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As of August 01, 2026, the average salary for a Senior Office Assistant in South Carolina is $42,376 per year, which breaks down to an hourly rate of $20.
However, a Senior Office Assistant's salary can vary significantly. Here’s a look at the typical salary range:
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Senior Office Assistant Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $47,822 | $3,985 | $920 | $23 |
| Average | $42,376 | $3,531 | $815 | $20 |
| 25th Percentile | $39,008 | $3,251 | $750 | $19 |
Prisma Health - Greenville, SC
Dunhill Staffing Systems - Mount Pleasant, SC
1st Choice AC Heating Plumbing & Gas LLC - Charleston, SC
America's Best Home Repair LLC - Greenville, SC
A Senior Office 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 Senior Office 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 Senior Office Assistant roles, the industry you choose can affect earning potential by as much as 75% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Software & Networking sectors offer the strongest compensation, at 25% above the average. In contrast, Senior Office Assistant positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Senior Office Assistant as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $52,970 | $25.0 | 25% |
| Software & Networking | $52,970 | $25.0 | 25% |
| Energy & Utilities | $50,851 | $24.0 | 20% |
| Financial Services | $50,851 | $24.0 | 20% |
| Pharmaceuticals | $50,851 | $24.0 | 20% |
Understanding how a Senior Office 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 | $47,822 | $3,985 | $920 | $23 |
| Average | $42,376 | $3,531 | $815 | $20 |
| 25th Percentile | $39,008 | $3,251 | $750 | $19 |
Ready to take the next step in your career? Browse thousands of current Senior Office Assistant job openings on our job board. Use the search bar below to find your perfect match.
ABS Coastal Insulating Company LLC
Myrtle Beach, SC
ABS Coastal Insulating Company LLC | Myrtle Beach, SC
Job Description. Job Description. Key Responsibilities. Enter and update data into databases, spreadsheets, and internal systems with a high degree of accu... more
6 Days Ago
LHH
Greenville, SC
LHH | Greenville, SC
Part-Time Office Assistant (On-Site)Location:Greenville, SC Schedule:MondayFriday, 8:00 AM 12:00 PM (4 hours/day) Compensation:$20$23.37/hour Assignment Le... more
7 Days Ago
Richland County School District One
Columbia, SC
Richland County School District One | Columbia, SC
Position Type:CLASSIFIED/SECRETARIAL/CLERICALDate Posted:3/17/2026Location:LEWIS GREENVIEW ELEMENTARYRichland County School District One, South CarolinaCla... more
7 Days Ago
Canteen
Greenville, SC
Canteen | Greenville, SC
Job Description. Job Description. We are hiring immediately for a full time. OFFICE ASSISTANT. position. Location. Canteen - 205 Woods Lake Road, Greenvil... more
3 Days Ago
Express Employment Professionals Defunct
Anderson, SC
Express Employment Professionals Defunct | Anderson, SC
Job Full DescriptionAbout the job: Express is partnering with a local Anderson company to help them during summer vacations.Job Duties:The position is work... more
7 Days Ago
Compass Group
Greenville, SC
Compass Group | Greenville, SC
Compass Group - 205 Woods Lake Road - Responsibilities: Answers central telephone system and direct calls accordingly. Operates office machines. Prepares o... more
7 Days Ago
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