As of August 01, 2026, the average salary for an Aerospace Support Engineer IV in South Carolina is $113,260 per year, which breaks down to an hourly rate of $54.
However, an Aerospace Support Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:
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An Aerospace Support Engineer 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.
Experience is a primary driver of an Aerospace Support Engineer 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:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Aerospace Aviation Maintenance Engineer II | 2-4 years | $78,055 |
| Aerospace Aviation Maintenance Engineer III | 4-7 years | $92,461 |
| Aerospace Support Engineer IV | 7+ years | $113,255 |
| Aerospace Aviation Maintenance Engineer V | 7-10 years | $133,667 |
| Aerospace Aviation Maintenance Engineering Manager | 10+ years | $120,197 |
What Am I Worth?
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 Aerospace Support Engineer IVs. For example, consider the average annual salaries in these key locations:
Aerospace Support Engineer IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $125,779. While startup companies pay approximate $106,594.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $106,594 |
| Growth Stage | 51~500 | $112,677 |
| Established | 501~5000 | $121,517 |
| Enterprise | 5000+ | $125,779 |
For Aerospace Support Engineer IV roles, the industry you choose can affect earning potential by as much as 110% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Aerospace & Defense sectors offer the strongest compensation, at 50% above the average. In contrast, Aerospace Support Engineer positions in Transportation or MFG Durable typically offer lower base pay, as these industries often view Aerospace Support Engineer IV as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Software & Networking | $169,890 | $82.0 | 50% |
| Aerospace & Defense | $141,575 | $68.0 | 25% |
| Energy & Utilities | $124,586 | $60.0 | 10% |
| Edu., Gov't. & Nonprofit | $118,923 | $57.0 | 5% |
Understanding how an Aerospace Support Engineer 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.
Last Updated on August 01, 2026Promotions are the fastest way to increase your earnings. As an Aerospace Support Engineer IV, 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 Maintenance Engineer V | $130,800 | 15% |
| Aerospace Aviation Maintenance Engineer V | $133,700 | 18% |
| Manager of Software Solutions Engineering | $119,300 | 5% |
Ready to take the next step in your career? Browse thousands of current Aerospace Support Engineer IV job openings on our job board. Use the search bar below to find your perfect match.
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