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As of August 01, 2026, the average salary for a Sterile Processing Assistant in South Carolina is $36,704 per year, which breaks down to an hourly rate of $18.
However, a Sterile Processing Assistant's salary can vary significantly. Here’s a look at the typical salary range:
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Sterile Processing Assistant Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $39,388 | $3,282 | $757 | $19 |
| Average | $36,704 | $3,059 | $706 | $18 |
| 25th Percentile | $33,830 | $2,819 | $651 | $16 |
Magnet Medical - Charleston, SC
Alliance Medical Staffing - Charleston, SC
HCA Healthcare Colleton Hospital - Walterboro, SC
Medical University of South Carolina - Camden, SC
A Sterile Processing Assistant'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.
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 Sterile Processing Assistants. 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:
For Sterile Processing Assistant roles, the industry you choose can affect earning potential by as much as 100% (the gap between the highest and lowest paying industries). Data shows that the Healthcare and Biotechnology sectors offer the strongest compensation, at 50% above the average. In contrast, Sterile Processing Assistant positions in Pharmaceuticals or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Sterile Processing Assistant as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Healthcare | $55,055 | $26.0 | 50% |
| Biotechnology | $44,044 | $21.0 | 20% |
Understanding how a Sterile Processing Assistant'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 | $39,388 | $3,282 | $757 | $19 |
| Average | $36,704 | $3,059 | $706 | $18 |
| 25th Percentile | $33,830 | $2,819 | $651 | $16 |
Ready to take the next step in your career? Browse thousands of current Sterile Processing Assistant job openings on our job board. Use the search bar below to find your perfect match.
Cynet Health
Charleston, SC
Cynet Health | Charleston, SC
Sterile Processing Tech (SPT) Manager. The Sterile Processing Manager is responsible for strategic, operational, and regulatory oversight of the Sterile Pr... more
2 Days Ago
Medical University of South Carolina
Charleston, SC
Medical University of South Carolina | Charleston, SC
Certified Sterile Processing Supervisor. The Certified SPD Supervisor reports to the Manager, Sterile Processing. Under general supervision of the departme... more
3 Days Ago
Quigley Eye Specialists
Seneca, SC
Quigley Eye Specialists | Seneca, SC
Instrument Technician. The Instrument Technician is responsible for the care and preparation of surgical instruments and supplies. The technician maintains... more
5 Days Ago
INFOJINI
Charleston, SC
INFOJINI | Charleston, SC
Surgical Services - Sterile Processing Tech (SPT). Shift: 3x12 Days. Start Date: 08/17/2026. End Date: 11/16/2026. Duration: 13 Week(s). Location: Charlest... more
6 Days Ago
Spartanburg Regional Healthcare System
Spartanburg, SC
Spartanburg Regional Healthcare System | Spartanburg, SC
Certified Sterile Processing Tech. We are hiring a Certified Sterile Processing Tech to join our team. Full-Time Evenings. 3:00pm to 11:30pm. The Certified... more
2 Days Ago
Spartanburg Regional Healthcare System
Spartanburg, SC
Spartanburg Regional Healthcare System | Spartanburg, SC
Perioperative Tech. We are hiring a Perioperative Tech to join our Sterile Processing team. PRN (as needed). Varied shifts. Sterile Processing Department P... more
3 Days Ago
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