnology sectors offer the strongest compensation, at 20% above the average. In contrast, Engineering Aide positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Engineering Aide III as a support function rather than a direct revenue driver.

The top paying industries for an Engineering Aide III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$86,179$41.020%
Biotechnology$82,588$40.015%
Pharmaceuticals$81,870$39.014%
Aerospace & Defense$80,434$39.012%
Financial Services$80,434$39.012%

How Education impacts an Engineering Aide III's Salary?

Your level of education can impact your salary potential. While many Engineering Aide 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 Engineering Aide III with a Bachelor's Degree is between $68,849 and $72,922.

Engineering Aide III Salaries by Degree Level

Typical Education for Engineering Aide III
Degree Level % of user with this level of education
No Diploma 1.6%
High School 34.9%
Associates 40.5%
Bachelors 19.0%
Masters 4.0%
Doctorate 0.0%
View as Graph

Engineering Aide III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Engineering Aide 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
$64,901
Average $71,816/year
$77,573
$5,408
Average $5,985/month
$6,464
$1,248
Average $1,381/week
$1,492
$31
Average $35/hour
$37
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $77,573 $6,464 $1,492 $37
Average $71,816 $5,985 $1,381 $35
25th Percentile $64,901 $5,408 $1,248 $31

Engineering Aide III Salary Growth & Career Path

Engineering Aide III

Next Role

Promotions are the fastest way to increase your earnings. As an Engineering Aide 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
Aircraft Support Engineering Manager $127,501 78%
Aerospace Maintenance Engineering Manager $128,279 79%
Software Support Manager $127,281 77%

Most common benefits for Engineering Aide III

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

Common company salaries for Engineering Aide III

Here are companies hiring for Engineering Aide III and their salaries, click below for more details.

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FAQ about Engineering Aide III

1. Where can an Engineering Aide III earn the most?

An Engineering Aide 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, an Engineering Aide III earns the most in San Jose, CA, where the annual salary of an Engineering Aide III is $90,582.

2. What is the highest pay for Engineering Aide III?

The highest pay for Engineering Aide III is $82,814.

3. What is the lowest pay for Engineering Aide III?

The lowest pay for Engineering Aide III is $58,605.

4. What are the responsibilities of Engineering Aide III?

Assists engineers with technical tasks and project support. Sets up equipment and monitors tests and experiments. Observes results, collects data, and compiles summaries and reports. May require a high school diploma or equivalent. Typically reports to a supervisor or manager. Works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. Typically requires 3-5 years of related experience.

5. What industry pays the highest salary for Engineering Aide III?

The Software & Networking industry offers the highest average compensation for Engineering Aide III roles, with salaries approximately 20% 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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