Quality Assurance Methods Specialist IV Salary in Illinois
How much does a Quality Assurance Methods Specialist IV make in Illinois?
As of September 01, 2026, the average salary for a Quality Assurance Methods Specialist IV in Illinois is $128,390 per year, which breaks down to an hourly rate of $62.
However, a Quality Assurance Methods Specialist IV's salary can vary significantly. Here’s a look at the typical salary range:
Top Earners (90th percentile): $139,471
Majority Range (25th-75th percentile): $118,390 to $134,190
Entry-Level (10th percentile): $109,286
10%$109,286
50% (Median)$128,390
90%$139,471
Quality Assurance Methods Specialist IV Salaries by Percentile
Key Factors That Influence Quality Assurance Methods Specialist IV Salaries
A Quality Assurance Methods Specialist IV'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 Quality Assurance Methods Specialist Salaries?
Experience is a primary driver of a Quality Assurance Methods Specialist IV'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:
How Do Quality Assurance Methods Specialist IV 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 Quality Assurance Methods Specialist IVs. For example, consider the average annual salaries in these key locations:
Top Paying Cities for Quality Assurance Methods Specialist IVs
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:
Quality Assurance Methods Specialist IV Salary by Company Size: Startups vs. Enterprise
Quality Assurance Methods Specialist IV salary potential scales significantly with company size.
Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $143,481.
While startup companies pay approximate $121,370.
Quality Assurance Methods Specialist IV Salary by Company Size
Company Size
Employees
Average Salary
Startup
1~50
$121,370
Growth Stage
51~500
$128,361
Established
501~5000
$138,549
Enterprise
5000+
$143,481
Quality Assurance Methods Specialist IV Salary by Industry: Top Paying Sectors
For Quality Assurance Methods Specialist IV roles, the industry you choose can affect earning potential
by as much as 153% (the gap between the highest and lowest paying industries).
Data shows that the Software & Networking and Pharmaceuticals
sectors offer the strongest compensation, at 55% above the average.
In contrast, Quality Assurance Methods Specialist positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay,
as these industries often view Quality Assurance Methods Specialist IV as a support function rather than a direct revenue driver.
The top paying industries for a Quality Assurance Methods Specialist IV
Industry Sector
Average Annual Salary
Average Hourly Rate
Pay vs.Avg
Software & Networking
$199,004
$96.0
55%
Pharmaceuticals
$186,166
$90.0
45%
Financial Services
$179,746
$86.0
40%
Biotechnology
$166,907
$80.0
30%
Internet
$151,500
$73.0
18%
Quality Assurance Methods Specialist IV Salary: Hourly Rate, Weekly Pay, and Monthly Pay
Understanding how a Quality Assurance Methods Specialist IV'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 September 01, 2026
$118,390
Average$128,390/year
$134,190
$9,866
Average$10,699/month
$11,183
$2,277
Average$2,469/week
$2,581
$57
Average$62/hour
$65
Annual Salary
Monthly Pay
Weekly Pay
Hourly Wage
75th Percentile
$134,190
$11,183
$2,581
$65
Average
$128,390
$10,699
$2,469
$62
25th Percentile
$118,390
$9,866
$2,277
$57
Quality Assurance Methods Specialist IV Salary Growth & Career Path
For a Quality Assurance Methods Specialist IV, the most direct path to higher earnings is advancing to the QA Analyst V role.
This promotion typically comes with a significant pay increase, bringing the average annual salary to
$155,400 - a projected growth of
21%
over your current level.
Salaries of Jobs related to Quality Assurance Methods Specialist IV
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Where Does Our Salary Data Come From?
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.
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