As of July 01, 2026, the average salary for a Security Supervisor in Illinois is $69,554 per year, which breaks down to an hourly rate of $33.
However, a Security Supervisor's salary can vary significantly. Here’s a look at the typical salary range:
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Security Supervisor Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $79,227 | $6,602 | $1,524 | $38 |
| Average | $69,554 | $5,796 | $1,338 | $33 |
| 25th Percentile | $65,763 | $5,480 | $1,265 | $32 |
Per Mar Security Services - Morristown, IL
GDI Security Services - Caseyville, IL
Allied Universal - Pontiac, IL
Allied Universal - Peoria, IL
A Security Supervisor'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 Security Supervisor'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 |
|---|---|---|
| Security Specialist | 2-4 years | $64,358 |
| Senior Security Specialist | 4-7 years | $87,212 |
| Security Supervisor | 7+ years | $69,554 |
| Security Supervisor, Senior | 7+ years | $91,373 |
| Security Manager | 7+ years | $106,969 |
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 Security Supervisors. 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:
Security Supervisor salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $77,796. While startup companies pay approximate $65,792.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $65,792 |
| Growth Stage | 51~500 | $69,585 |
| Established | 501~5000 | $75,126 |
| Enterprise | 5000+ | $77,796 |
For Security Supervisor 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 Energy & Utilities and Biotechnology sectors offer the strongest compensation, at 25% above the average. In contrast, Security Supervisor positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Security Supervisor as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Energy & Utilities | $86,942 | $42.0 | 25% |
| Biotechnology | $83,465 | $40.0 | 20% |
| Software & Networking | $83,465 | $40.0 | 20% |
| Financial Services | $79,987 | $38.0 | 15% |
| Chemicals | $76,509 | $37.0 | 10% |
Understanding how a Security Supervisor'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 | $79,227 | $6,602 | $1,524 | $38 |
| Average | $69,554 | $5,796 | $1,338 | $33 |
| 25th Percentile | $65,763 | $5,480 | $1,265 | $32 |
For a Security Supervisor, the most direct path to higher earnings is advancing to the Security Supervisor, Senior role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $91,373 - a projected growth of 31% over your current level.
Ready to take the next step in your career? Browse thousands of current Security Supervisor job openings on our job board. Use the search bar below to find your perfect match.
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