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Aerospace Maintenance Engineer III Salary in South Carolina

How much does an Aerospace Maintenance Engineer III make in South Carolina?

As of July 01, 2026, the average salary for an Aerospace Maintenance Engineer III in South Carolina is $92,459 per year, which breaks down to an hourly rate of $44.

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

  • Top Earners (90th percentile): $109,245
  • Majority Range (25th-75th percentile): $85,517 to $101,246
  • Entry-Level (10th percentile): $79,197
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View as table View as graph 25% $85,517 10% $79,197 90% $109,245 75% $101,246 $92,459 50%(Median) Didn’t find job title? Click

Aerospace Maintenance Engineer III Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $101,246 $8,437 $1,947 $49
Average $92,459 $7,705 $1,778 $44
25th Percentile $85,517 $7,126 $1,645 $41
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Key Factors That Influence Aerospace Maintenance Engineer III Salaries

An Aerospace Maintenance 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 Aerospace Maintenance Engineer Salaries?

Experience is a primary driver of an Aerospace Maintenance 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:

  • Aerospace Maintenance Engineer I (0-2 years): $65,093
  • Aerospace Maintenance Engineer II (2-4 years): $78,053
  • Aerospace Maintenance Engineer III (4-7 years): $92,459
  • Aerospace Maintenance Engineer IV (7+ years): $113,258
  • Aerospace Maintenance Engineer V (7-10 years): $133,671
Job Role Years of Experience Average Salary
Aerospace Maintenance Engineer I0-2 years$65,093
Aerospace Maintenance Engineer II2-4 years$78,053
Aerospace Maintenance Engineer III4-7 years$92,459
Aerospace Maintenance Engineer IV7+ years$113,258
Aerospace Maintenance Engineer V7-10 years$133,671
$65,093 Aerospace...
$78,053 Aerospace...
$92,459 Aerospace...
$113,258 Aerospace...
$133,671 Aerospace...
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What Am I Worth?

Top Paying Cities for Aerospace Maintenance 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:

  • Spartanburg: $92,124
  • Boiling Springs: $92,128
  • Arcadia: $92,124

Aerospace Maintenance Engineer III Salary by Company Size: Startups vs. Enterprise

Aerospace Maintenance Engineer III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $102,582. While startup companies pay approximate $86,907.

Aerospace Maintenance Engineer III Salary by Company Size

Company Size Employees Average Salary
Startup1~50$86,907
Growth Stage51~500$91,869
Established501~5000$99,107
Enterprise5000+$102,582

Aerospace Maintenance Engineer III Salary by Industry: Top Paying Sectors

For Aerospace Maintenance Engineer III roles, the industry you choose can affect earning potential by as much as 105% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Energy & Utilities sectors offer the strongest compensation, at 40% above the average. In contrast, Aerospace Maintenance Engineer positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Aerospace Maintenance Engineer III as a support function rather than a direct revenue driver.

The top paying industries for an Aerospace Maintenance Engineer III

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$129,443$62.040%
Energy & Utilities$120,197$58.030%
Aerospace & Defense$110,951$53.020%
MFG Durable$101,705$49.010%

Aerospace Maintenance Engineer III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Aerospace Maintenance 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
$85,517
Average $92,459/year
$101,246
$7,126
Average $7,705/month
$8,437
$1,645
Average $1,778/week
$1,947
$41
Average $44/hour
$49
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $101,246 $8,437 $1,947 $49
Average $92,459 $7,705 $1,778 $44
25th Percentile $85,517 $7,126 $1,645 $41

Aerospace Maintenance Engineer III Salary Growth & Career Path

Aerospace Maintenance Engineer III
Aircraft Support Engineer IV
Aerospace Maintenance Engineer IV
Software Support Manager
Aircraft Support Engineer V
Aerospace Maintenance Engineering Senior Manager

Promotions are the fastest way to increase your earnings. As an Aerospace Maintenance 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.

Aerospace Maintenance Engineer III Salary Growth and Career Path
Next Step Role Estimate Salary Projected Raise
Aircraft Support Engineer IV $113,344 23%
Aerospace Maintenance Engineer IV $113,258 22%
Software Support Manager $119,263 29%

Salaries of jobs related to Aerospace Maintenance Engineer III

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Cost of Living In South Carolina

Cost of Living in South Carolina is
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