As of July 01, 2026, the average salary for an Information Security Administrator in Missouri is $83,304 per year, which breaks down to an hourly rate of $40.
However, an Information Security Administrator's salary can vary significantly. Here’s a look at the typical salary range:
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Information Security Administrator Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $93,230 | $7,769 | $1,793 | $45 |
| Average | $83,304 | $6,942 | $1,602 | $40 |
| 25th Percentile | $71,956 | $5,996 | $1,384 | $35 |
Marvin - Springfield, MO
Marvin - Kansas City, MO
Marvin - Creve Coeur, MO
Focus Staff - KEENE, NH
An Information Security Administrator'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 Information Security Administrator'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 |
|---|---|---|
| Information Security Administrator | 3-5 years | $83,304 |
| Information Security Supervisor | 5+ years | $83,088 |
| Information Security Senior Supervisor | 5+ years | $126,396 |
| Information Security Manager | 5+ years | $139,413 |
| Information Security Senior Manager | 5+ years | $176,295 |
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 Information Security Administrators. 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:
Information Security Administrator salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $93,175. While startup companies pay approximate $78,798.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $78,798 |
| Growth Stage | 51~500 | $83,341 |
| Established | 501~5000 | $89,978 |
| Enterprise | 5000+ | $93,175 |
For Information Security Administrator roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Internet and Insurance sectors offer the strongest compensation, at 30% above the average. In contrast, Information Security Administrator positions in Hospitality & Leisure or Retail & Wholesale typically offer lower base pay, as these industries often view Information Security Administrator as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Internet | $108,295 | $52.0 | 30% |
| Insurance | $104,130 | $50.0 | 25% |
| Biotechnology | $99,965 | $48.0 | 20% |
| Pharmaceuticals | $99,965 | $48.0 | 20% |
| Healthcare | $95,799 | $46.0 | 15% |
Understanding how an Information Security Administrator'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 | $93,230 | $7,769 | $1,793 | $45 |
| Average | $83,304 | $6,942 | $1,602 | $40 |
| 25th Percentile | $71,956 | $5,996 | $1,384 | $35 |
For an Information Security Administrator, the most direct path to higher earnings is advancing to the Information Security Supervisor role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $83,088 - a projected growth of 0% over your current level.
Ready to take the next step in your career? Browse thousands of current Information Security Administrator job openings on our job board. Use the search bar below to find your perfect match.
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