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As of August 01, 2026, the average salary for a NDT Technician IV in South Carolina is $83,800 per year, which breaks down to an hourly rate of $40.
However, a NDT Technician IV's salary can vary significantly. Here’s a look at the typical salary range:
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NDT Technician IV Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $92,100 | $7,675 | $1,771 | $44 |
| Average | $83,800 | $6,983 | $1,612 | $40 |
| 25th Percentile | $73,600 | $6,133 | $1,415 | $35 |
Applus Laboratories - Greenville, SC
COEM Center for Occupational and Environmental Medicine - Charleston, SC
Medical University of South Carolina - North Charleston, SC
The Citadel - Charleston, SC
A NDT Technician 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 a NDT Technician 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 |
|---|---|---|
| NDT Technician I | 0-1 years | $53,208 |
| NDT Technician II | 1-3 years | $59,926 |
| NDT Technician III | 3-5 years | $69,895 |
| NDT Technician IV | 5-7 years | $83,772 |
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 NDT Technician IVs. For example, consider the average annual salaries in these key locations:
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:
NDT Technician IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $94,511. While startup companies pay approximate $80,043.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $80,043 |
| Growth Stage | 51~500 | $84,624 |
| Established | 501~5000 | $91,292 |
| Enterprise | 5000+ | $94,511 |
For NDT Technician IV roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Chemicals sectors offer the strongest compensation, at 20% above the average. In contrast, NDT Technician positions in Biotechnology or Transportation typically offer lower base pay, as these industries often view NDT Technician IV as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Aerospace & Defense | $100,560 | $48.0 | 20% |
Understanding how a NDT Technician 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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $92,100 | $7,675 | $1,771 | $44 |
| Average | $83,800 | $6,983 | $1,612 | $40 |
| 25th Percentile | $73,600 | $6,133 | $1,415 | $35 |
For a NDT Technician IV, the most direct path to higher earnings is advancing to the Production Test Engineering Supervisor role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $76,300 - a projected growth of -9% over your current level.
Ready to take the next step in your career? Browse thousands of current NDT Technician IV job openings on our job board. Use the search bar below to find your perfect match.
Medical University of South Carolina
Charleston, SC
Medical University of South Carolina | Charleston, SC
Pharmacy Technician IV. Charleston, South Carolina. Performs duties of a Registered Technician under the direction of a supervising pharmacist to support d... more
6 Days Ago
MSS Solutions, LLC
Lexington, SC
MSS Solutions, LLC | Lexington, SC
As a result of our phenomenal growth, MSS Solutions, LLC has an opening for a Service Technician - HVAC IV. If you are an experienced professional who is l... more
9 Days Ago
EyeSouth Partners
Mount Pleasant, SC
EyeSouth Partners | Mount Pleasant, SC
Ophthalmic Technician Position. We are now hiring for an Ophthalmic technician that will support a high-volume ophthalmic practice that focuses on providin... more
9 Days Ago
GSP International Airport
Greer, SC
GSP International Airport | Greer, SC
Salary Level 6Full-TimeNon-ExemptTypical Hiring Range:$26.06/hr. to $32.85/hr.Position Summary (Primary Function)Responsible for the general maintenance an... more
9 Days Ago
Medical University of South Carolina
Charleston, SC
Medical University of South Carolina | Charleston, SC
Medical University of South Carolina - - Responsibilities: Coordinate MAP applications. Gather and maintain required documentation. Monitor program eligibi... more
8 Days Ago
EMCOR Group
Columbia, SC
EMCOR Group | Columbia, SC
HVAC Service Technician II - IV. EMCOR Services Aircond is a leading commercial and industrial heating, ventilating, and air-conditioning (HVAC) service co... more
6 Days Ago
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