The salary of an Office Services Assistant III in the United States varies depending on several factors, including experience, location, education level, marketing trend and company sizes.
As of March 01, 2025, the average annual salary for an Office Services Assistant III in the United States is $62,928. According to Salary.com, salaries can range from a low of $47,000 to a high of $79,509, with most professionals earning between $54,591 and $71,607.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $71,607 | $5,967 | $1,377 | $34 |
| Average | $62,928 | $5,244 | $1,210 | $30 |
| 25th Percentile | $54,591 | $4,549 | $1,050 | $26 |
An entry-level Office Services Assistant III with less than 1 year of experience earns about $58,411. With 1-2 years of experience, the average salary increases to $59,024. For 2-4 years of experience, the pay typically rises to $62,093. Senior-level professionals with 5-8 years of experience earn around $65,288, and those with over 8 years of experience can expect an average of $66,949.
| Levels | Salary |
|---|---|
| Entry Level Office Services Assistant III | $58,411 |
| Intermediate Level Office Services Assistant III | $59,024 |
| Senior Level Office Services Assistant III | $62,093 |
| Specialist Level Office Services Assistant III | $65,288 |
| Expert Level Office Services Assistant III | $66,949 |
| Entry Level | 7% |
| Mid Level | 6% |
| Senior Level | 1% |
| Top Level | 4% |
| Experienced | 6% |
Salaries in the United States differ widely between states due to factors like cost of living, local economies, and industry presence.
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Salaries in the United States can vary greatly between cities due to factors like cost of living, local economies, and industry presence.
As of March 01, 2025, our research reveals a significant shift in Office Services Assistant III compensation over the past six years. For example, the median salary increased from $44,469 in 2023 to approximately $44,281 in 2024. (For a detailed analysis of Office Services Assistant III salary trends, click here.)
Key factors like location, experience, industry demand, and economic growth significantly influence salary variations, making them important to consider.
Salary.com job board provides millions of Office Services Assistant III information for you to search for. Click on search button below to see Office Services Assistant III job openings or enter a new job title here.
Here are companies hiring for Office Services Assistant III and their salaries, click below for more details.
| Core Compensation | ||||
| Core Compensation | Median | % of Total | ||
| Base Salary | $62,928 | 67.6% | ||
| Bonus | $1,473 | 1.6% | ||
| Value of Benefits | ||||
| Core Compensation | Median | % of Total | ||
| Social Security | $4,927 | 5.3% | ||
| 401K/403B | $2,705 | 2.9% | ||
| Disability | $1,288 | 1.4% | ||
| Healthcare | $8,352 | 9.0% | ||
| Pension | $3,478 | 3.7% | ||
| Time Off | $7,926 | 8.5% | ||
| Total Compensation | $93,077 | 100% | ||
The average annual salary of Office Services Assistant III is $62,928. In case you are finding an easy salary calculator, the average hourly pay of Office Services Assistant III is $30; the average weekly pay of Office Services Assistant III is $1,210; the average monthly pay of Office Services Assistant III is $5,244.
An Office Services Assistant III's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, an Office Services Assistant III earns the most in San Jose, CA, where the annual salary of an Office Services Assistant III is $78,975.
The highest pay for Office Services Assistant III is $79,509.
The lowest pay for Office Services Assistant III is $47,000.
Office Services Assistant III supports office administrative functions and processes with assistance, backup, and coordination duties. Assists with planning and coordinating office-wide processes such as facilities maintenance, space planning, moves, equipment installations, and other events or projects with internal and external stakeholders. Being an Office Services Assistant III monitors inventory and places orders for office equipment, supplies, or provisions. Processes mail, invoices, employee expense reports, reimbursements, and petty cash. Additionally, Office Services Assistant III tracks time reports, attendance or time cards. May act as backup for receptionist, phone coverage, or assist HR activities such as employee onboarding, interview coordination, training initiatives, and other special projects. May be responsible for performing company database or system administration tasks, including data input, reporting, user support, and upgrades. Addresses routine day-to-day problems or coordinates with stakeholders to obtain solutions. Requires a high school diploma or equivalent. Typically reports to a supervisor. The Office Services Assistant III works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. To be an Office Services Assistant III typically requires 3-5 years of related experience.
Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.
We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)
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