Expert Information Security Analyst salary in St. Louis, MO
Based on 10 certified H-1B filings at DOL wage level IV in the St. Louis, MO-IL metro area, FY2025–FY2026. Includes O'fallon, Chesterfield, Ofallon, Maryland Heights, Saint Louis.
Also listed as: Cybersecurity Analyst, Security Engineer
Salary range
| Percentile | Salary |
|---|---|
| 10th | $122,034 |
| 25th | $122,034 |
| 50th (median) | $127,255 |
| 75th | $138,001 |
| 90th | $170,007 |
Cost of living
St. Louis's median expert Information Security Analyst salary of $127,255 is worth about $133,800 at national average prices.
Source: BEA Regional Price Parities, 2024 (U.S. = 100; St. Louis = 95.1).
Compared with all workers here
All Information Security Analysts in the St. Louis, MO area earned a median of $106,420 in May 2025 (1,640 employed). The H-1B median here is $127,255, 20% higher.
Source: U.S. Bureau of Labor Statistics, OEWS metropolitan area estimates. BLS wages include some incentive pay; H-1B figures are base salary.
Employers filing at this level
| Employer | Median | Filings |
|---|---|---|
| Cognizant | too few | 2 |
| Deloitte | too few | 2 |
| Mastercard | too few | 2 |
Employers with at least 2 filings here. Median shown at 10+ filings.
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | – | 0 |
| Mid-level · Level II | too few | 2 |
| Senior · Level III | $112,424 | 15 |
| Expert · Level IV | $127,255 | 10 |
Median shown when a level has at least 10 filings.
Minimum H-1B salary by level
| Wage level | Prevailing wage (most common) | Median offered salary | Filings |
|---|---|---|---|
| Senior · Level III | $105,893 | $112,424 | 15 |
| Expert · Level IV | $122,034 | $127,255 | 10 |
The prevailing wage is the minimum an employer must pay for this job and area. Amounts vary by county within a metro and by wage source.